Thumbnail Maker
Free thumbnail maker plus background remover and image tools
ThumbCrafted is a browser-based image toolkit for creators. It bundles a thumbnail editor, background remover, crop and resize, a format converter, a compressor, a watermarker and a social card preview, and the tools pass your image from one to the next. Images are processed on your own device, with no account, no watermark and no usage limits.
Our verdict
A quick fix for making a YouTube thumbnail without Photoshop. Drop an image in, remove the background, resize it for the platform, and preview the share card, all in one tab. Since nothing leaves your device, it also suits images you would rather not send to a random upload site.
Why we like it: The tools are connected, so a cut-out goes straight to the editor and then to the resizer without re-uploading. It checks that nothing was sent to a server, converts between PNG, JPG, WebP and GIF, and works on a phone.
The catch: It edits the image you give it and does not generate new pictures from a prompt. A few bring-your-own-key tools do send the photo to a named vendor, and they say so on the button.