Sometimes you just need to bundle a few files to send, peek inside a ZIP someone emailed you, or split a file that's too big for an attachment. These tools handle the everyday file plumbing that usually means opening a desktop app — except this runs in your browser.

Create archives, extract them, compress with gzip or break a large file into parts and put it back together later. Your files never leave your device.

Tools in this category#

• ZIP File Creator — Bundle several files into one ZIP archive.
• ZIP Extractor — Open a ZIP and list its contents in your browser.
• File Splitter — Split a large file into smaller parts.
• File Joiner — Concatenate several parts back into one file.
• Gzip Compressor — Compress a file to .gz or decompress a .gz file.
• Random File Generator — Generate a file of random bytes at any size.

Bundle, shrink and move files#

Sending several documents at once? Zip them into one tidy file. Got a ZIP you want to inspect first? Extract it. File too big to upload? Split it into parts and join them on the other side. Need test data? Generate a random file of any size.

Tip: gzip is great for single files and logs, while ZIP is best when you want to bundle several files together.