1xLab

A fast toolkit with practical text and developer utilities. Clean text, convert case, encode/decode, make hashes and IDs, compare text, test regex, convert data formats, check colors, view JWTs, and work with timestamps. What’s inside: Text Formatting: trim, dedupe lines, sort, normalize, wrap Case Conversion: lowercase, UPPERCASE, Title, camelCase, snake_case, kebab-case, PascalCase Encode/Decode: Base64, URL, HTML Hashing & IDs: SHA1, SHA256, SHA512, UUID, NanoID, password generator Time & Numbers: timestamp conversion, number formatting Data Transform: JSON/YAML/CSV convert and pretty-print Regex Lab: test and build regular expressions Text Diff: compare text and see differences Color Utils: convert colors and check contrast JWT Viewer: decode tokens locally (offline) Everything runs locally on your device with a simple, focused interface. Feature bullets Clean and format text fast One-tap case conversions Base64/URL/HTML encode & decode SHA hashing, UUID/NanoID, passwords, JSON ⇄ YAML ⇄ CSV conversions Regex tester with instant results Side‑by‑side text diff Color conversion and contrast checks Timestamp conversion and number tools JWT decode works offline