Fast utilities for developers and technical workflows
Format, inspect, parse, compare, and debug with cleaner tools built for real developer tasks without clutter.
Developer tools
All published child pages under Developer Tools appear here automatically, so you do not need to manually edit this grid every time.
API Response Weight Analyzer
🔮 Original Tool · tekarab.com API Response Weight Analyzer Paste any JSON API response and instantly see i...
Base64 Decoder
Developer Tool Base64 Decoder Decode any Base64-encoded string instantly in your browser. Private, fast, an...
Base64 Encoder (Text)
Developer Tool Base64 Encoder Encode plain text into Base64 instantly in your browser. Fast, private, and s...
Cron Expression Builder & Explainer
Developer Tool Cron Expression Builder & Explainer Build cron schedules visually, get a plain-English ...
Git Commit Message Analyzer
🔮 Original Tool · tekarab.com Git Commit Message Analyzer Score any commit message out of 100. Get a detai...
HTTP Request Inspector
Developer Tool HTTP Request Inspector Send any HTTP request and get a deep analysis — not just the response...
IP Lookup
Developer Tool IP Lookup Check IP details quickly, including network, location, ASN, and provider informati...
JSON → Code Converter
Developer Tool JSON → Code Converter Paste any JSON object and instantly generate typed code — Python datac...
JSON Formatter
Developer Tool JSON Formatter & Validator Format, beautify, and validate JSON instantly in your browser...
JSON Formatter & Validator
Developer Tool JSON Formatter & Validator Prettify, minify, and validate JSON instantly. Syntax-highli...
JWT Decoder & Inspector
Security Tool JWT Decoder & Inspector Decode, inspect, and analyze any JSON Web Token instantly. See t...
Online Python Code Runner
Developer Tool Online Python Code Runner Run Python code online instantly with input support. Secure sandbo...
QR Code Generator
QR Generator QR Code Generator Generate QR codes for URLs, text, WiFi credentials, contact cards, emails, a...
Regex Tester & Explainer
Developer Tool Regex Tester & Explainer Test regular expressions against any text in your browser. Prev...
URL Encoder / Decoder
Developer Tool URL Encoder / Decoder Encode and decode URLs instantly in your browser. Convert special char...
URL Parser & Builder
Developer Tool URL Parser & Builder Break down any URL into its components — scheme, host, path, query...
UUID Generator
Developer Tool UUID Generator Generate unique UUIDs instantly in your browser. Create random identifiers fo...
Popular developer workflows
Common technical tasks grouped in a cleaner format so the page behaves like a useful toolkit, not a chaotic dumping ground.
For APIs and data
Format JSON, decode tokens, inspect payloads, and compare structured output without wasting time.
For debugging
Test regex, parse URLs, generate hashes, and quickly validate common technical inputs.
For quick utilities
Use lightweight helpers that solve one task clearly instead of burying you in a bloated interface.