How to use the Compress Image
- Choose or drop your images
- Pick your settings and preview
- Download the processed images
About the Compress Image
Batch compress images for websites, email and social media. Control quality and maximum width, compare savings per file, and download all as a ZIP.
100% privateFiles are processed on your device and never uploaded to any server.
Fast, no queueNo upload or download wait. Results appear in seconds.
No limits or watermarksProcess as many files as you like, completely free.
Works offlineOnce loaded, the tool keeps working without internet.
Compress Image FAQ
Which quality setting should I use?
A quality of 70–80% is the sweet spot for photos: files are typically 60–80% smaller with no visible difference.
Why is my PNG not getting much smaller?
PNG is a lossless format. For big savings, choose WebP or JPG output. WebP keeps transparency and is supported by all modern browsers.
Is the Compress Image free?
Yes, it is 100% free with no signup, no watermarks and no usage limits.
Are my files uploaded to your servers?
No. Your files are processed entirely inside your web browser and never leave your device. Close the tab and they are gone.
Does it work on phones and tablets?
Yes. The tool works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux.