All Utilities
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Utilities for software developers and system administrators

Converting, encoding and decoding:
Base64 encoder and decoder

Base64 encoder and decoder

Base64 encode or decode text

Binary/octal/decimal/hex converter

Binary/octal/decimal/hex converter

Converts binary, octal, decimal or hexadecimal values

HTML entity encoder and decoder

HTML entity encoder and decoder

Encode or decode HTML entities in the supplied text

Unix timestamp converter

Unix timestamp converter

Convert unix timestamps to date/time and vice versa

URL encoder and decoder

URL encoder and decoder

URL encode or decode the supplied text

Hash/checksum calculators:
CRC32 checksum calculator

CRC32 checksum calculator

Compute the CRC32 checksum for the provided text

MD4 hash calculator

MD4 hash calculator

Computes the MD4 hash for the provided text

MD5 hash calculator

MD5 hash calculator

Compute the MD5 hash for the provided text

SHA1 hash calculator

SHA1 hash calculator

Compute the SHA1 hash for the provided text

SHA256 hash calculator

SHA256 hash calculator

Compute the SHA256 hash for the provided text

SHA512 hash calculator

SHA512 hash calculator

Compute the SHA512 hash for the provided text

Helpers:
Cron format helper

Cron format helper

Build Crontab entries

Date format helper

Date format helper

Build date format strings for PHP, Java and MySQL

Unix permissions helper

Unix permissions helper

Unix permissions read, write and execute viewer

Misc:
URI parameter inspector

URI parameter inspector

Extract and decode any parameters for a given URI

UUID generator

UUID generator

Generate random UUIDs

Text:
Text manipulation

Text manipulation

General text manipulation utilities including case conversion, reverse, etc

Word density counter

Word density counter

Count the distinct word occurrences within a given piece of text

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© 2010-2023
Tom Wilson
  • Base64 encoder and decoder
  • Binary/octal/decimal/hex converter
  • CRC32 checksum calculator
  • Cron format helper
  • Date format helper
  • HTML entity encoder and decoder
  • MD4 hash calculator
  • MD5 hash calculator
  • SHA1 hash calculator
  • SHA256 hash calculator
  • SHA512 hash calculator
  • Text manipulation
  • Unix permissions helper
  • Unix timestamp converter
  • URI parameter inspector
  • URL encoder and decoder
  • UUID generator
  • Word density counter