How much smaller will my images get?

Typical phone photos shrink 60–90% at 75% quality with a 1920 px limit. Already-optimised images may shrink very little.

Why didn't my PNG get smaller?

PNG is lossless, so there's little to remove without changing pixels. Choose WebP or JPG output, or reduce the maximum dimension.

Is EXIF data (like location) kept?

No. Re-encoding through the browser drops metadata such as GPS location and camera details, which is good for privacy.

Are my photos uploaded?

No. Everything happens in your browser, so even private photos never leave your device.

Image Compressor

Shrink JPG, PNG and WebP files with a quality slider and an honest before/after size comparison.

Processed locally

Drop files here

JPG, PNG, WebP · up to 50.00 MB · or paste

Up to 50 images at once.

Choose files

Stays on your device

Instructions

How to use it

01Drop one or more JPG, PNG or WebP images (up to 50 at a time).
02Adjust the quality slider; every image is recompressed instantly.
03Optionally choose a smaller output format (WebP) or a maximum dimension.
04Check the before/after preview and the savings, then download individual images or a ZIP.

About

What it does

Large images slow down websites, bounce off email size limits and eat phone storage. Compressing them, by re-encoding at a sensible quality and optionally reducing their dimensions, often cuts the file size by 50–80% with no visible difference.

This compressor works on whole batches at once and shows exactly how much each image shrank. If re-encoding wouldn't make a file smaller, it keeps the original rather than handing you a bigger one.

Supported formats

JPG / WebP: Lossy compression with a quality setting: the big savings are here.
PNG: Lossless, so re-saving as PNG rarely shrinks it. Resize it or switch to WebP for real savings.

Settings explained

Quality: Lower means smaller. 70–80% suits most photos on the web; go higher for images with text or fine detail.
Output format: WebP gives the smallest files. JPG is the most compatible. PNG is lossless and best kept for graphics.
Max dimension: Photos from phones are often 4000+ pixels wide. Capping at 1920 or 2560 px saves far more than quality alone.

Good for

Making product or blog photos load faster
Getting photos under an email or upload size limit
Shrinking phone photos before sharing them
Optimising images for a website builder or CMS

Questions, answered

How much smaller will my images get?: Typical phone photos shrink 60–90% at 75% quality with a 1920 px limit. Already-optimised images may shrink very little.
Why didn't my PNG get smaller?: PNG is lossless, so there's little to remove without changing pixels. Choose WebP or JPG output, or reduce the maximum dimension.
Is EXIF data (like location) kept?: No. Re-encoding through the browser drops metadata such as GPS location and camera details, which is good for privacy.
Are my photos uploaded?: No. Everything happens in your browser, so even private photos never leave your device.

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