Ebenezer

Guides / Development

Best free developer tools (on this network)

A curated shortlist of free utilities developers actually open daily.

Updated 2026-08-24

## Daily drivers - JSON Formatter for API payloads - JWT Decoder for inspecting tokens (never trust without verification) - Regex Tester for quick pattern checks - Hash Generator for checksums - UUID Generator for IDs ## Why browser-local tools Your data stays on the device. That is faster and safer for drafts and secrets-adjacent debugging — still never paste production secrets into random websites.

Related tools

  • JSON Formatter — Format, validate, minify and beautify JSON instantly in your browser.
  • JWT Decoder — Decode JWT header and payload locally. Does not verify signatures.
  • Regex Tester — Test regular expressions against sample text with live match highlights.
  • Hash Generator — Generate SHA-256, SHA-384, or SHA-512 hashes from text in the browser.
  • UUID Generator — Generate UUID v4 identifiers for apps, databases, and APIs.