Edit by typing
Describe the change and watch it happen. Drag the handle to compare a first draft with the refined thumbnail.
90 dayslater
90 dayslater
BeforeAfter
Everything you need for thumbnails that get clicked
From the first idea to the final export, ThumbMagic replaces a design program, a stock library and a resizing tool.
Variants for A/B tests
Several directions for every idea, ready to compare.
I survived100 days
Hardcore$0 → $10Kin 30 days
Real numbers48 hoursin Tokyo
My $1Mmistake
Don't do thisSee it in the feed
Preview your thumbnail the way viewers see it, with the timestamp and title underneath.
I survived100 days
Hardcore24:13I Survived 100 Days in Hardcore Mode
Your channel
Your face, consistently
Upload a few photos once and keep your look recognisable across every upload.
Saved styles
Save the look that works for your channel and reuse it in one click.
Bold & loudCinematicClean & minimalNeon gamingDocumentaryLuxury
Templates for every niche
Start from proven layouts for gaming, tech, finance, fitness, education, podcasts, travel and more — then make them yours with a sentence.
All features
Prompt or title to thumbnail
Write a sentence or paste your video title. ThumbMagic picks the subject, mood, colour and lettering for you.
Edit by typing
Ask for bigger text, a new background, more contrast or a different expression. Each edit becomes a new version.
Variants for A/B tests
Generate several directions per idea and compare them side by side before you publish.
Your face, consistently
Upload a few photos and keep your look recognisable across your thumbnails.
Feed preview
See your thumbnail next to a title and timestamp, the way viewers see it on YouTube.
Exports for every platform
YouTube 1280×720 under 2 MB, 4K, Shorts 9:16, X, Instagram, LinkedIn and podcast covers.
Templates by niche
Proven starting points for gaming, tech, finance, fitness, education, business and more.
Saved styles
Save the look that works for your channel and reuse it in one click.
Projects
Keep every video's thumbnails, uploads and versions together in one place.
History
Find any prompt or thumbnail you have made and pick up where you left off.
Latest image models
ThumbMagic is built on OpenAI's newest image generation models for sharp text and realistic light.
Private by default
Your uploads and thumbnails are visible only to you and are never used to train AI models.