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Convert images between PNG, JPG and WebP

Change an image's format in one click. Free, fast and private — the conversion happens in your browser, nothing is uploaded.

Free, no account Runs in your browser Nothing uploaded
PNG JPG WebP
Original
Output

How to convert an image format

Convert between PNG, JPG and WebP right in your browser.

1

Drop in your image

Add a PNG, JPG or WebP. It loads instantly and stays on your device.

2

Choose the output format

Pick the format you need — WebP for the smallest size, PNG for transparency, JPG for compatibility.

3

Download the converted file

Save the image in its new format, ready to use anywhere.

Use it via the API

Convert image formats server-side, ideal for automating batches.

curl -X POST "https://api.imageeditor.ai/v1/convert/" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "files=@photo.png" \
  -F "convert_to=webp"

# Response: {"uuid": "abc123", "domain": "https://imageeditor.ai"}
# Poll for the finished result:
curl -X POST "https://api.imageeditor.ai/v1/results/" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "uuid=abc123"

Grab an API key on the developers page, then see the full API docs for every parameter.

Frequently asked questions

Which formats can I convert between?

PNG, JPG and WebP, in any direction. WebP gives the smallest files; PNG keeps transparency; JPG is the most universally compatible.

Does converting happen on your servers?

In the browser tool, no — it runs locally so your image stays private. The developer API also offers server-side conversion for automation.

Will I lose transparency converting to JPG?

JPG doesn't support transparency, so transparent areas become a solid background. Convert to PNG or WebP to keep transparency.

Is WebP widely supported?

Yes — all modern browsers support WebP, and it's the best choice for fast-loading web images.

Does converting reduce quality?

Converting between lossless formats keeps quality; converting to a lossy format like JPG or WebP uses a high-quality setting by default.

Is the converter free?

Yes, the browser converter is completely free with no account.

Can I convert in bulk?

For automated, server-side conversion at scale, use our developer API endpoint shown above.

Convert image formats for free

Switch between PNG, JPG and WebP instantly in your browser. Explore the full editing suite.

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