Everything SmartTranscript Does, in One Place
Transcript, AI summary, chapters, and translation for any YouTube video — plus free subtitle-format tools that don't even need the extension.
📥 Install the free extensionFull transcript
Every video's caption text, extracted from the page you're already watching — no manual copy-pasting line by line.
AI summary + key points
A short summary and the main takeaways, generated in seconds — a limited number each month, no card required.
Translation of the summary
Get that summary in your own interface language — a feature most competitors simply don't offer for free.
Subtitle format conversion
SRT, VTT, ASS, TXT, LRC — convert between formats entirely in your browser, no extension required at all.
Chapters, Ask AI, semantic search
Structured chapter breakdowns, asking questions about a video's content, and searching your saved history by meaning.
History, saved moments, web pages
Keep a searchable archive of past analyses, bookmark exact moments in a video, and summarize regular web pages too.
Open a video
Any YouTube video with captions — uploaded or auto-generated.
Click the icon
One click from your Chrome toolbar, right where you're already watching.
Read, translate, or export
Transcript and summary appear in seconds — copy, translate, or save it.
No installation needed for the subtitle tools
If you just have a subtitle file and need a different format, you don't need the extension at all — these run right in this browser tab, free, with no account:
Do I need to pay to try it?
No — installing and running your first transcript, summary, and translation is free, with no card on file.
What happens after the free monthly limit?
You'll see your exact remaining count in the extension before you hit it — the limit resets every month, and paid plans raise it.
Is this affiliated with YouTube?
No, SmartTranscript is an independent tool and is not affiliated with, endorsed by, or sponsored by YouTube or Google.