Compare two blocks of text and see additions and deletions highlighted.
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ASCII / Char Code Viewer
Paste a string to see each character with its numeric code point underneath.
Regex Tester
Test regular expressions with live match highlighting and capture groups.
Browser Info
See everything your browser reveals — user agent, screen, GPU, network, and more.
Byte / Bit Size Converter
Convert between bytes, kilobytes, megabytes, and more — in both SI and binary units.