Tools

Free, browser-based tools for developers and everyday tasks. No ads, no tracking.

Conversion

Convert between different byte units (KB, MB, GB, TB, etc.)

Convert between different color formats (HEX, RGB, HSL)

Convert hours and minutes to decimal time format

Encoding & Hashing

Encode text to Base64 or decode Base64 strings back to plaintext

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from any text

Percent-encode URLs or decode encoded strings for web and security use

Formatting

Convert text between different cases (lowercase, uppercase, title case, etc.)

Generators

Generate reverse shell one-liners for Bash, Python, PHP, PowerShell and more

Generate placeholder Lorem Ipsum text by paragraph, sentence, or word count

Utilities

Count characters, words, sentences and calculate reading time

Calculate network address, broadcast, host range, and subnet mask from CIDR notation