I built XPRTIX (https://xprtix.com) because web tools shouldn't need to upload full media files to a remote server just to move a container header, shrink a video, or convert a HEIC photo.XPRTIX runs these jobs directly in your browser. Files never leave your device.Tools included in the suite:

• Video: Fixes iOS video playback (relocates moov atoms and retags hev1 as hvc1 in-container without re-encoding), target-size compression (16MB WhatsApp, 10MB Discord, 25MB Email), format conversions, trimming, cropping, and MP3/GIF exports.
• Image: Batch converts HEIC, WebP, AVIF, JPEG, and PNG. Handles resizing, cropping, compression, and EXIF location metadata stripping on save.
• 3D: Inspects GLB, glTF, OBJ, STL, and PLY geometry, shows node weights, strips unseen geometry, and applies Draco or Meshopt compression locally.
• SVG: Full-screen vector editor with node editing, boolean path operations, artboards, and clean React component code export.Architecture:
• Built with plain HTML, CSS, and ES modules (zero UI frameworks).
• Uses native browser APIs and Mediabunny for fast local decoding.
• Small WASM builds (FFmpeg, libheif, Draco, Meshopt) running inside Web Workers.It is free to use, with no accounts and no watermarks: https://xprtix.com/I'd value technical feedback on edge cases, broken files, or features you'd want added next. Comments URL: https://news.ycombinator.com/item?id=50293680 Points: 1

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