Modern Toolbox

Fast tools. Clear layout. Less friction.

codeztool brings together focused developer utilities with a clean interface, clear spacing, and simple actions — so you can move quickly between tasks without distractions.

Included Tools

  • JSON validation and visualization
  • Epoch and date-time conversion
  • Base64 and Kubernetes secret decoding
  • URL encoding and decoding
  • JWT inspection and expiry checking
  • SHA hash generation (SHA-1 through SHA-512)
  • Random password generation with URL-safe output
  • cURL command parsing and visual breakdown

Tool 01

JSON Validator

Validate, format, compress, search, and inspect JSON with tree and flow views.

Open JSON Validator

Tool 02

Time Converter

Convert epoch timestamps and date parts with clear zone handling and live UTC/GMT info.

Open Time Converter

Tool 03

Base64 Tool

Encode, decode, inspect Kubernetes secrets, and upload YAML for quick decoding.

Open Base64 Tool

Tool 04

URL Encoder / Decoder

Encode query params or full URLs with encodeURIComponent/encodeURI, and decode percent-encoded strings.

Open URL Encoder / Decoder

Tool 05

JWT Decoder

Decode JSON Web Tokens, inspect header and payload claims, and check expiry status instantly.

Open JWT Decoder

Tool 06

Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 digests from any text — entirely in your browser.

Open Hash Generator

Tool 07

Password Generator

Generate strong random passwords with custom length, character sets, and URL-safe or URL-encoded output.

Open Password Generator

Tool 08

cURL Analyser

Paste any cURL command to instantly break it down — method, URL, query params, headers, auth, body, and flags explained.

Open cURL Analyser