Captions land exactly on the speech. I used to spend evenings nudging lines around by hand.
English Subtitle Generator: Automatic English Captions
Upload a video or paste a link and let AI create timed English captions you can edit and export in minutes.
MP4, MOV, MKV & more · up to 8 GB per file · export SRT, VTT or MP4
Captions in English, as they are spoken
100:00:01,200 --> 00:00:03,100
We rebuilt the studio in winter.
200:00:03,300 --> 00:00:06,000
And since then every episode sounds warmer.
Click or drag & drop to upload your audio or videoTap to upload your audio or video
MP3, MP4, M4A, MOV, AAC, WAV, OGG, OPUS, MPEG, WMA, WMV
No credit card required · Files encrypted · Never used for AI training
English Captions Done Properly
Every caption is aligned to the moment it’s spoken and split into natural, readable English lines.
Models tuned for English speech deliver captions with correct spelling, punctuation and phrasing.
Caption in English once, then translate the same file into 50+ languages with timing preserved.
How to Generate English Subtitles in 3 Steps
From video to export-ready English captions.
Generate English Subtitles30 free minutes · No credit card
Drop in MP4, MOV, MKV or WEBM up to 8 GB — or paste a YouTube/Vimeo link.
The AI transcribes the speech and times every English caption automatically.
Fine-tune lines on the waveform timeline, then export SRT or VTT — or translate into 50+ languages first.
A Full English Captioning Workflow
Generate, refine, translate and export — in one place.
Frame-accurate timing
English captions land exactly on the speech — ready for any platform without manual re-timing.
Fluent English
Correct spelling, punctuation and natural line breaks — captions that read like they were written by hand.
Timeline editor
Split, merge, retime and rewrite English captions on a waveform-synced timeline.
Translate into 50+
Turn your English captions into a localisation kit with timing preserved.
Why Creators Choose It for English
AI aligns each English caption to the exact moment it’s spoken. Fine-tune anything on the waveform-synced timeline in seconds — no manual re-timing.
Caption once in English, then translate into 50+ languages while keeping perfect timing — localise your content without re-timing a thing.
Loved by Creators, Teams and Researchers
Rated Excellent 4.8/5 based on 580+ reviews
YouTube kept mangling our brand names. Now I fix them once in the editor and upload a clean SRT.
Uploaded a two-hour recording during lunch — the transcript was waiting before I finished my coffee. The accuracy genuinely surprised me.
Our legal team approved it because processing stays on EU infrastructure. That alone ruled out most of the competition.
Captions split where a human would split them. Viewers stopped complaining about walls of text.
Added captions to every short — average watch time rose noticeably within a month.
No card, no tricks — I tested real files before paying and upgraded a week later because the workflow stuck.
Had trouble with a huge file — support walked me through batch upload the same morning. Rare these days.
Upload a video with English speech or paste a link. BlaBlaScribe transcribes it with AI and splits the text into subtitle lines timed to the voice. Adjust the wording and timing on the timeline, pick a caption style, and download SRT or VTT or an MP4 with the subtitles burned in. You can also translate the subtitles into 50+ languages. Start free with 30 minutes, no credit card required.
SRT and VTT — accepted by YouTube, Vimeo, social platforms and every major editing suite — plus plain text if you just need the English script.
Up to 99.8% on clear audio, with correct English spelling and punctuation. The models are tuned for English accents and dialects, and the editor makes fixes fast.
Yes — split, merge, retime and rewrite any line on a waveform-synced visual timeline with instant preview.
Yes — into more than 50 languages, with the original timing fully preserved. One English caption file becomes a full localisation kit.
Video files up to 8 GB are supported — long lectures, podcasts and events included.
Yes — generate your first English subtitles free, no credit card required.