When your computer is full it's time for BleachBit. BleachBit is a multi-tool that quickly frees up your disk space.
When your information is about your business, BleachBit will protect your privacy.
With BleachBit you can free up cache, delete cookies, delete internet history, shred temporary files, delete logs and junk files you didn't even know existed.
It is designed for Linux and Windows systems, and cleans thousands of applications, including Firefox, Adobe Flash, Google Chrome, and Opera among others. 
Beyond simple file deletion, BleachBit includes advanced features such as "shredding" files to prevent recovery, cleaning up free disk space to hide traces of files deleted by other applications. It cleans your browsers for better performance and generally has a lot of applications.
It's free, and open source.
Download BleachBit for Windows
- BleachBit installer .exe: the best choice for most people
- BleachBit portable: official portable version. Run BleachBit without installation
Download BleachBit for Linux
- 7 CentOS
- 8 CentOS
- Debian 10 (Buster)
- Debian 11 (Bullseye)
- Debian 9 (Stretch)
- Fedora 33
- Fedora 34
- Fedora 35
- Linux Mint 18 – 18.3 (Sarah – Sylvia)
- Linux Mint 19 – 19.2 (Tara – Tina)
- Linux Mint 20 – 20.1 (Ulyana – Ulyssa)
- Ubuntu 16.04 LTS (Xenial Xerus)
- Ubuntu 18.04 LTS (Bionic Beaver)
- Ubuntu 20.04 LTS (Focal Fossa)
- Ubuntu 21.04 (Hirsute Hippo)
- Ubuntu 21.10 (Impish Indri)
- openSUSE Leap 42.3
- openSUSE Tumbleweed
Although the press releases will range from very select to rare, I said I'd pass...because sometimes the editors hide.
Great tool but needs attention. There is a risk of deleting useful files for the operation of the computer and then the operating system needs to be repaired. So one must know what one is deleting.