Braiv full logo
Braiv Thumbnails

zero-prompt, high-converting thumbnails generated instantly

Creates clickable, on-brand YouTube thumbnails directly from your transcript. Instantly score and fix existing designs.

Generate thumbnail ideas fast

Describe your video or paste a YouTube URL, add optional character or style references, then preview directions before you sign up.

Trusted by 100,000+ creators, podcasters & businesses globally
domaine homes logo
puma logo
tesla logo
micd-up logo
antler logo
canva logo
thirdi logo
screenapp logo
anchored outdoors logo
domaine homes logo
puma logo
tesla logo
micd-up logo
antler logo
canva logo
thirdi logo
screenapp logo
anchored outdoors logo
Free AI Thumbnail Generator for YouTube

Generate AI thumbnails for videos that are clearer, more clickable, and better aligned with your content.

Stop wasting hours in Photoshop. Braiv Thumbnails uses the context of your video transcript to generate highly clickable, custom thumbnails from scratch.

  • Zero-Prompt Generation: No need to write complex image prompts. Our AI understands your video and creates relevant visual concepts automatically.
  • High CTR Designs: Generated thumbnails are optimized for YouTube's algorithm, utilizing vibrant colors and striking compositions to maximize clicks.
  • Consistent Branding: Apply your brand's style, colors, and face assets to ensure your channel remains visually cohesive.
Read more...
Overlay any image in your thumbnails
Add the classic shocked creator or dramatic podcast snapshot artistically to your thumbnail in a matter of seconds.
AI character replication
Create a replica for consistent character appearance in all your thumbnails with as little as 4 reference images.
Maintain thumbnail styles
Use Braiv's style reference technology to generate thumbnails with matching style & branding.
Score and fix thumbnails instantly

Score video thumbnails instantly and get AI recommendations to fix weak designs before publishing.

Predict your video's success before you hit publish. Our AI analyzes your thumbnail against millions of viral videos to predict its Click-Through Rate (CTR) potential.

  • Predictive CTR Scoring: Get an instant 1-100 score on your thumbnail's visual hierarchy, contrast, and emotional appeal.
  • Actionable Feedback: Receive specific, AI-driven recommendations on how to tweak the layout, text size, or colors to improve performance.
  • A/B Test Confidence: Compare multiple thumbnail variations to objectively choose the one most likely to go viral.
Read more...
AI thumbnail scoring
Use AI to provide your thumbnails with a comprehensive score, backed by industry leading data points.
Thumbnail analysis & feedback
Get brutal feedback on your thumbnail designs and what you need to change to improve them.
Fix thumbnails in one-click
Fix your thumbnails in a single click based on data-backed insights & feedback...then go viral!
One-click thumbnail optimization

Improve video thumbnails in one click with AI suggestions that increase clarity, click-through potential, and brand fit.

Fix weak thumbnails instantly. Braiv's one-click optimization engine automatically applies best practices to your raw images to make them pop on small mobile screens.

  • Auto-Contrast & Saturation: Instantly boost visual punch so your thumbnail stands out against YouTube's white or dark mode backgrounds.
  • Face & Subject Enhancement: Automatically brighten and sharpen faces to increase the emotional connection that drives clicks.
  • Text Legibility Check: Ensure any text overlays are perfectly readable on mobile devices where 70% of YouTube viewing happens.
Read more...
AI thumbnail enhancement
No need to think about what your thumbnail needs to optimize it...Braiv's AI uses your transcript to know exactly what your thumbnail needs!
AI thumbnail translation
Translate your thumbnails into ANY language for your localized YouTube channels to scale your reach.
Viral thumbnail overlays
Make sure your thumbnails create the mystery needed for getting those clicks with viral text overlays.

Ready to Take Your Content Global?

Join over 100,000 creators scaling their reach with Braiv.
Get 300 AI Credits when you sign up today.

Frequently asked questions
How quickly can I publish translated videos?
Most teams can import, localize, and publish their first translated video in under an hour once channels are connected.
Which platforms can I publish to?
You can publish directly to connected destinations such as YouTube today, with additional channel integrations being expanded over time.
Do I need my own translation team?
No. Braiv handles captions, translation, dubbing, and localization workflows in one platform so internal teams can move faster.
Can I keep my brand voice and style?
Yes. You can define templates and reusable settings for titles, descriptions, thumbnails, and workflows to stay consistent across markets.
Is there a free plan to try?
Yes. You can start on the free tier and upgrade as your localization volume, channels, and collaboration needs increase.
Do you support enterprise requirements?
Yes. Enterprise and VIP options include advanced support, custom workflows, and broader operational controls.