D-UB.COM
D-UB help and tutorials
Start with a guide for the content you want to translate. Interface control names below follow the app's English labels.
Use the right guide
Generating captions from a video happens in Studio. Translating a subtitle file happens in Captions. These guides distinguish those workflows and explain the review needed before you use a result.
Choose a guide or feature
How to translate and dub a video
Upload a video, select Dub and languages, choose a voice, review the quote and check the finished video in D-UB Studio.
How to generate and add video subtitles
Use D-UB Subtitles mode to create original, translated or bilingual captions, select a style and review SRT, VTT or video outputs.
How to use an authorized voice reference
Choose Voice clone, use the original speaker or upload or record a permitted reference, then review the quote and generated video.
How to dub a video with multiple speakers
Review D-UB speaker detection, audible-order voice choices and overlap warnings for interview and conversation dubbing.
How to prepare and finish a video
Use the source timeline, trimming, logo, music and speed choices, then review D-UB's separate finished video copy.
How to review and download your results
Inspect D-UB job status, timing and readability warnings, play the output and download only the delivered files for your selected mode.
How to translate text and documents
Paste text or import TXT, Markdown or DOCX, select From and To, review preferences and cost, then compare and download in D-UB Text.
How to translate SRT and VTT subtitles
Import an existing subtitle file in D-UB Captions, review languages and instructions, approve the quote and download the translated captions.
How to shift subtitle timing manually
Use D-UB Captions' Apply to, Offset (seconds) and Apply offset controls to shift an existing SRT or VTT without automatic audio alignment.
How to extract and translate image text
Upload a permitted PNG, JPEG or WebP in D-UB Images, review the quote, compare extracted text and translation, then copy or download TXT.
How to start a Live translation session
Choose an audio source and target language in D-UB Live, check capture and output, review the price and start a browser translation session.
How to manage plans, credits and renewals
Understand D-UB's separate balances, optional video plans, next-renewal plan changes and cancellation in Billing.