License Keys & Premium

Free vs Premium

AutoSubtitles is free to use. The free tier includes AI transcription, subtitle editing, and every style preset and animation, including karaoke word highlighting. Free exports are up to 720p with a small watermark, for videos up to 10 minutes long.

Premium unlocks additional features:

• No watermark — Export clean videos
• HD and 4K export — Export videos at full resolution
• No length limit — Caption videos longer than 10 minutes
• Subtitle files — Download SRT, VTT, and TXT files
• AI translation — Translate your subtitles into 30+ languages
• Custom fonts — Upload and use your own font files
• Saved styles — Save and reuse your favorite subtitle styles

Purchasing a License

Click the upgrade button in AutoSubtitles to purchase a license. Payments are processed securely by Stripe.

After purchase, you'll receive a license key.

Activating Your License

Enter your license key in the license activation area within AutoSubtitles. Once activated, all premium features are unlocked immediately.

Your license key is stored locally in your browser. If you clear your browser data, you'll need to re-enter your key.

Managing Your License

• Lost your key? — Contact [email protected] with your purchase email and we'll help you recover it
• Multiple devices — You can use your license key on multiple devices
• Refunds — We offer a 14-day refund policy. See our refund policy for details

Billing Portal

If you purchased a subscription, you can manage your billing through the billing portal. Click the billing button in AutoSubtitles after activating your license to access it.