Subtitle Tool Matrix
A focused workflow for YouTube video IDs, transcript helpers, SRT/VTT conversion, subtitle cleanup, counting, time shifting, translation prep, and TTS preview.
YouTube Video ID Extractor
Extract video IDs from watch, youtu.be, shorts, embed, and live YouTube URLs.
Use Now YYouTube Transcript Helper
Extract a YouTube video ID and generate watch, embed, thumbnail, and timedtext reference links.
Use Now SSRT to VTT Converter
Convert SRT subtitle files to WebVTT locally in your browser.
Use Now VVTT to SRT Converter
Convert WebVTT captions to SRT subtitle format locally.
Use Now SSubtitle Cleaner
Clean subtitle text, remove tags, normalize whitespace, and keep cue timing.
Use Now SSubtitle Time Shifter
Shift SRT and VTT subtitle timings forward or backward locally.
Use Now SSubtitle Word Counter
Count subtitle blocks, words, characters, duration, reading speed, and longest lines.
Use Now SSubtitle Translator
Parse SRT/VTT blocks, prepare translation JSON, edit translated text, and export subtitle files.
Use Now TText to Speech Preview
Preview local browser speech voices for short text and subtitle lines.
Use NowBuild a subtitle workflow from one page
Start with a YouTube link, prepare subtitle files locally, clean timing and text, then move to translation or browser speech preview.
Reliable today
- YouTube Video ID Extractor works with common YouTube URL formats.
- SRT/VTT conversion, cleaning, counting, and time shifting run locally in the browser.
- Subtitle Translator prepares editable translation files without pretending to auto-translate unsupported content.
Extension handoff
- Use free tools when you already have subtitle text or SRT/VTT files.
- Use the browser extension when subtitle detection, translation, or dubbing needs to happen on the YouTube page.
- YouTube Transcript Helper clearly separates reference links from guaranteed transcript scraping.