Image & Graphics Tools

Compress JPEG, PNG, WebP, or GIF on the server (up to 10 MB per file). Drag-and-drop or browse, set quality 1–100 and optional max width in pixels (scales down only; default 1920). See before/after byte sizes when meta is returned, then download the compressed image.

Resize or reframe JPEG, PNG, WebP, or GIF entirely in your browser: set target width and height, optionally lock aspect ratio, then choose how pixels map—Fit (letterbox on white), Cover (center crop to fill), or Stretch. Export as JPEG, PNG, or WebP with a quality slider for lossy formats. Decoding and canvas work stay on your device (no upload). Animated GIFs flatten when exporting to static formats.

Convert JPEG, PNG, WebP, or GIF sources to JPEG, PNG, or WebP in your browser: live preview updates as you switch format, quality slider for lossy JPEG and WebP, lossless PNG (no quality control). Decoding and encoding stay on your device—no upload. GIF sources decode to a static frame; animation is not preserved in the output file.

Rotate JPEG, PNG, WebP, or GIF photos in 90° steps (90°, 180°, −90°), flip horizontally or vertically, combine transforms, reset to original, and preview on canvas—all in your browser. Download keeps PNG/WebP as those types and uses JPEG for other extensions (including GIF sources). Live PNG preview; no upload. GIF animation is not preserved on export.

Overlay a single line of text on JPEG, PNG, WebP, or GIF photos entirely in your browser: edit the caption, font size (8–200px), fill color, horizontal and vertical position (0–100%), and optional dark stroke for contrast. Live preview; download as PNG, JPEG, or WebP with a quality slider for lossy formats. Canvas rendering stays local—no upload. GIF animation is not preserved when exporting.

Cut out subjects in your browser with the IMG.LY ONNX + WASM segmentation model (ISNet quantized): first visit downloads WASM and model weights from their CDN (~tens of MB, then cached). Long edges above 2048px are scaled down before inference; max file size 8MB for stability. Export transparent PNG with checkerboard preview. Your pixels are not uploaded to Dynamic Duniya—only model assets load from the vendor CDN.

Add visible raster watermarks in your browser: text mode (custom string, font size 10–120, white fill with stroke) or image mode (second PNG/JPEG/WebP/GIF scaled to 6–45% of the base width), opacity and placement (top left/right, center, bottom left/right), live preview, then download PNG, JPEG, or WebP with quality for lossy formats. Canvas compositing stays local—no upload. Not invisible EXIF copyright metadata; GIF animation is not preserved on export.

Upload JPG, PNG, or WebP (max 5 MB) and extract 6–16 dominant colors in the browser: quantized buckets, sampled pixels, hex and RGB per swatch, copy hex, and download a palette.png strip. No server upload — previews and extraction stay on your device.

Free online color picker for designers and developers: pick from your screen (EyeDropper in Chromium), sample any pixel from an uploaded image, edit in HSV or RGB with alpha, copy hex, RGBA, HSL, ARGB, eight-digit hex, and approximate CMYK — plus saved swatches, tint/shade strips, contrast preview, and a detachable window. Everything runs in your browser; nothing is sent to our servers.

Convert colors in the browser: RGB ↔ Hex with live preview and copy buttons; HSL ↔ Hex with hue/saturation/lightness sliders; or paste hex, rgb(), or hsl() in All formats to emit hex, rgb/rgba, hsl/hsla, and a sample CSS variable line. Three-digit hex expands automatically — no server calls.

Compute WCAG 2.x contrast from two sRGB colors in the browser: pick foreground and background (color picker, hex, or 0–255 RGB), swap them, preview sample text sizes, see ratio to two decimals, and Pass/Fail for AA/AAA normal and large text. Optional hex hint when AA normal fails — no upload.

Build a transparent PNG in your browser from JPEG, PNG, WebP, or GIF: optional chroma-key removes pixels near a 6-digit hex key color using RGB distance and a 0–120 tolerance, live checkerboard preview, then download lossless PNG. Without chroma, the source is re-encoded to PNG (alpha preserved when the input already had it). Canvas processing stays local—no upload.

Resize and compress dozens of photos in one go in your browser: set a max longest edge (px), choose JPEG, PNG, or WebP with adjustable quality, then download everything as a single ZIP. Shows how much space you saved versus your originals. Decoding and encoding stay on your device—no upload to our servers. GIF animation is not preserved; duplicate filenames in the ZIP get unique suffixes.

Posterize, comic ink outlines, and soft toon effects in your browser—preview then download PNG or WebP. Canvas-only stylization (not AI); all processing stays on your device.

Build 16–512 px PNG favicons from one logo in the browser: crop or pad to square, preview every size, download a ZIP plus copy-ready HTML link tags. No favicon.ico in this version—PNG pack only; processing stays local.