Perfect SRT Formatting
Auto-generates numbered sequences with precise start/end timestamps in HH:MM:SS,mmm format.
SRT Format
Generate SRT Subtitle Files Instantly
Upload any video and get a perfectly formatted .srt file with accurate timestamps. CapsAI's AI transcribes, times, and exports SubRip files ready for YouTube, Premiere Pro, or any video player.
99%
Timing Accuracy
.SRT
Export Format
Free
No Watermark
Features
Everything you need for SRT files
AI-Powered Transcription
Speech-to-text engine handles accents, background noise, and multiple speakers with 99% accuracy.
Edit Before Export
Review and fix any line in the browser-based editor before downloading your .srt file.
50+ Languages
Generate SRT files in Hindi, Tamil, Spanish, French, Arabic, and 50+ other languages.
Millisecond Precision
Timestamps aligned to the millisecond so subtitles appear and disappear at exactly the right moment.
Batch Export
Process multiple videos and download all SRT files at once. Perfect for series or course content.
Workflow
How to generate SRT files
Step 1
Upload Your Video
Drag and drop any video format - MP4, MOV, AVI, MKV, WebM all supported.
Step 2
AI Transcribes
Our AI engine processes your audio and generates time-coded text with speaker detection.
Step 3
Review & Edit
Check the transcript in our editor. Fix any words, adjust timing, split or merge lines.
Step 4
Download .SRT
Export your perfectly formatted SRT file. Ready for YouTube upload or video editing software.
Use Cases
Why creators choose CapsAI for SRT files
YouTube-Ready Format
Upload directly to YouTube Studio - our SRT files pass validation every time with correct encoding and formatting.
Works with All Editors
Compatible with Premiere Pro, Final Cut, DaVinci Resolve, CapCut, and every major NLE that accepts .srt imports.
No Character Limits
Unlike other tools that cap at 2 hours, process videos of any length and get complete SRT files.
UTF-8 Encoding
Proper Unicode support means Hindi, Arabic, Chinese, and all non-Latin scripts render perfectly in your SRT.
FAQ
SRT Generator FAQ
What is an SRT file?
SRT (SubRip Text) is the most widely used subtitle format. It contains numbered subtitle blocks with timestamps and text, compatible with virtually all video players and platforms.
Can I edit timestamps in the SRT file?
Yes. Our built-in editor lets you adjust start/end times for any line before downloading, or you can edit the .srt file in any text editor afterward.
Does it support multiple speakers?
Yes. CapsAI detects speaker changes and can label them in the SRT file (e.g., [Speaker 1], [Speaker 2]) for interview or podcast content.
What video formats can I upload?
MP4, MOV, AVI, MKV, WebM, FLV, and most other common video formats. Audio files (MP3, WAV, M4A) also work.
Is there a file size limit?
Free tier supports videos up to 25 minutes. Pro plans handle unlimited length with priority processing.
Get your SRT file in under 2 minutes
Upload a video, let AI transcribe it, download a perfectly formatted .srt file. Free, no watermark, no signup required for short videos.
Try CapsAI Free →