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Whisper-WebUI vs Whishper: catalog facts
Whisper-WebUI	Whishper
Free Free and open source under the Apache 2.0 licence.	Free Free and open source under the AGPL-3.0 licence.
Windows, Linux, Web, Self-hosted	Web, Self-hosted
Choice of three Whisper implementations Exports SRT, WebVTT and plain text	Built-in subtitle editor with CPS warnings Transcribes from uploads or yt-dlp URLs
Speaker diarization needs a Hugging Face token and accepted model terms DeepL translation needs an external API key	Current version receives no new releases while a rewrite is in progress No user authentication yet
Self-hosted	Self-hosted
Open source	Open source
License: Apache-2.0	License: AGPL-3.0
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.