Kitoo Category
Development tools
JSON, URL, regex, code and DNS utilities for everyday development work.
7 of 7 tools available in English
All Development tools
All tools in this category are available in English.
JSON Formatter
Format, validate and minify JSON with precise error locations.
URL Encoder / Decoder
Encode and decode URLs and query strings, including non-ASCII text.
Regex Tester
Test regular expressions with live matches, groups and replacement.
Line of Code Counter
Count total, blank, comment and code lines of pasted source code.
DNS Lookup
Query DNS records (A, AAAA, MX, TXT and more) with TTLs, DNSSEC and ASN hints.
CSV Checker & Converter
Check CSV/TSV structure, detect encoding (UTF-8, BOM, Shift_JIS) and convert to JSON.
Text & JSON Diff Checker
Compare two texts or JSON documents and review additions, deletions and changes in your browser.