The Collection
Every Lime Kit tool in one place — 52 tools plus every File Viewer format. All free, all running entirely in your browser. Nothing is ever uploaded.
Image Tools
- Image Converter Convert JPG, PNG, WEBP, AVIF, and HEIC locally, or export to PDF. Batch processing supported.
- Resizer Scale images to exact pixels or use social media presets. Smart aspect ratio lock.
- Cropper Trim photos with 1:1, 4:5, or 16:9 grids. Perfect for profile pics.
- Metadata Scrubber Inspect and remove hidden GPS/Camera data from your photos before sharing.
- Background Remover Remove image backgrounds with local AI. No upload — the model runs in your browser.
- Image Compressor Shrink JPG, PNG, and WEBP file sizes with a quality slider. See savings instantly.
- SVG to PNG Rasterize an SVG to PNG or JPG at any size. Transparency preserved. Fully local.
- Favicon Generator One image into a full favicon set — .ico, PNGs, manifest, HTML snippet — zipped.
QR Tools
PDF Tools
- Merge PDF Combine multiple documents. Drag and drop to reorder pages instantly.
- Split PDF Visually select pages to extract. Thumbnails rendered locally.
- Image to PDF Convert scans and photos (JPG, PNG, WEBP, HEIC and more) into a professional PDF document.
- PDF to Image Extract PDF pages as high-quality JPG images, rendered locally.
- Rotate PDF Fix upside-down scans. Rotate individual pages or the whole file.
- Watermark PDF Stamp documents with text or logos. Customizable opacity and rotation.
- Sign PDF Draw, type, or upload a signature and place it on your document. Fully private.
- Compress PDF Shrink a PDF for email or upload — pick a level, rebuilt in your browser. Best for scans.
- Redact PDF Black out text and images for real — boxed areas are removed from the file, not just covered. 100% private.
- Organize PDF Pages Reorder, rotate, and delete PDF pages by drag-and-drop, then export. Fully private.
- PDF to Text Extract the text from a PDF to copy or download as .txt. Fully local.
Audio Tools
- Audio Converter Convert MP3, WAV, AAC, FLAC, Opus and more. Extract audio from video files locally.
- Audio Trimmer Visual waveform cutter. Create ringtones or shorten tracks instantly.
- Volume Booster Boost or reduce audio volume in decibels, or normalize loudness in one click.
- Audio Speed Changer Speed up or slow down audio 0.25x–4x while keeping the original pitch. Fully local.
- MP3 Tag Editor Edit an MP3’s title, artist, album, year, genre, and cover art. Fully private.
Video Tools
- Video Compressor Reduce video file size securely. Optimize MP4, MOV, MKV for sharing.
- Video Converter Change formats between MP4, WEBM, MOV, MKV, AVI. Universal compatibility.
- Video to GIF Create smooth GIFs from video clips. Custom FPS and palette generation.
- Video Cut Trim video clips by start and end time. Instant stream copy, no re-encoding.
- Video Merge Join multiple clips into one MP4. Drag to reorder; different sizes/formats normalized.
- Mute Video Remove the audio track from a video. Instant, lossless, fully local.
- Rotate & Flip Video Rotate a sideways clip 90/180/270° or mirror it, then export. Fully private.
- Crop Video Crop the frame to a chosen region with a live overlay, then export. Fully local.
- Video Frame Extractor Grab still frames from a video as PNG or JPG. No engine download needed.
- GIF Maker Turn a set of images into an animated GIF. Reorder frames, set the speed. Fully local.
- GIF to MP4 Convert an animated GIF to a much smaller MP4 that plays inline everywhere.
Dev Tools
- JSON Formatter Pretty-print, minify, and validate JSON with line-and-column error reporting. Fully local.
- Diff Checker Compare two blocks of text and see the differences highlighted line by line.
- Base64 Encode/Decode Encode or decode Base64 text and data URIs, or convert a file to Base64.
- Hash Generator Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of text, in your browser.
- UUID Generator Generate random v4 UUIDs instantly, one or many at a time.
- Timestamp Converter Convert between Unix timestamps and human dates, timezone aware.
- Regex Tester Test regular expressions against text with live match highlighting and groups.
- URL Encoder & Parser Encode or decode URLs and break one down into its parts and query params.
- Word Counter Live word, character, sentence, and paragraph counts plus reading time.
- Markdown Previewer Write Markdown and see it rendered live, then copy the HTML. Runs locally.
- CSV ⇄ JSON Convert CSV to JSON and back, paste or upload, download the result.
- Color Converter Convert HEX, RGB, and HSL, and pick any color straight from an image.
- Zip & Unzip Create a ZIP from any files, or extract an uploaded ZIP — all in your browser, nothing uploaded.
Studio
Viewer
File Viewer — supported formats
The Global File Viewer opens all of these in your browser. Each has its own page: