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Gatefrog

Compress WebP

Shrink WebP images even further, ideal for fast websites, with adjustable quality.

On your phone, “Download” opens the share menu. Tap “Save Image” to put the image straight into your Photos.

Your file stays on your device · nothing is uploaded

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Promo kit: images and QR code to post or print

For notice boards, newsletters or social media. Everything is created right on your device.

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The basics

WebP is the modern image format for the web and already small by design. If you want even faster loading, a slightly lower quality often saves a good chunk more.

What it's for

  • Images for websites and blogs
  • Speed up online shops
  • Prepare images for newsletters

Good to know

  • Older programs don't always open WebP, so use JPG there
  • For websites, a width of 1600 pixels is often enough
  • The before and after size shows your savings right away

How it works

  1. 1 Drag your images into the box or choose them. Many at once are fine.
  2. 2 Set the quality. 70 to 80% works for most photos.
  3. 3 Compare the size before and after.
  4. 4 Download the images one by one or as a ZIP.

Frequently asked questions

Can I edit many images at once?

Yes. Just drag all the images into the box at the same time and download them together as a ZIP at the end.

Are my images uploaded?

No. With this tool, your images never leave your device.

Is the tool free?

Yes, with no sign-up, no installation and no watermark from us.

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