Free tools
Subtitles, speech and languages.
Free, with no signup.
The utilities we kept needing while building Eco. Free, no signup, nothing to install.
14 tools
Subtitles
- SRT to VTT Convert .srt subtitles to the WebVTT format HTML5 players expect.
- VTT to SRT Turn WebVTT subtitles into SRT and strip the styling tags along the way.
- Subtitles to text Strip timings and numbering, keep only the transcript.
- Text to subtitles Turn a transcript or a script into an .srt file with the timings worked out.
- Sync subtitles Shift every timing forward or back, and convert between frame rates.
- Bilingual subtitles Merge the original subtitle and its translation into one two-line file.
- Subtitle checker Check reading speed, line length and durations against industry standards.
Speech & audio
Languages
Calculators
This is what Eco does live.
These utilities work on files you already have. Eco transcribes and translates while the audio is still playing: meetings, classes, videos in another language.
Download Eco free10 free minutes per month · No card required