613 tools · filter to find yours in seconds.
Add, subtract, multiply and divide binary numbers.
Convert between binary and decimal instantly.
Convert hexadecimal to decimal and back.
Encode and decode text with Base64.
Strong, customizable, cryptographically-random passwords.
Generate v4 UUIDs (single or bulk).
Generate MD5, SHA-1, SHA-256 hashes of any text.
Encode and decode URL components safely.
Escape or unescape HTML entities to prevent XSS.
Convert between RGB channels and #RRGGBB with a live preview.
Words, characters, sentences, paragraphs and reading time.
UPPER, lower, Title, camelCase, snake_case, kebab-case.
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