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Side-by-side diff with character-level highlighting.
Format, validate, and selectively hide fields.
Word counter, case converter, escape, trim.
Generate placeholder text.
Encode and decode Base64 with UTF-8.
Decode and verify JWT tokens.
MD5, SHA-1, SHA-256, SHA-512.
Random UUIDs v4, single or bulk.
Secure passwords with custom rules.
Unix timestamps to human dates.
HEX, RGB, and HSL formats.
Convert between CSV and JSON.
Live match highlighting and groups.
Human-readable cron descriptions.