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Image ConverterGuide & FAQ

Drop your JPG · PNG · WEBP · HEIC files here

Runs in your browser: your files never leave your device.

How it works

JPG · PNG · WEBP · HEIC · up to 25 MB · Ctrl+V to paste

Make photos and graphics smaller for websites, email and shop listings, many at once, without leaving your browser.

How to compress an image

  1. 1

    Add your pictures

    Drop up to 30 JPG, PNG or WEBP files, or choose them from your device.

  2. 2

    Pick the quality

    Keep the format or switch to WEBP or JPG, set the quality and, if you like, a largest width.

  3. 3

    Compress and download

    See the size before and after each file, then download one picture or all of them as a ZIP.

About Compress Image

Big pictures slow pages down and bounce off upload limits. Compressing re-saves them with smarter settings, so a 4 MB phone photo often lands under 500 KB with no difference you can see on screen.

Choose WEBP for the smallest files on the web, JPG for photos that must open everywhere, or keep the original format. A largest width trims oversized pictures too; everything runs on your device and nothing is uploaded.

Formats and limits

Input
JPGPNGWEBPHEIC
Output
JPGPNGWEBP
Max file size
25 MB per file, up to 30 files at once
Price
Free, no account
Runs in
Your browser
Privacy
Nothing is uploaded: your device does all the work.

Frequently asked questions

How much smaller will my pictures get?

Phone photos usually shrink by 60 to 90%. PNG screenshots shrink most when you switch them to WEBP or JPG; flat logos shrink less.

Will the quality drop?

At 75 to 85% quality the difference is hard to see on screen. Lower the slider for smaller files, raise it for print.

Is it free and private?

Yes. It is free, needs no account and runs in your browser, so your pictures never leave your device.