No watermark. No signup. And the photo never leaves your device, which the editor measures rather than promises.
Drop a frame or a photo, add text, arrows, shapes and a cut-out subject on a 1280×720 canvas, and download the PNG. Every part of that runs in your browser. There is no account to make, no credit to spend, and no watermark on anything you export, because there is no server to pay for.
Drag, drop or paste · JPG, PNG, WebP · opens straight in the editor
or Start on a blank 1280×720 canvasEach one opens the editor with a 1280×720 canvas, text and blocks already placed. Swap the words, drop your photo behind them, and you are most of the way there. These are layouts, not a template library that decides for you.
| Setting | Value | Why it matters |
|---|---|---|
| Size | 1280 × 720 pixels | YouTube's recommended size; anything smaller is upscaled and softens. Size guide |
| Aspect ratio | 16:9 | Other ratios get letterboxed or cropped in the feed. |
| File size | Under 2 MB | YouTube rejects larger files. The compressor hits the limit without visible loss. |
| Format | JPG or PNG (GIF, BMP accepted) | PNG for clean text edges; JPG for photos when size matters. |
| Safe area | Keep text out of the bottom-right corner | The duration badge covers it. Safe zones |
| Text | 3 to 5 words, readable at 168 px wide | That is the size most people see it at on a phone. Measure yours |
Pick a still from the video, a photo, or a blank 1280×720 canvas. The image stays on your device; the editor opens with it loaded.
Big outlined text, arrows, blocks, blur, and a background-removed subject from the built-in remover. Keep the bottom-right corner clear for the duration badge.
Preview it at feed size, run the autopsy if you want the numbers, and download a PNG with no watermark. Compress it if it lands over 2 MB.
Most free YouTube thumbnail makers are free the way a sample is free: the watermark comes off when you pay, the good templates sit behind a plan, or the download needs an account. That model exists to cover servers. This editor does its work on your device, on an HTML canvas, so there is no server bill to recover from you. No watermark, no signup, no export tier. The only thing the site asks for is nothing.
Your photo is read into the browser and never sent anywhere; the same is true of the background remover and the upscaler, which run small models locally. Rather than ask you to trust that sentence, each of those tools counts the bytes leaving the page while it works and prints the total beside the result. It is zero. The on-device AI tools page lists what runs where, model by model. The one tool on the site that does send an image anywhere says so in amber on its button, and it is not part of this page.
Canva, Adobe Express and the others are excellent general design tools, and they are the right choice for a brand kit. For a thumbnail you need three things fast: a 1280×720 canvas, bold outlined text that survives being shrunk to 168 pixels, and a subject cut out of its background. That is the whole job, and it is what this page is built for. You also get a feed preview and the autopsy, which measure the thumbnail at the sizes people actually see it instead of predicting clicks.
The layouts above are starting points with real text and blocks already placed, so you edit rather than assemble. We do not claim a library of hundreds, because a template you cannot see in search and cannot judge before opening is a number, not a feature. When a template page can carry its own measurements, it earns a page here; until then, the layouts are what we would actually use.
Keep going without re-uploading — your image carries over to the next tool automatically.