Compress files online

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Over 28.9 million documents processed by GroupDocs apps since 2018

This page is a free file compressor: it reduces the size of a file, so it is smaller to store, upload and send. You upload one file, pick a compression level and download the smaller result. No registration and nothing to install - everything runs in your web browser.

It helps when a file is too big for an upload limit, an email attachment or a form that will not accept it. You may want to reduce file size to 500Kb, 200Kb or even 100Kb. It is also useful when you keep many files together and want them to take up less space.

You upload one file by clicking the drop area or by dragging the file onto it, choose one of three compression levels and click Compress. The file goes to GroupDocs servers, is compressed there, and you get the result with the Download now button. The page shows the new size, and the link works for 24 hours.

Features

Compression features

Control the result yourself with three compression levels: Extreme, Medium and Low.
Compress one file at a time and see its new size on the page before you download it.
Use it on any device, including Windows, macOS, Android and iOS, on a computer, phone or tablet.
Keep your file to yourself: the uploaded file is visible only to the person who uploaded it.
Start for free with no registration and get the compressed file with one button.

How it works

How to compress a file online

Step 1

Upload your file by clicking the drop area or by dragging the file onto it.

Step 2

Choose a compression level - Extreme, Medium or Low - and click the Compress button.

Step 3

Download the compressed file with the Download now button; the page shows its new size.

FAQ

Questions & Answers

Is this file compressor free to use?

Yes. It is free to use and needs no registration, so you can compress a file without creating an account.
What happens to my file after I compress it?

The uploaded file is visible only to the person who uploaded it, and the download link works for 24 hours. After that, the files are removed from the servers.
Which file formats can I compress?

Supported formats are PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, JPG, JPEG, PNG, BMP, GIF, TIF, TIFF and WEBP.
Can I compress more than one file at a time?

No. The tool compresses one file at a time, so upload your files one after another and download each result.
Can I compress files on my phone or tablet?

Yes. The tool works on any platform, including Windows, macOS, Android and iOS, on computers, phones and tablets, and it runs in a web browser with nothing to install.
What compression levels can I choose from?

There are three. Extreme gives the smallest file with lower quality, Medium is the default and balances good compression with good quality, and Low keeps high quality with less compression.

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