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BleachBit quickly frees disk space and tirelessly guards your privacy. Free cache, delete cookies, clear Internet history, shred temporary files, delete logs, and discard junk you didn't know was there. Designed for Linux and Windows systems, it wipes clean 90 applications including Firefox, Internet Explorer, Adobe Flash, Google Chrome, Opera, Safari,and more. Beyond simply deleting files, BleachBit includes advanced features such as shredding files to prevent recovery, wiping free disk space to hide traces of files deleted by other applications, and vacuuming Firefox to make it faster. Better than free, BleachBit is open source.

BleachBit has many useful features designed to help you easily clean your computer to free space and maintain privacy.
Simple operation: read the descriptions, check the boxes you want, click preview, and click delete.
Translated to 60 languages
Shred files to hide their contents and prevent data recovery
Shred any file (such as a spreadsheet on your desktop)
Overwrite free disk space to hide previously deleted files

Size (7z): 11 Mb