Developer / code
10 tools in this category
JSON formatter / validator
Format, validate, and minify JSON with error hints.
JSON to CSV / XML / YAML
Convert JSON to CSV, XML, or YAML and back.
HTML beautifier / minifier
Format or minify HTML.
CSS beautifier / minifier
Format or minify CSS.
JavaScript beautifier / minifier
Format or minify JavaScript.
SQL formatter
Pretty-print SQL for PostgreSQL, MySQL, or SQLite.
Regex tester
Test regular expressions with live highlighting.
Cron expression builder
Build cron strings and preview next run times.
Markdown editor
Edit Markdown with live preview and export.
Code screenshot
Create beautiful code images for sharing.