CadreScripts › Free tools
One job each, done in your browser: convert, shift and check subtitles, reformat timestamps, and work out what transcription costs.
Turn SubRip (.srt) subtitles into WebVTT (.vtt) for HTML5 video players.
Open →Turn WebVTT (.vtt) captions into SubRip (.srt) for editors and social video.
Open →SRT, WebVTT, YouTube SBV and plain text, in any direction.
Open →Move every subtitle earlier or later, re-sync two points, or change frame rate.
Open →Characters per second, line length and duration, against Netflix, BBC and broadcast rules.
Open →What AI transcription, human checking or captions cost for your hours of audio.
Open →Reformat timestamps, add an offset, or make YouTube chapters from a list.
Open →ADA Title II and WCAG 2.1 AA captioning for schools and public bodies, with the deadlines.
Open →They are the small jobs that come up every day around transcripts and captions. Each one runs in your browser, so your files stay on your computer. When a job is bigger than one step, the CadreScripts editor does the whole thing: AI transcription, captions to broadcast rules, translation, show notes, and a human check when it has to be right.
Need the whole job done?The CadreScripts editor transcribes with AI, makes captions to broadcast rules, translates, and our team can check it word by word.
Try the editorTurn SubRip (.srt) subtitles into WebVTT (.vtt) for HTML5 video players.
Open →Turn WebVTT (.vtt) captions into SubRip (.srt) for editors and social video.
Open →SRT, WebVTT, YouTube SBV and plain text, in any direction.
Open →Move every subtitle earlier or later, re-sync two points, or change frame rate.
Open →Characters per second, line length and duration, against Netflix, BBC and broadcast rules.
Open →What AI transcription, human checking or captions cost for your hours of audio.
Open →Reformat timestamps, add an offset, or make YouTube chapters from a list.
Open →ADA Title II and WCAG 2.1 AA captioning for schools and public bodies, with the deadlines.
Open →