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Free Auto Subtitle Generator

Stop manually typing captions. Our free AI tool automatically transcribes your video, generating accurate, time-synced subtitles in minutes. Download SRT/VTT files or hardcode (burn-in) captions directly onto your video. Fast, accurate, and no watermark.
icon Quick Start Guide

How to Add Subtitles to Video Automatically

Follow these simple steps to get fast, accurate AI-generated subtitles for your videos. No manual transcription needed.
Step 1

1. Upload Your Video

Drag and drop your video file (like MP4, MOV, or WebM) directly into the Toolplay editor. Our tool supports all common video formats.
Step 2

2. Auto-Generate with AI

Select the language spoken in your video and click 'Generate Subtitles'. Our AI will transcribe your audio and create time-synced captions in minutes.
Step 3

3. Review and Style Your Captions

Check the generated transcript for accuracy. You can easily edit text, adjust timing, and customize the style (font, color, size) to match your brand.
Step 4

4. Download SRT or Hardcode Video

Once perfect, click 'Export'. Choose to download your subtitles as a separate .SRT or .VTT file, or select 'Hardcode Subtitles' to burn them directly into your video file, ready for publishing.
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Why Our AI Subtitle Generator Stands Out

Experience industry-leading transcription accuracy, lightning-fast processing, full caption customization, and flexible export formats like SRT, VTT, or hardcoded video.

Pinpoint AI Accuracy

Powered by cutting-edge AI, our tool achieves up to 99% transcription accuracy. It intelligently detects punctuation and grammar, saving you hours of editing.
Test Accuracy

Full Caption & Style Editor

Match your brand perfectly. Easily edit text, adjust timing, and customize your caption's font, color, size, and position. Add outlines or backgrounds with one click.
Start Styling

Download SRT, VTT, or Hardcode Video

Get exactly what you need. Download a separate .SRT or .VTT file for uploading to YouTube/Vimeo, or choose to 'burn-in' (hardcode) the subtitles directly onto your video for social media.
Choose Format

Auto-Translate to 50+ Languages

Reach a global audience instantly. Our AI can automatically translate your generated subtitles into over 50 different languages, expanding your video's reach.
Translate Now

Lightning-Fast & 100% Online

No software to install. Our browser-based tool transcribes even long videos in just minutes, not hours. Get from upload to final video faster than ever.
Try it Fast
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AI Auto Subtitle Generator Pricing

Pay only for what you use. Get fast, accurate AI transcriptions and subtitles at a clear, simple rate. No hidden fees.
Name & RoleCredits
AI Transcription (per minute)
5 Credits / Minute
5
SRT, VTT, and TXT Exports
Included
0
Full Caption Style Editor
Included
0
Hardcode (Burn-in) Subtitles
Included
0
icon FAQ

Frequently Asked Questions

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How accurate is the AI subtitle generator?

Our AI tool uses advanced speech recognition to achieve up to 99% accuracy in transcription. While highly precise, we always recommend a quick review to catch any unique names or technical jargon.

What is the difference between an SRT file and 'hardcode' subtitles?

An SRT file is a separate text file that you can upload to platforms like YouTube or Vimeo, allowing viewers to turn captions on or off. 'Hardcode' (or 'burn-in') subtitles are permanently embedded into your video image, making them perfect for social media like Instagram Reels or TikTok where videos autoplay on mute.

Can I edit the subtitles after they are generated?

Yes! You have full control. Our online editor allows you to easily edit the text, adjust the timing of each caption, and customize the font, color, and size to perfectly match your brand.

Is this auto subtitle generator free?

You can try our tool for free to see the accuracy. Generating subtitles for full videos consumes credits. Our pricing is based on the duration of your video (5 credits per minute), with no hidden fees for features like SRT exporting or styling.

What languages does the auto transcription support?

Our AI supports transcription for over 50 common languages. Additionally, you can use our built-in translator to automatically translate your generated subtitles into other languages to reach a global audience.

What video formats can I upload?

You can upload all standard video formats, including .MP4, .MOV, .WebM, .AVI, and more. Our tool will process your video and generate the subtitles automatically.

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