Browser-based tools built for GIMP users and designers. No download, no signup, no watermarks. Your images never leave your browser. 35 free tools, grouped by what you are trying to do. Nothing needs an account. The everyday jobs: cut something out, crop it, make it bigger, straighten it. Background Remover Turn a logo or product shot into a transparent PNG, right in your browser. Drag a box, snap to a preset ratio, or crop to a circle. Nothing is uploaded. Resize to exact dimensions with the aspect ratio locked. Bulk mode included. Enlarge a small image up to 4x with Lanczos resampling and smart sharpening. Rotate and Flip Fix a sideways phone photo or straighten a crooked horizon by any angle. Image Compressor Cut the file size for faster pages. Set the quality and download. Format Converter Convert between PNG, JPG and WebP with no watermarks or limits. Cut a picture into an even grid and download every tile as a ZIP. Turn what you have into a finished asset: an icon set, a meme, a watermark, an animation. Watermark Maker Add a text or logo watermark, tiled or in any corner, at any opacity. Favicon Generator One image becomes a full icon pack, manifest and the HTML to paste in. Classic top and bottom text on your own image. No watermark, no template list. Turn up to twenty images into an animated GIF with bounce and loop control. Photo Border Maker Add a clean border, a gallery mat, rounded corners or a polaroid frame. Passport Photo Maker Official sizes for ten countries plus a print sheet with cut guides. Gradient Generator Build linear, radial or conic CSS gradients and download a PNG swatch. Privacy and accessibility Check what your file is telling people, and check it works for everyone. EXIF Viewer and Cleaner See the GPS location and camera data hidden in a photo, then strip it all. Blur and Pixelate Hide a face, a plate or an address. Solid block mode for anything that matters. Alt Text Generator Get a screen reader description, caption, keywords or a reverse prompt. Contrast Checker Test any two colours against WCAG 2.1 AA and AAA thresholds. Colour Blindness Simulator See your image through deuteranopia, protanopia, tritanopia and achromatopsia. Transparency Checker Confirm a PNG really has a transparent background before you ship it. Colour and design Pick colours, convert them, and see what a blend mode is going to do before you commit. Colour Converter HEX, RGB, HSL, HSV and CMYK, plus an eyedropper and colour harmonies. Colour Palette Generator Pull the dominant colours out of any image as copyable HEX values. Blend Mode Visualizer Stack two of your own images and flip through every GIMP layer mode. Work out a number The maths that decides whether an image will print, fit or load fast enough. Aspect Ratio Calculator Find the matching dimension for 16:9, 4:5, 1:1 or any custom ratio. Social Media Image Sizes Every platform placement with exact pixels, ratios and safe zones.

DPI and Print Size Turn pixels and DPI into real print dimensions before you send it off. Resolution Calculator Convert pixels to print size and back at any DPI, in inches or cm. File Size Estimator Estimate PNG, JPG, WebP or TIFF size from dimensions, before exporting. Built for GIMP users specifically, and not available anywhere else. Photoshop to GIMP Translator Ninety Photoshop features mapped to their GIMP equivalent, or the workaround. Keyboard Shortcuts Search and filter every GIMP shortcut, then print the cheat sheet. GIMP Folder Finder The exact path for brushes, fonts, plugins and scripts on any system. Script-Fu Generator Ten batch recipes that write working Script-Fu and Python-Fu for you. Generate an image from a description, or describe one you already have. AI Image Generator Describe a picture and get an original image. No account, no watermark. AI Prompt Builder Build a prompt block by block, with negative prompts and worked examples. Alt Text Generator Turn an image into alt text, a caption, keywords or a reverse prompt. Why Use GIMP.cc Tools? Your images are processed server-side and never stored. We do not retain, share, or analyze your uploaded files. No account required. No watermarks. No file size limits beyond 15 MB. Just upload and get your result. These tools are designed to complement your GIMP workflow. Prep files before importing, or quickly check properties. Tool Quick Reference Choose the right tool for your task. All tools run in your browser - No installation needed. Image Format Guide Not sure which format to use? Here's when to choose each one. Smallest file size Universal support No transparency Lossy compression Transparency support Lossless quality Larger than JPG Smaller than PNG/JPG Supports transparency No print/email use All modern browsers Animation support Basic transparency 256 colors only Large file sizes Common Questions Using These Tools in Your GIMP Workflow Before opening in GIMP Use the Image Resizer to downscale very large photos before editing - GIMP will open them faster. Check the DPI Calculator to confirm your image has enough resolution before starting a print project. Use the Format Converter to convert unsupported formats to PNG before importing into GIMP. After exporting from GIMP Run the Image Compressor on exported JPGs to squeeze file size further for faster web loading. Use the Transparency Checker to confirm your background removal saved correctly as PNG. Extract brand colors with the Color Palette Generator after finishing a design for use in future projects.