Free JSON and developer tools

Clean JSON, generate schemas, build env examples, test regex ideas, convert CSV, and package simple developer handoffs.

Handle the small developer chores around APIs, fixtures, docs, config, and handoff files without opening a heavy IDE flow.

Decision brief

JSONCSSTypeScriptREADME

Workflow

  1. Clean or convert the source text
  2. Generate schema or setup notes
  3. Package the result with README or fixture packs

Useful tools

  • JSON FormatterFormat, minify, validate, and download JSON snippets for quick developer and automation work.
  • JSON Schema StarterGenerate a starter JSON Schema from sample JSON or field names.
  • .env Example GeneratorConvert environment variable notes into a clean .env.example and README setup block.
  • Regex Tester HelperTest a regular expression against sample lines and return matches, misses, and replacement output.
  • Base64 Encoder / DecoderEncode and decode text Base64 locally for small config, API, and data handoff tasks.
json formatter json schema generator env example generator regex tester base64 converter

Related search paths

Generated 2026-07-04T01:32:05Z from the Free Utility Kit shared catalog.