How to use File Splitter

What File Splitter does#

Break a large file into smaller fixed-size parts, delivered together as a downloadable ZIP. Reassemble them later with the File Joiner. Everything runs in your browser.

How to use it#

Open the tool and select your file, or drag and drop it onto the page.
Adjust the available options to suit what you need.
Run the tool and preview the result.
Download your file in one click.

Your privacy#

File Splitter runs entirely in your browser. Your data never leaves your device — there is no upload, and nothing is stored on our servers.

Frequently asked questions

Is File Splitter free to use?

Yes. File Splitter is completely free and needs no account or sign-up.

Is my data private?

Yes. File Splitter works entirely in your browser, so your data never leaves your device.

Do I need to install anything?

No. File Splitter runs online in any modern browser, on desktop or mobile.