Early access Braiv Capture waitlist is open — record once, publish support videos in every language.

Trusted by 100,000+ creators, podcasters & businesses globally
Creators and teams who trust Braiv for AI video production
YouTube Thumbnail Generator AI Free Online

YouTube Thumbnail Generator AI Free Online

Create high-CTR, scroll-stopping YouTube thumbnails in seconds. Analyze your video transcript, score visual potential, and translate text overlays on autopilot — completely free during open beta.

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.

Try For Free

Unleash the power of AI to transform your YouTube presence with Braiv's free online YouTube thumbnail generator. Forget endless hours in complex design software; Braiv is your secret weapon for creating high-performing, scroll-stopping thumbnails that captivate viewers and drive clicks. Our intuitive platform offers a seamlessly integrated Thumbnail Library where all your video-linked thumbnails reside, providing an organized workspace to manage and optimize your visual content with unparalleled ease. Gain a crucial competitive edge and watch your engagement soar – all completely free during open beta!

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
Key Features
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 scoring
Use AI to provide your thumbnails with a comprehensive score, backed by industry leading data points.
Fix thumbnails in one-click
Fix your thumbnails in a single click based on data-backed insights & feedback...then go viral!
Parent Product

Available in Braiv Thumbnails

Generate from the video itself, score every option for click-through, localize text overlays for every market, and push them live across an unlimited number of connected channels.

Braiv Thumbnails
All Products

Explore more Braiv products

Braiv Capture
Braiv Capture turns one screen recording with voiceover into clean support videos, software tutorials, and help articles in any language. Filler words are stripped, the narration is revoiced with a Braiv Speech clone, audio and on-screen text are localized together, and the demo is re-recorded inside your localized interface.
Braiv Capture
Braiv Shorts
Paste a YouTube link or upload a recording. Braiv finds the hooks, cuts vertical shorts, burns animated captions, and queues them for every channel you publish to.
Braiv Shorts
Braiv Clips & Promos
Braiv finds complete stories inside webinars and podcasts, cuts 5–25 minute clips that stand alone, and stitches trailer-style promos that sell the full recording.
Braiv Clips & Promos
Braiv Captions
Word-by-word animated captions generated from your transcript — on-brand, accessibility-ready, and translated into 80+ languages without rebuilding the edit.
Braiv Captions
Braiv Dubbing
AI video dubbing with voice cloning and editable transcripts — so training, marketing, and creator content reaches every market without agencies or re-records.
Braiv Dubbing
Braiv Lipsync
Synchronize mouth movements with translated audio automatically — so dubbed videos look native to every market.
Braiv Lipsync
Braiv Speech
Expressive AI text-to-speech with voice cloning and custom voice design — so teams scale voiceovers without studio sessions or multilingual talent costs.
Braiv Speech
Braiv Transcription
Enterprise-grade speech-to-text with speaker detection, timestamps, and instant translation into 80+ languages — so teams search, quote, and localize faster.
Braiv Transcription
Braiv Connect
Generate SEO-ready titles, descriptions, tags, and chapters from your transcript — then auto-publish everything to every channel in one click.
Braiv Connect
Braiv Player
A multilingual video player for teams that deliver one video in many languages — branded, ad-free, with live audio and subtitle switching.
Braiv Player
All Features

Features Built for Global Impact

Discover how Braiv simplifies video localization and unlocks global accessibility to save you time, reduce costs, and expand your reach.

Ready to Take Your Content Global?

Join over 100,000 creators scaling their reach with Braiv.
Get 150 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.