
AllConvert
100% Private File Converter directly in your browser
What it does
100% private file converter running entirely in your browser. Zero server uploads. ✨ Key Features: 🔒 100% Private: Powered by FFmpeg WASM & browser APIs. Your files never leave your device. ⚡ All Formats: Video, Audio, Images, PDF/Docs & XLSX/CSV. 📱 Smart Mobile UI: Responsive card view for smartphones & tables for desktop. 📦 Batch Export: Convert multiple files & download as a ZIP archive. 🚀 Fast & Free: No file size limits, no queues, no signup required.
Does the same job
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Softorino Online Converter7d ago · convert.softorino.com · ▲52Free & Safe online file converter. No ads. No bs.


SafeConvert10d ago · safeconvert.in · ▲1Private in-browser file converter. Files never leave device.

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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com


OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com