QuickATools

Creadores · Free browser tool

Redimensionador y área segura de miniaturas de YouTube

Redimensiona a 1280×720 y previsualiza zonas seguras para que la UI no tape tu miniatura—en el navegador.

100% Private: Thumbnail resize and safe-area previews run in your browser—nothing is uploaded.

Drop your thumbnail image

JPG, PNG, or WebP · up to 25 MB · export locks to 1280×720

Safe Area overlays

Toggle YouTube UI collision zones on the preview.

Resize & crop

Fit to YouTube’s 1280×720 (16:9) standard.

Fit mode

Crop pan

Available in Cover mode—nudge what stays in frame.

Download format

Live preview

1280 × 720 · 16:9

Output size
1280 × 720
Est. file size
—
Source dimensions
—

CTR tip: keep faces and short text inside the dashed safe margin—away from the duration badge.

Need other marketplace sizes too? Try the Universal Image Resizer.

Want a smaller file under 2 MB? Try the Universal Image Compressor.

Checking vertical Shorts overlays next? Try the TikTok & Shorts Safe Zone Checker.

Planning a 9:16 crop? Try the Vertical Video Crop Planner.

Matching title length to the art? Try the YouTube Title & Description Length Checker.

Frequently Asked Questions

What size should a YouTube thumbnail be?

YouTube recommends 1280×720 pixels (16:9), under 2 MB, in JPG, PNG, GIF, or non-animated WebP. This tool exports exactly 1280×720 so your upload matches the platform’s preferred aspect ratio.

What is the YouTube thumbnail safe area?

Safe area means keeping faces, text, and logos away from edges where YouTube UI can collide—especially the bottom-right duration timestamp, bottom progress bar, and occasional top-right LIVE/NEW badges. Keep the strongest visual in the center ~80% of the frame.

How do I raise CTR with thumbnail design?

Use high contrast, one clear emotion or object, readable text (3–5 words max), and faces looking toward the title area. Avoid clutter near the duration badge. Test A/B variants, but always preview overlays first so a great design isn’t ruined by UI chrome.

Should I download with the guide overlay baked in?

Usually no—turn “Include guides in download” off for the file you upload to YouTube Studio. Enable it only when you want a marked-up reference for collaborators or design reviews.

Is my thumbnail uploaded to a server?

No. Image decoding, crop/pan, overlays, and WebP/JPEG/PNG export all run in your browser with HTML5 Canvas. Nothing is transmitted—safe for unpublished video art.

Otras herramientas que te pueden servir

Explora más utilidades gratis en el navegador para vendedores, creadores y profesionales.

YouTube Thumbnail Resizer & Safe Area: Export 1280×720 Without UI Collisions

Thumbnail CTR decides whether your title ever gets a chance. Creators often craft bold art, then lose faces or text under YouTube’s duration badge, progress bar, or edge crop on dense home and suggested grids.

This free YouTube Thumbnail Resizer & Safe Area tool runs entirely in the browser. Upload an image, fit or crop to 1280×720, pan the subject, toggle duration / bottom-bar / LIVE badge / margin overlays, and download JPEG, WebP, or PNG optimized for upload.

Pair it with the TikTok & Shorts Safe Zone Checker and Vertical Video Planner for short-form frames, the YouTube Title & Description Length Checker for copy that matches the art, and the Universal Image Resizer/Compressor when you also need marketplace or social presets.

No uploads and no account—resize and validate private thumbnail drafts on your device.