Create & translate subtitles for your content instantly — without sacrificing quality
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Pick all three.
Up to 3x faster than other AI-based translation & transcription services
Over 50x faster than manually authored, human transcribed, and translated subtitles
The only AI-based service that properly handles context, speaker changes, and timing nuances
No need to manually tinker with line character length limits, or other silly parameters
Up to 2x cheaper than other AI-based translation & transcription services
Purchase only the credits you need — or subscribe to a plan for a steeply discounted rate
Purchase only the credits you need — or subscribe to a plan for a steeply discounted rate.
Try SubZap with no commitment
For content creators
Most popular for YouTubers
Get StartedFor professionals & teams
Best value per minute
Get StartedNeed more? Additional credits available without any subscription necessary.
We support over 20 languages, with best results in the most common languages such as English, Spanish, Portuguese, French, German, Arabic, Indonesian, Russian, Chinese, and Japanese.
Translations of any length are ready in under a minute, while transcribed captions may take slightly longer depending on audio length. We process all requests in parallel, so there's no limit to the number of tasks you can run at once.
Our translation & transcription engine combines AI-driven flexibility with human-like accuracy & fluency. The algorithm is fine-tuned by human experts and pays special attention to timing information, speaker labels, and SDH/descriptive content — unique properties of subtitles that generic AI tools ignore.
SubZap is built with privacy and security at its core. Your video data never leaves your device — we only process the audio and subtitle data. Completed subtitles are stored securely in the EU.
We use custom subtitling algorithms and translation models instead of relying on third-party services. This lets us cut down on costs while maintaining the same or better quality, and leads to direct savings for you.
Yes! The monthly plans include a set amount of credits, and you can get more at any time. Separate credit purchases are available without any subscription necessary.
Free tier available. No credit card required. First subtitle in minutes.