AI thumbnail maker for YouTube that writes the brief, generates the image and checks it at feed size
AI video translation with voice cloning and lip sync in 40+ languages
Stage
Not given
Startup
Founded
Not given
2024
Based in
MA
DE
Pricing model
Paid
Paid
Pricing
Not given
One-time credits or subscription plans: Monthly plan starting at €89/month (€3.56 per credit, 25 credits), with up to 21% savings compared to one-time purchase. Yearly plans offer up to 41% savings. Enterprise plans available with custom pricing via invoice. Credits cost 1 per minute of video per la
Key features
Paste YouTube video link to automatically write brief from title, description and transcript
Text is read back and corrected if letters are wrong
Checked at feed size with readability graded at 336 pixels
Brand kit to apply channel colors, lettering and visual style to every thumbnail
Export at 4K resolution (3840×2160) recommended by YouTube
Auto-Polish finds weakest point and fixes it automatically
Voice cloning that preserves the original speaker's voice characteristics in the translated language
Lip sync technology that matches mouth movements to the translated audio
Support for 40+ target languages and dialects
Multi-speaker detection and per-segment speaker assignment
Unlimited translation revisions with word-level editing control
Automatic subtitle generation in translated languages
API access for automation and bulk processing
Custom glossary for brand-specific terminology
Unlimited users and team collaboration with role-based access
Support for videos with background music and ambient sound
What makes it different
Text automatically checked and corrected before you see the image
Built specifically for YouTube's constraints like duration badge corner and feed size
Full commercial rights with no watermark on any plan
Handles occluded faces by reading hidden features and preserving lip movement without artifacts
Personal support from real human experts available during working hours
All features included in every plan with no feature tiers or paywalls
ThumbnailMaker
Dubly.AI