Popular Developer Tools

Free browser-based tools, no signup, no data sent to any server.

LiveDeveloper Utilities

JSON Formatter / Beautifier

Format, beautify, minify, and validate JSON instantly in your browser. No data leaves your device.

LiveDeveloper Utilities

Regex Tester

Test, debug, and visualize regular expressions in real time. Live match highlighting, capture groups, replace mode, and a built-in pattern library.

LiveDeveloper Utilities

JWT Decoder

Decode, inspect, and debug JWT tokens instantly. See header, payload, expiry status, and claim details -all in your browser.

LiveDeveloper Utilities

Base64 Encoder / Decoder

Encode text to Base64, decode Base64 to text, and convert images to Base64 data URIs -all in your browser.

LiveDevOps Utilities

Cron Expression Explainer

Paste a cron expression and get a plain-English explanation, next run times, and a visual schedule -all in your browser.

LiveMarketing & Business

QR Code Generator

Create custom branded QR codes with logo, colors, gradients, custom shapes, and frames. Generate QR for URL, WiFi, vCard, WhatsApp, Social Media, Payment & more. Free, no signup, no limits.

All Blogs

Explore our collection of insightful articles on AI, web development, and more.