Checksub — Best Writing & Editing AI Tool (April 2026)

About Checksub

Checksub — Checksub is an AI-powered platform that automatically generates subtitles, translates videos into over 200 languages, and dubs videos with realistic AI voices. It offers voice cloning, lip-syncing, and advanced online editing to maximize the impact of videos for training, social media, and audience growth.

Top use cases

Translate training videos into multiple languages
Add subtitles to social media videos to boost audience engagement
Translate videos for YouTube to grow audience and SEO

Built for

Video creatorsBusinessesTraining teamsSocial media managersContent marketersGlobal organizations

Key features

Automatic subtitle generation
Video translation into 200+ languages
AI dubbing with realistic voices
Voice cloning
Lip-syncing
Advanced online editor

Pros & cons

Pros

AI-powered accuracy and nuance
Premium voice quality
Time-saving automatic transcription and translation
Customizable subtitle styles and animations
Voice cloning and isolation for high-quality dubbing

Cons

Credits are debited for each language created
Lip-sync feature is in Beta
Enterprise plan pricing requires contacting sales

Pricing

JUNIOR

$18/ month

For professionals who need to generate subtitles for their videos. 2 hours of credits / month, Up to 1 translation per project, Subtitle file export (SRT, VTT,...), E-mail Support

STARTER

$59/ month

For companies that want to translate their content. 5 hours of credits / month, Up to 1 translation per project, No watermark, AI-Dubbing, Lip-sync (Beta), Voice-cloning, Connect 1 YouTube Channel, E-mail Support

ENTERPRISE

$299/ month

For organisations that want to spread their videos at scale. From $299/month. (Billed Yearly), Custom credits, Translation in 187 languages, No watermark, AI-Dubbing, Voice-cloning, Lip-Sync (Beta), API Access, Connect YouTube Channels, Account manager

JUNIOR

$12/ month

Billed yearly ($144/year). 24 hours of credits / year, Up to 1 translation per project, Subtitle file export (SRT, VTT,...), E-mail Support

STARTER

$48/ month

Billed yearly ($576/year). 60 hours of credits / year, Up to 1 translation per project, No watermark, AI-Dubbing, Lip-sync (Beta), Voice-cloning, Connect 1 YouTube Channel, E-mail Support

Frequently asked questions

How does the free trial work?

The free trial provides free credits that allow you to translate 1 hour of video. You can test every Checksub feature as long as you have remaining credits.

How does the video translation work?

Checksub first transcribes the audio and translates the transcription. Then, when the translation is done, it generates a realistic, natural, and sync-in replica of all the speaking voices.

How long does it take to get my translation ready?

If you choose the automatic generator, you will immediately get pre-generated subtitles. Then you can take your time to edit them.

Why do I have to create subtitles from the audio first?

It is always necessary to create captions in the original language of an audio before generating an automatic translation. If we went straight to the translation, the result would be of lower quality.

Is the translation of good quality?

Checksub is designed to generate the best translation, subtitling and dubbing, automatically. Use our free trial to try for yourself.

Can I stop my subscription whenever I want?

You can stop your subscription at any time from your dashboard (my.checksub.com/subscriptions). Your subscription will be stopped at the end of the active period and there will be no more payments.

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