
MP4.to
MP4 Converter, with an API.
What it does
Convert MP4's to and from many formats. MP4 to MP3, MP4 to GIF and much more.
Does a similar job
all alternatives →
- WTWebm.to, convert webm to mp4, GIF, mp3 and an API2021 · webm.to · ▲27
MP4 to GIF ConverterJul 2026 · chromewebstore.google.com · ▲1Convert MP4 videos to high quality GIFs
DECK Converter MP4 to MP3, locallyJul 2026 · deckmp3.ham.gd · ▲5It converts mp4 files into mp3 files locally. (No Backend)


More dev tools this month
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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 · 4d ago · opentrailpaper.com

Lettertrace▲375Track your AI visibility for free (using your own API keys!)
Dev tools · 28d ago · lettertrace.com
Source: Product Hunt launch ↗
Launched alongside, March 2022
the whole month →- IM
Hi HN! I made many small web games in the past with Unity or Phaser. But this time I wanted to make something completely on my own. So I coded a basic game framework in plain JavaScript, and used it to make Almost Pong. This was a really fun project that taught me a lot about JavaScript, and I plan to make more minimalist games with this framework. Interesting fact: Almost Pong doesn't load any assets, all sprites and sounds are generated with code. Happy to answer questions, and please let me know if you have any feedback on the game. Thanks!
Dev tools · 2022 · lessmilk.com
- IM
Life & fun · 2022 · networksfromscratch.com
- HA
Paste the following into the console of any HN page - for annotated avatars on all HN comments. (self contained code) for(u of document.querySelectorAll('.hnuser'))for(u.prepend(c=document.createElement('canvas')),x=c.getContext('2d'),c.width=18,c.height=14,s=u.innerText,r=1,i=28+s.length;i--;i>>29>X*X/3+Y/2&&x.fillRect(6+2*X,2*Y,2,2)&x.fillRect(6-2*X,2*Y,2,2):r+=s.charCodeAt(i-28,x.fillStyle='#'+(r>>8&0xFFFFFF).toString(16)))r^=r>>17,r^=r>2
Dev tools · 2022


- AG
Life & fun · 2022 · backofyourhand.com