Open-source demos & projects.
viptools.site open-sources individual tool engines as standalone, zero-dependency demos. Two of them run directly on this site.
AI to PNG — Standalone Demo
Convert PDF-compatible Adobe Illustrator .ai files to PNG in the browser with PDF.js, Canvas and JSZip. Runs fully on this site.
Background Remover — Standalone Demo
AI background removal with the @imgly ONNX model via WebAssembly, plus brush/eraser mask refinement. No uploads.
Silk Screen Halftone
Pure JavaScript CMYK halftone engine — real dots, proper screen angles, tri-color silk screen prints. Zero dependencies.
Lyric Wave Player
Immersive audio visualizer with real-time waveform and synced LRC lyrics. Pure JavaScript, Web Audio API, zero dependencies.
Image Compressor
Lossless PNG/GIF compression in the browser. Everything stays on your device.
24Picture
30 free zero-upload image tools — format conversion, compression and everyday image processing in one lightweight entry.
Awesome Free Browser Tools
A curated list of free, browser-based tools that work without downloads, signups, or uploads.