buzz
Buzz transcribes and translates audio offline on your personal computer. Powered by OpenAI's Whisper.
Free on-device web app that transcribes audio and renders subtitles.
subtitler is an open-source audio project by dmtrKovalenko (dmtrKovalenko/subtitler on GitHub). It has 379 GitHub stars and 39 forks, is released under the BSD-3-Clause license, and was last updated on GitHub on 4 June 2026.
No install โ it runs in the browser.
Load your file and let it transcribe on-device.
Check and tweak the recognized words.
Export timed captions for your video.
Whisper runs locally in the browser โ fully private.
Turns transcripts into timed captions.
No install, no account, no cost.
Modern browser tech for fast media handling.
Typed functional code under the hood.
Permissive terms for reuse and remixing.
Download the source and move into the project folder.
git clone https://github.com/dmtrKovalenko/subtitler.git
cd subtitlerEvery project documents its own setup; start with install requirements.
cat README.md | head -60Follow the project's launch command โ Docker, pip, npm, or a binary release.
# see README for the exact launch commandIt is an open-source project at dmtrKovalenko/subtitler with 39 forks. Check the repo's contributors and recent commits to see how active maintenance is.
BSD-3-Clause licensed โ commercial use allowed with attribution.
No โ the hosted app runs entirely in the browser.
Nowhere โ transcription happens on-device.
Check the app for the current export options.
Buzz transcribes and translates audio offline on your personal computer. Powered by OpenAI's Whisper.
Automatic Speech Recognition with Speaker Diarization based on OpenAI Whisper
Faster Whisper transcription with CTranslate2
Vietnamese TTS with instant voice cloning โ on-device, real-time CPU inference, 48 kHz audio
Clashgram Web is an open source, glassmorphic client.
100% private voice transcription for Android and iOS, on-device.
The most-starred other Audio projects in the LibreAI catalogue โ the realistic shortlist if subtitler is not the right fit.
ๅฉ็จ AI ๅคงๆจกๅๅ่ชๅจๅๅทฅไฝๆต๏ผๆ นๆฎไธป้ขๆๅ ณ้ฎ่ฏไธ้ฎ็ๆ้ซๆธ ็ญ่ง้ขใGenerate HD short videos from a topic or keyword with an automated AI workflow.
Robust Speech Recognition via Large-Scale Weak Supervision
1 min voice data can also be used to train a good TTS model! (few shot voice cloning)
Clone a voice from 5 seconds of audio and generate arbitrary speech in real time
Port of OpenAI's Whisper model in C/C++
Free and open โ grab the source, star the repo, and start creating.