Convertix
Instant & private MP4 to MP3 converter right in your browser
What it does
Convert MP4 videos to high-quality MP3 audio in seconds. 100% client-side processing means your files never touch a server — making it fast, completely free, and totally private.
Extract high-quality MP3 audio from MP4 videos instantly in your browser. Fast, safe, and free online audio converter by Convertix.
Convertix offers free, fast, and secure online web tools. Easily convert images, cut videos, and convert audio formats instantly without installing any software. Highly responsive and optimized for speed. Extract audio from any video file and download it as a high-quality MP3 — 100% in your browser, zero uploads. Need the audio from a video without installing a converter or waiting on a slow upload? This tool extracts the audio track and encodes it to MP3 entirely inside your browser , so the video file itself never leaves your device. Most free online converters work the same way: you upload your video to their server, wait while it's processed remotely, then download the result.…from convertix-fast-imager-co.blogspot.com
Does the same job
all alternatives →
Softorino Online Converter7d ago · convert.softorino.com · ▲52Free & Safe online file converter. No ads. No bs.
Video to Playable Converter by Segwise2025 · ▲136Convert MP4 video ads to playables in 2 minutes - free
More work this month
the category →
The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com
The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.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 · 17d ago · simedw.com