All tools
55+ free tools for working with images, PDFs, text and code.
Password Generator
Strong password generator with customizable rules
UUID Generator
Generate unique UUID v4 identifiers
QR Generator
Generate QR codes from text, links, and contacts
JSON Formatter
Format and syntax-highlight JSON
JSON Validator
Check JSON syntax and find errors
Regex Tester
Test regular expressions in real time
Base64 Encoder
Encode and decode Base64
Timestamp Converter
Convert Unix time to a date and back
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Number Base Converter
Convert numbers between binary, octal, decimal, and hex