Free, No sign-up, Works in your browser

Free online file compressor

Reduce the size of all kinds of files

Compress images, video and PDF, or pack a set of files into a ZIP, with nothing to install and no sign-up.

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100% Free
No installation required
Secure & private

Trusted by companies worldwide

Start with the file you have

The apps people reach for most, each one free, in the browser, and done in a couple of clicks.

Compress image

Make a photo small enough to upload or email without it turning soft. Take the recommended setting, or name the size you need.

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Fast

Compress video

Get a video down to a size that will send. Pick a target in megabytes, or let the app choose a setting that keeps it watchable.

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For photos

Compress JPG

Shrink a JPG as far as you want, from a light pass to a fixed number of kilobytes.

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Every compression app in one place

Compress your files online. Select a compression tool:

Compress image Reduce the size of JPG, PNG, GIF, or RAW images. Compress video Reduce video size by adjusting compression settings. Compress JPG Reduce JPG size or compress images to JPG format. Compress PDF Reduce PDF size for easier upload and sharing. Create ZIP file Combine selected files into a ZIP archive. Compress PNG Compress PNG files or convert images to smaller PNGs. Create archive files Compress your files into an archive. Use this tool to create an archive that holds all kinds of files.

Your data, protected

The files you upload can be personal. Here is exactly how yours are handled.

Certified data centres

Files are processed in data centres that meet ISO/IEC 27001.

Encrypted in transit

Uploads and downloads run over TLS with modern ciphers, and personal data is stored encrypted.

GDPR compliant

Only what a compression needs is processed, and a data processing agreement is available.

No account needed

Every app here works without signing up. Registering for free raises the limits.

Learn more about security

Frequently Asked Questions

Is Compress2Go really free?

Yes. Everyday compression is free with no account. A subscription only adds larger files, bigger batches and no waiting.

Which files can I compress?

Images, video and PDF have their own apps, and the ZIP and archive apps pack any kind of file at all, including a mix of them.

How large a file can I upload?

Up to 50 MB per upload without an account, and 5 files at a time. Registering for free raises both, and the paid plans raise them further.

Do I need to install anything?

No. Everything runs in your browser, so it works the same on Windows, macOS, Linux, Android and iOS.

Will compressing reduce the quality?

It depends on the app. ZIP and the other archives are lossless, so nothing changes at all. Images, video and PDF trade a little quality for a smaller file, and you choose how much.

What happens to my files?

They travel over an encrypted connection and are processed automatically in certified data centres. Nothing is shared with third parties.

Ready to make a file smaller?

Pick an app, drop your file in, and download the result. No account, no install, no watermark.

See all compression apps