100% Free AI Subtitle Generator

About ZapSubs

The only free AI subtitle generator that gives you unlimited access to professional-quality subtitles for TikTok, YouTube Shorts, and all your short-form content.

100%
Free Forever
Unlimited Usage
0
Watermarks

Why Content Creators Choose ZapSubs

While competitors lock features behind expensive subscriptions or add watermarks, we provide professional AI subtitle generation completely free.

Lightning Fast AI Transcription

Upload your video or audio and get accurate subtitles in seconds using OpenAI Whisper technology.

Real-Time Subtitle Editor

Preview and edit your subtitles with our intuitive editor. Perfect timing and text control at your fingertips.

Multiple Export Formats

Download SRT, VTT files or export videos with burned-in subtitles. Compatible with all major editors.

100% Free & Private

No watermarks, no sign-ups, no limits. Your content is processed securely and never stored.

Compatible with All Major Platforms & Editors

Export subtitle files that work seamlessly with your favorite tools

TikTok
YouTube Shorts
Instagram Reels
CapCut
Premiere Pro
Final Cut Pro
DaVinci Resolve
Veed.io
Universal Compatibility

Our SRT and VTT files follow industry standards, ensuring they work with any video editor or platform that supports subtitles.

Frequently Asked Questions

Everything you need to know about AI subtitle generation

Yes! ZapSubs is 100% free to use with unlimited subtitle generation and requires no sign-up. Unlike competitors who charge for basic features or add watermarks, we provide full access to professional-quality subtitles at no cost.

ZapSubs supports all major video formats (MP4, MOV, AVI, MKV) and audio formats (MP3, WAV, M4A, FLAC). Our AI transcription works seamlessly with content from any device or platform.

Absolutely! Our SRT and VTT subtitle files work perfectly with TikTok, YouTube Shorts, Instagram Reels, CapCut, and virtually all video editing software.

Our AI uses OpenAI Whisper for industry-leading accuracy. Plus, our built-in editor lets you preview and perfect your subtitles before export, ensuring 100% accuracy for your content.

Your privacy is our priority. All files are processed securely and are automatically deleted after processing. We never store, share, or access your content.

ZapSubs is optimized for short-form content up to 5 minutes, making it perfect for TikTok videos, YouTube Shorts, Instagram Reels, and similar social media content.

Yes! Besides downloading SRT/VTT files, you can export your video with subtitles permanently embedded - perfect for direct upload to TikTok, Instagram, or YouTube without additional editing.

Ready to Create Professional Subtitles?

Join thousands of content creators who trust ZapSubs for their subtitle needs.

Generate Free Subtitles Now