Social
Free YouTube Thumbnail Resizer
Prepare clean 16:9 thumbnails for YouTube videos, campaigns, and webinars.
youtube thumbnail resizeryoutube thumbnail size1280x720 imagethumbnail cropper
Drop an image for social media
Drag & drop a file, or click to browse. Runs locally in your browser.
Why use YouTube Thumbnail?
Useful for everyday business workflows, not just one-off file cleanup.
Designed to be quick, clear, and usable without creating an account.
Connects naturally with Prizma360 workflows for leads, cards, invoices, bookings, and campaigns.
Processing note
Browser tools generate the output locally on your device. Processor tools are designed for temporary upload, isolated processing, download, and cleanup after the job completes.
Frequently asked questions
What is the standard thumbnail aspect ratio?
16:9, exported at 1280x720 pixels.