Convert Image Format

Image Convert re-encodes an image between PNG, JPEG and WebP using the browser's own canvas export, so your files never leave your device.

Paste image (Ctrl+V), drag and drop, or click to upload

At a glance

Accepts
PNG, JPG, WebP, GIF and other images your browser decodes
Outputs
The same image as PNG, JPEG or WebP
Where it runs
Entirely in your browser, on your device
What leaves your device
Nothing - the file never leaves your device
Limits
No size or count cap; bounded by your device's memory; JPEG and WebP are lossy, PNG is lossless
Account
Not required - there is no sign-up
Price
Free, with no watermark and no usage cap

This tool decodes your image and redraws it on an HTML canvas, then uses the browser's own canvas export to re-encode it as PNG, JPEG, or WebP when you download. The file is never sent to a server - the whole conversion happens locally in this tab.

How to use it

  1. Paste, drag-and-drop, or click to upload an image.
  2. It loads onto a canvas preview automatically.
  3. Pick a target format: PNG, JPEG, or WebP.
  4. Click "Download Image" to save the converted file, or "Copy to Clipboard" for a PNG copy.

Frequently asked questions

Is my image uploaded to a server to convert it?

No - the image is decoded and redrawn on an HTML canvas in your browser tab, and the format switch happens locally when you download. Nothing is sent anywhere.

What formats can I convert to?

PNG (lossless), JPEG (lossy), or WebP.

What formats can I upload?

Any image type your browser can decode - JPG, PNG, WebP, and more - via paste, drag-and-drop, or file upload.

Does converting to JPEG or WebP reduce quality?

JPEG and WebP are lossy formats, so some quality is traded for a smaller file. PNG stays lossless with no quality loss.

Does "Copy to Clipboard" copy the format I picked?

No - clipboard copies always use PNG regardless of the format selected. Choose "Download Image" to get an actual JPEG or WebP file.

Which format should I actually pick?

PNG for screenshots, logos, or anything with transparency or sharp edges. JPEG for photos where a smaller file matters more than pixel-perfect quality. WebP usually gives the smallest file of the three at similar quality.

Converting a specific pair? Try the dedicated WebP to JPG, PNG to JPG, or HEIC to PNG converters.