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Subtitle Edit vs Jubler: catalog facts
Subtitle Edit	Jubler
Free Free and open source under the MIT licence.	Free Free and open source under the AGPL-3.0, funded by donations.
Windows, macOS, Linux	Windows, macOS, Linux, Command line
Waveform and spectrogram make timing subtitles straightforward Reads and writes over two hundred subtitle formats	Supports more than 20 subtitle formats Video preview, waveform and draggable timeline
Windows needs 10 version 22H2 or newer; older builds fail with a .NET error macOS 12 is the minimum and macOS 14 or newer is recommended	Text-based subtitles only Translation mode relies on Azure Translator
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: AGPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 23, 2026

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