UnQTools
178 tools

Image & Graphics

178 tools in this category — all running 100% in your browser. No uploads, no tracking, no accounts.

100% Private Works Offline Instant
All tools

APNG Maker

Create Animated PNG (APNG) files from multiple PNG frames. Frame delay, loop count, optimization.

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App Icon Generator

Generate iOS/Android app icons in all required sizes from one source. 100% private. 100% private.

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App Icon Generator (iOS/Android)

Generate app icons for iOS and Android from a single source image. All required sizes in one click.

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App Icon Generator (iOS/Android)

Generate app icons for iOS and Android from a single source image. All required sizes.

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ASCII Art Generator

Convert images and text into ASCII art — image-to-ASCII with 5 dithering engines, text-to-ASCII with 60+ FIGlet fonts, plus webcam mode and TXT/PNG/SVG/HTML/ANSI/PDF export, all in your browser.

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Aspect Ratio Crop Presets

Crop images to common aspect ratios (16:9, 4:3, 1:1, 9:16, etc.) with visual crop overlay.

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Barcode Generator

Generate scannable 1D/linear barcodes (Code128, EAN-13, UPC-A, ITF-14, GS1-128, Codabar, MSI, Pharmacode) with live preview, PNG/SVG/PDF export, bulk CSV batches, label sheets, and a camera scan-test — fully in-browser.

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Base64 to Image

Convert a Base64 data URL back into a downloadable image file. 100% private — runs entirely in your browser.

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Base64 to Image Decoder

Decode Base64 data URLs back to image files. Supports PNG, JPG, WebP, GIF, SVG. Live preview.

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Blob Shape Generator (SVG)

Generate organic blob shapes as SVG. Random or seeded generation with smooth Bezier curves.

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Blob Shape Generator (SVG)

Generate organic blob shapes as SVG. Random or seeded generation with smooth curves.

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Browser Frame Mockup Maker

Wrap screenshots in browser frame mockups. Chrome, Safari, Firefox styles with URL bar.

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Browser Frame Mockup Maker

Wrap screenshots in browser frame mockups. Chrome, Safari, Firefox styles.

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Bulk Image Compressor

Compress multiple images at once. PNG, JPG, WebP, AVIF support with quality and size targets.

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Bulk Image Converter

Convert multiple images between formats: PNG, JPG, WebP, AVIF, GIF, BMP. Batch processing.

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Bulk Image Renamer + Optimizer

Batch-rename and optimize many images in one pass with live preview, token templates, conflict auto-resolve, perceptual-hash dedupe, and a single ZIP download — 100% in your browser.

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Bulk Image Resizer

Resize multiple images at once. By percentage, fixed dimensions, or longest side. Batch processing.

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Bulk Watermark Tool

Add text or image watermarks to multiple images. Position, opacity, size, rotation control.

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Color Blindness Simulator

Simulate how images appear to users with color blindness (protanopia, deuteranopia, tritanopia, etc.).

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Color Contrast Checker (WCAG)

Check color contrast for WCAG AA/AAA compliance with APCA support. 100% private. 100% private.

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Color Contrast Checker (WCAG)

Check color contrast ratios for WCAG 2.1 AA/AAA compliance. Foreground/background picker.

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Color Contrast Checker (WCAG)

Check color contrast ratios for WCAG 2.1 AA/AAA compliance. Foreground/background picker.

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Color Mixer Blender

Mix and blend colors with multiple blend modes. Generate palettes. 100% private. 100% private.

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Color Mixer Blender

Mix and blend two colors. Normal, multiply, screen, overlay, and 13 other blend modes.

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Color Palette Extractor

Extract dominant color palettes from images. K-means clustering, 3-10 colors, hex/RGB/HSL output.

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Color Picker & Converter

Pick colors and convert between HEX, RGB, HSL, and HSV. Includes WCAG contrast checking for accessibility. 100% private.

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Color Shades & Tints Generator

Generate shades (darker) and tints (lighter) of any color. 10-step scales for design systems.

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Complementary Color Finder

Find complementary, analogous, triadic, tetradic, and split-complementary color schemes.

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Device Mockup Generator (Phone/Laptop)

Wrap screenshots in device mockups: iPhone, Android, MacBook, Surface, etc. Realistic shadows.

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Device Mockup Generator (Phone/Laptop)

Wrap screenshots in device mockups: iPhone, Android, MacBook, Surface, etc.

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DPI Changer

Change image DPI/resolution without resizing. Supports 72/96/150/300/600 DPI presets. 100% private. 100% private.

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Dummy Image Generator

Generate placeholder/dummy images with custom dimensions, colors, and text. Like placeholder.com but offline.

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Duotone Image Maker

Convert images to duotone (two-color) effect. Shadow and highlight color picker.

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Favicon Generator

Generate favicons in multiple sizes (16/32/48/64/128/180) from a single image. 100% private. 100% private.

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Favicon Generator (multi-size)

Generate favicons in all sizes from a single source image. ICO, PNG, Apple touch icon, manifest.

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Favicon Generator (multi-size)

Generate favicons in all sizes from a single source image. ICO, PNG, Apple touch, manifest.

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GIF Frame Extractor

Extract individual frames from animated GIF. 100% private. 100% private.

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GIF Maker (from Images)

Create animated GIFs from multiple images. Frame delay, loop count, optimization, size reduction.

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GIF Maker (from Images)

Create animated GIFs from multiple images. Frame delay, loop count, optimization.

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GIF Maker from Images

Create animated GIF from multiple images with frame delay, loop count, and size control. 100% private. 100% private.

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GIF Optimizer & Compressor

Optimize and compress animated GIFs. Reduce colors, remove duplicate frames, crop, resize.

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GIF Optimizer & Compressor

Optimize and compress animated GIFs. Reduce colors, remove duplicate frames, resize.

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GIF Optimizer Compressor

Optimize and compress animated GIFs with color reduction and frame removal. 100% private. 100% private.

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GIF Resizer

Resize animated GIFs while preserving animation. Maintain aspect ratio or custom dimensions.

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GIF Splitter (to Frames)

Split animated GIFs into individual PNG frames. Extract frame metadata, delays, disposal methods.

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GIF Splitter (to Frames)

Split animated GIFs into individual PNG frames. Extract frame metadata, delays.

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GIF Splitter to Frames

Split animated GIF into individual PNG frames with timing info. 100% private. 100% private.

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Gradient Image Generator

Generate gradient images (PNG/JPG) from CSS gradients. Linear, radial, conic with custom stops.

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HEX RGB HSL Converter

Convert between HEX, RGB, HSL, HSV color formats. Color picker, palette generator, WCAG check.

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Image Anaglyph 3D Maker

Create red-cyan anaglyph 3D images from two source images. 100% private. 100% private.

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Image Annotation Tool

Annotate images with arrows, text, shapes, and highlights. Export annotated image. 100% private. 100% private.

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Image Background Changer

Change image background color. Remove background (simple threshold), replace with solid color.

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Image Background Remover (Simple)

Remove a solid-color background by flood-filling from the corners. Pure Canvas API, 100% private, no uploads.

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Image Bloom Effect

Add soft glow bloom effect with threshold and intensity. 100% private. 100% private.

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Image Blur Tool

Apply a Gaussian-style blur to images using a fast box-blur approximation. 100% private Canvas API processing.

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Image Border Adder

Image Border Adder with Canvas API. 100% private — runs in your browser.

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Image Brightness & Contrast Editor

Adjust image brightness, contrast, exposure, and gamma. Real-time preview with histogram.

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Image Brightness Adjuster

Adjust image brightness from -100 to +100. Pure Canvas API processing, 100% private, no uploads.

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Image Caption Adder

Add text captions with position, font, color, background, and outline. 100% private. 100% private.

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Image Cartoonizer

Convert photos to cartoon style with edge detection and color quantization. 100% private. 100% private.

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Image Channel Mixer

Image Channel Mixer with Canvas API. 100% private — runs in your browser.

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Image Charcoal Drawing

Apply charcoal drawing effect with stroke direction. 100% private. 100% private.

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Image CLAHE Tool

Apply Contrast Limited Adaptive Histogram Equalization. 100% private. 100% private.

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Image Collage Maker

Combine multiple images into a grid collage with adjustable columns, gaps and background. 100% private Canvas API.

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Image Color Extractor

Extract dominant colors from an image using a lightweight k-means quantization. 100% private, no uploads.

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Image Color Inverter

Invert image colors to create a photographic negative effect. Pure Canvas API, 100% private, no uploads.

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Image Color Overlay

Apply solid color overlay with blend modes (multiply/screen/overlay). 100% private. 100% private.

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Image Color Picker

Pick colors from any pixel in an image. Get hex, RGB, HSL values. 100% private. 100% private.

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Image Color Picker (Eyedropper)

Pick colors from any image. Click to sample, hex/RGB/HSL output, palette history.

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Image Compressor

Compress and convert JPG/PNG/WebP images with live quality preview, resize, EXIF strip, and bulk download as ZIP. 100% private — images never leave your browser.

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Image Contrast Adjuster

Adjust image contrast from -100 to +100. Pure Canvas API processing, 100% private, no uploads.

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Image Cropper

Crop images to a custom rectangle with adjustable x, y, width and height. 100% client-side Canvas API, no uploads.

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Image Crosshatch Effect

Convert image to crosshatch drawing. 100% private. 100% private.

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Image Dehaze Tool

Remove haze/fog from images using dark channel prior. 100% private. 100% private.

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Image Diff Compare Tool

Compare two images side-by-side, overlay, and pixel-diff with heatmap. 100% private. 100% private.

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Image Dimensions Inspector

Inspect image dimensions, file size, format, color depth, and EXIF data. 100% private. 100% private.

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Image Dither Tool

Apply Floyd-Steinberg, ordered, and random dithering. 100% private. 100% private.

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Image Dot Pattern Effect

Convert image to halftone dot pattern. 100% private. 100% private.

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Image Drawing Markup Tool

Draw and annotate images. Pen, arrow, rectangle, ellipse, text, highlighter with color control.

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Image Droste Effect

Droste effect (picture-in-picture recursion) on images. 100% private. 100% private.

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Image Duotone Maker

Apply duotone effect with two custom colors. 100% private. 100% private.

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Image Edge Detector

Image Edge Detector with Canvas API. 100% private — runs in your browser.

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Image Emboss Tool

Emboss effect with directional control and depth. 100% private. 100% private.

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Image Exposure Adjuster

Adjust exposure -2 to +2 stops with gamma correction. 100% private. 100% private.

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Image Filter Effects (Sepia/Grayscale)

Apply CSS-style filters to images: sepia, grayscale, blur, brightness, contrast, hue-rotate.

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Image Fisheye Effect

fisheye lens distortion effect with barrel/pincushion modes. 100% private. 100% private.

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Image Flipper

Flip images horizontally, vertically, or both. Pure Canvas API, 100% private, no server uploads.

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Image Format Converter (PNG/JPG/WebP/AVIF)

Convert images between PNG, JPG, WebP, AVIF, GIF, BMP. Quality control, batch processing.

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Image Fractal Generator

Generate Mandelbrot/Julia fractal images. 100% private. 100% private.

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Image Frame Maker

Add decorative frames: classic, polaroid, film strip, rounded. With color and size control. 100% private. 100% private.

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Image Gamma Corrector

Apply gamma correction (0.1-10.0) for brightness adjustment. 100% private. 100% private.

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Image Glitch Art Generator

Generate glitch art effects: pixel sort, channel shift, datamosh. 100% private. 100% private.

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Image Gradient Maker

Image Gradient Maker with Canvas API. 100% private — runs in your browser.

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Image Grayscale Converter

Convert images to grayscale using the ITU-R BT.601 luminance formula. 100% private Canvas API processing.

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Image Halftone Generator

Apply halftone dot pattern with adjustable dot size, angle, and screen ruling. 100% private. 100% private.

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Image Histogram Viewer

View RGB+luminance histograms with stats, clipping warnings, and curve overlay. 100% private. 100% private.

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Image Hue Rotator

Rotate image hue 0-360 degrees using HSL conversion. Pure Canvas API processing, 100% private, no uploads.

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Image Kaleidoscope Effect

Apply kaleidoscope symmetry effect with N segments. 100% private. 100% private.

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Image Lens Flare Effect

Add realistic lens flare with position, intensity, and color control. 100% private. 100% private.

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Image Metadata (EXIF) Stripper

Strip EXIF metadata from images (GPS, camera info, timestamps). Privacy protection.

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Image Metadata (EXIF) Viewer

View EXIF metadata from images. Camera, lens, GPS, settings, timestamps. Export to JSON/CSV.

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Image Mosaic Blend

Blend multiple images into a mosaic with fade transitions. 100% private. 100% private.

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Image Neon Glow Effect

Add neon glow outline with color and spread control. 100% private. 100% private.

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Image Noise Reducer

Image Noise Reducer with Canvas API. 100% private — runs in your browser.

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Image Oil Paint Effect

Apply oil painting effect with brush size and coverage. 100% private. 100% private.

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Image Old Photo Effect

Apply vintage old photo effect with sepia+vignette+grain. 100% private. 100% private.

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Image Pencil Sketch

Convert image to pencil sketch with grayscale + edge detection. 100% private. 100% private.

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Image Pixel Sorter

Sort pixels by brightness/hue/saturation for artistic effects. 100% private. 100% private.

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Image Pixelate Tool

Image Pixelate Tool with Canvas API. 100% private — runs in your browser.

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Image Placeholder Generator

Generate placeholder images with custom size, color, text. 100% private. 100% private.

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Image Placeholder Generator

Generate placeholder images with text, dimensions, and colors. Like placeholder.com offline.

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Image Plasma Effect

Generate plasma fractal effect on image. 100% private. 100% private.

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Image Posterize Tool

Image Posterize Tool with Canvas API. 100% private — runs in your browser.

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Image Rainbow Noise

Add colorful rainbow noise to image. 100% private. 100% private.

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Image Resizer

Resize images to custom width and height with optional aspect-ratio lock. Pure Canvas API, 100% private — no uploads.

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Image Rotator

Rotate images 90, 180, 270 or any custom degrees. Pure Canvas API, 100% client-side, no uploads.

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Image Rotator & Flipper

Rotate images (90/180/270/custom) and flip (horizontal/vertical). Bulk processing.

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Image Round Corners

Image Round Corners with Canvas API. 100% private — runs in your browser.

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Image Saturation & Hue Editor

Adjust image saturation, hue, vibrance, and temperature. Real-time preview.

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Image Saturation Adjuster

Adjust image saturation from -100 (grayscale) to +100 (vivid). Pure Canvas API processing, 100% private.

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Image Screen Tone Effect

Apply screen tone (manga-style) dot pattern. 100% private. 100% private.

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Image Sepia Filter

Apply a classic sepia tone to images using the standard sepia color matrix. 100% private Canvas API processing.

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Image Shadows & Highlights

Adjust shadows and highlights independently. 100% private. 100% private.

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Image Sharpen Tool

Sharpen images using unsharp mask. Radius, amount, threshold control for precise sharpening.

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Image Sharpener

Sharpen images using a 3×3 convolution kernel with adjustable strength. 100% private Canvas API processing.

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Image Solarize Tool

Solarize effect (Sabattier effect) with threshold control. 100% private. 100% private.

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Image Splitter

Split image into rows/columns grid of separate images. 100% private. 100% private.

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Image Sprite Sheet Generator

Generate CSS sprite sheets from multiple images. Automatic layout, CSS output, padding control.

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Image Starry Night Effect

Apply Van Gogh starry night swirl effect. 100% private. 100% private.

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Image Steganography (Hide Text)

Hide text messages inside images using LSB (Least Significant Bit) steganography. Password protection.

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Image Steganography Decoder

Extract hidden text from steganographic images. LSB decoding with optional password.

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Image Stitcher

Stitch multiple images horizontally or vertically into one. 100% private. 100% private.

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Image Text (Caption) Adder

Add text captions to images. Font, size, color, position, shadow, stroke control.

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Image Thermal Camera Effect

Simulate thermal camera with heat map color palette. 100% private. 100% private.

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Image Threshold Tool

Image Threshold Tool with Canvas API. 100% private — runs in your browser.

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Image Thumbnail Maker

Generate image thumbnails at multiple sizes (64, 128, 256, 512). Pure Canvas API processing, 100% private.

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Image Tile Maker

Split image into a grid of tiles for seamless textures. 100% private. 100% private.

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Image to ASCII (B&W)

Convert image to black and white ASCII art with custom charset. 100% private. 100% private.

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Image to Base64

Convert image files to Base64 data URLs for inline embedding. 100% private — runs entirely in the browser.

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Image to Base64 Encoder

Encode images to Base64 data URLs. Multiple output formats (raw, HTML, CSS, JSON, favicon).

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Image to SVG (Vectorizer)

Convert raster images (PNG/JPG) to SVG vector. Edge detection, color quantization, path tracing.

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Image TV Static Effect

Add TV static noise overlay. 100% private. 100% private.

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Image Upscaler

Upscale images with Lanczos/bilinear interpolation and sharpening. 100% private. 100% private.

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Image Vignette Tool

Image Vignette Tool with Canvas API. 100% private — runs in your browser.

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Image Watercolor Effect

Apply watercolor painting effect with edge softening. 100% private. 100% private.

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Image Watermark Adder

Add a text watermark to images with custom position, opacity, font size and color. 100% private — no uploads.

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Instagram Grid Splitter

Split image into Instagram grid (3x1, 3x3, 3x9) with download all tiles. 100% private. 100% private.

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Meme Generator

Create memes with top/bottom text, popular templates, custom font and outline. 100% private. 100% private.

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Meme Generator

Create memes with top and bottom text. Classic meme templates, custom images, Impact font.

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Noise Texture Generator

Generate noise textures (Perlin/Simplex/Value) with frequency, octaves, and blend modes. 100% private. 100% private.

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Noise Texture Generator

Generate noise textures (Perlin, Simplex, Value, Worley) as seamless tiles for games/design.

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Passport ID Photo Maker

Create passport/ID photos with correct dimensions for 30+ countries. Crop, background, print layout.

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Passport Photo Maker

Create passport photos with country-specific sizes, head positioning guide, background check. 100% private. 100% private.

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Pattern Generator (SVG/CSS)

Generate SVG/CSS background patterns: stripes, dots, grid, checkerboard, chevrons, waves.

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Photo Grid Maker

Arrange photos in a grid with spacing, borders, and background. 100% private. 100% private.

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Photo Grid Maker

Create photo grids/collages from multiple images. Multiple layouts, gap, padding, background.

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Photo Mosaic Generator

Build a photo mosaic — recreate a main image out of hundreds of small tile photos, with adjustable tile size, perceptual color matching, grout spacing, and high-resolution print export. 100% client-side; your photos never leave your browser.

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Photo Vintage Retro Filter

Apply vintage retro filters (70s/faded/B&W film) with grain, vignette, and fade. 100% private. 100% private.

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Photo Vintage/Retro Filter

Apply vintage and retro film filters to photos. 20+ presets (Polaroid, Kodak, sepia, faded).

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Pixel Art Maker

A browser pixel-art editor for drawing and animating sprites with layers, frames, palettes, onion-skin, and export to PNG, GIF, APNG, and sprite sheets — entirely offline.

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PNG to ICO (Favicon) Converter

Convert PNG images to ICO format for Windows favicons. Multi-resolution ICO support.

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Polaroid Photo Card Maker

Create polaroid-style photo cards with caption, border, and vintage effect. 100% private. 100% private.

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Print Size Calculator

Calculate print dimensions from pixels and DPI. Supports all standard print sizes. 100% private. 100% private.

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Profile Picture Cropper

Crop profile pictures for social platforms with circle/square presets. 100% private. 100% private.

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Profile Picture Cropper (Circle)

Crop images into circular profile pictures. Multiple sizes, border, background color.

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QR Code Generator (Image)

Generate QR codes as images. URL, text, WiFi, vCard, SMS, email. Custom colors, logo overlay.

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QR Code Scanner (from Image)

Scan QR codes from uploaded images. Multiple QR detection, all QR types supported.

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Round Corners Tool

Round the corners of images with customizable radius. PNG transparency preservation.

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Screenshot Beautifier (Mockup BG)

Beautify screenshots with gradients, mockups, shadows, and annotations. Social media ready.

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Solid Color Image Generator

Generate solid color images at any size with hex/RGB input. 100% private. 100% private.

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Solid Color Image Generator

Generate solid color images at any dimension. Hex/RGB input, multiple formats.

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Sprite Sheet Splitter

Split sprite sheets into individual images. Grid-based or manual selection, batch export.

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SVG Optimizer & Minifier

Optimize and minify SVG files. Remove metadata, simplify paths, strip comments, dedupe.

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SVG to PNG Converter

Convert SVG files to PNG at custom resolutions. Bulk conversion, transparency preservation.

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Tiling Pattern Maker

Create seamless tiling patterns from images with mirror/offset modes. 100% private. 100% private.

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Transparent PNG Maker

Remove solid color background to create transparent PNG with tolerance and feather. 100% private. 100% private.

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Wave Divider SVG Generator

Generate SVG wave dividers for website section transitions. Customizable amplitude, frequency, color.

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WebP Animation Maker

Create animated WebP files from multiple images. Smaller than GIF, better quality.

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