Checksub

What is Checksub?

Checksub is a video platform that automatically adds subtitles, translates videos and applies AI dubbing so content can reach global audiences. It supports translation into more than 200 languages and exports subtitle files in SRT and VTT formats, with video output up to 4K.

Key capabilities of Checksub

• Auto-subtitles: automatic subtitle generation with animation and customization
• Translation: more than 200 languages
• AI dubbing: synthetic voices with voice cloning and lip-sync (beta)
• Video editing: resizing, repurposing long-form content and brand customization
• Subtitle export: SRT and VTT files
• YouTube connection: link a YouTube channel for publishing

How Checksub works

You upload a video, Checksub transcribes it into subtitles, translates them, and can generate a dubbed voice track. Credits are consumed per minute of video: one credit minute for subtitles or translation, three times that for dubbing and five times for lip-sync. You review and edit subtitles before exporting.

Who uses Checksub?

Creators, marketing teams and businesses that publish video to international audiences use Checksub. Enterprise plans add unlimited YouTube channels and API access.

Checksub pricing

Monthly billing: Junior is $18 (2 hours of credits), Starter is $59 (5 hours) and Enterprise is custom from $299. Annual billing: Junior $144 per year (24 hours) and Starter $576 per year (60 hours). There is no free plan, but all tiers offer a free trial, and unused credits carry over.

Checksub alternatives

Checksub is compared with Dubverse for AI dubbing, Phrase and Crowdin for translation management, and Interprefy and Wordly for live event interpretation. Those translation platforms focus on text or live events rather than video subtitles.