BlazescribeFree Caption Generator
Auto-generate captions for your videos. Perfect for social media, YouTube, and accessibility compliance.
How it works
Three steps to use our free caption generator — no signup, no hassle.
Upload your video
Drag and drop MP4, MOV, WEBM, or any video format. Up to 25 MB free.
AI generates captions
Our engine creates precisely timed captions with natural line breaks.
Download caption file
Get an SRT file ready for YouTube, TikTok, Instagram, or any platform.
85% of social media videos are watched without sound, and platforms like YouTube actively favor captioned content in recommendations. Yet most creators skip captions because they're tedious to create. Blazescribe's free caption generator fixes that.
Upload any video and get an SRT caption file with word-level timing in minutes. The captions are formatted for readability — natural line breaks, proper reading speed, and 98%+ accurate text. They work on YouTube, TikTok, Instagram, LinkedIn, and every major platform.
The free tier processes one video per day (25 MB max). For styled captions, burned-in text, VTT/ASS formats, and batch processing, upgrade to Pro.
What you get free vs. Pro
Start with a generous free tier. Upgrade when you need more.
$0/ month
Everything you need to get started — no strings attached.
- 25 MB video upload
- 1 video per day
- SRT caption export
- Auto-timing
- 98%+ accuracy
$9/ month
Unlimited transcription, AI content tools, and team features.
- 1 GB video upload
- Unlimited videos
- SRT, VTT & ASS export
- Caption styling
- Burned-in captions
- 100+ languages
- Social media optimization
- Priority processing
Why use our free caption generator?
Even on the free tier, you get access to powerful features.
Questions, answered
Common questions about our free caption generator.
Captions include descriptions of non-speech audio (sound effects, music). Subtitles are text versions of dialogue only. Our tool generates subtitle-style captions from speech.
Yes. Download the SRT file and upload it to TikTok's caption feature. The timing will sync with your video automatically.
Yes. Studies show 80% more video views and 12% longer watch time with captions. 85% of Facebook videos are watched without sound.
The free tier exports standard SRT files. Pro includes a caption styling editor for fonts, colors, sizing, and positioning.
Absolutely. Accurate captions make your content accessible to deaf and hard-of-hearing viewers and help meet WCAG compliance requirements.
Related pages
Explore more tools and resources from Blazescribe.
Free Podcast Show Notes Generator — No Signup
Use our free podcast show notes generator tool. Upload episode, get show notes. No credit card or account needed. Pow...
Learn moreFree ToolFree MP3 to Text Converter — No Signup
Use our free mp3 to text converter tool. Drop MP3 file, get text. No credit card or account needed. Powered by AI.
Learn moreFree ToolFree MP4 to Text Converter — No Signup
Use our free mp4 to text converter tool. Drop MP4 file, get text. No credit card or account needed. Powered by AI.
Learn moreFeatureAI-Powered Transcription - Blazescribe
Core transcription engine powered by AI. AI-Powered Transcription by Blazescribe helps you get more from your audio a...
Learn morePricingSee All Plans
Compare free and Pro features side by side.
Learn moreUpload video, get captions
No credit card required. No signup needed. Just upload and go.