PDF tool · Private

Reduce Image File Size Without Visible Quality Loss

Compress JPG, PNG, or WebP photos so they weigh less, with no noticeable quality loss. Private, with no image uploads.

Reduce image file size icon in Rayo PDF GO

or drop the file here

Processed on your device
Never uploaded to a server
No watermarks

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How to use Reduce image file size in 3 steps

Choose the image
Adjust the quality and format
Compress and save

Reduce image file size: what it is and when to use it

A camera photo can weigh several megabytes, too much for a form or a website. At a quality of 75-85 the file size drops a lot and the difference is barely noticeable.

WebP usually offers the best balance of size and quality. If the image is very large, resize it before compressing.

Common uses

Upload photos to forms with a size limit.
Speed up web pages with lightweight images.
Send photos by email.
Free up storage space.

Tips for better results

Quality 75-85 is usually imperceptible.
WebP is smaller than JPG at the same quality.
Resize first if the photo is huge.

Why Rayo PDF GO

Truly private

Your files are processed on your device and never uploaded to a server.

Fast

No queues, no waiting for a server.

On every device

iPhone, Android, Mac, Windows and browser.

Free to start

Essential tools are free; Premium unlocks the advanced ones.

Frequently asked questions

What quality should I use?

Between 75 and 85 is usually imperceptible.

JPG, PNG, or WebP?

WebP or JPG for photos; PNG for graphics.

Is my image uploaded?

No.

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