Tools
Tools
Handy developer utilities to speed up your workflow, use them to your advantage.
JSON Editor
Format, validate, and manage JSON with tree view and IndexedDB storage
JS Tools
Minify, prettify, obfuscate, and deobfuscate JavaScript in the browser
MD Tools
Write, share, and convert markdown. Live preview, time-limited links, and WhatsApp copy
Converter
Base64 and URL encode/decode; split/merge large files as chunks; images to data URLs
Network Lab
Public IP, edge metadata, ifconfig-style output, and same-origin speed test
Scanner
Crop and enhance images in the browser, reorder pages, and download a PDF
Paste Image
Paste a clipboard screenshot and download it. Nothing is uploaded.
Send in WhatsApp
Type or paste a phone number and open a WhatsApp chat. Optional message. Contacts stay in your browser.
Favicon Generator
Upload an image and download a ZIP of ICO, PNG, apple-touch, and webmanifest assets
QR Code
Extract links from QR images or the camera, and generate custom codes with colors and a center logo
Random Keys
Generate secure passwords, API keys, UUIDs, and more
Finance & economics
Live exchange rates, inflation-adjusted amounts, and related charts
Open Graph Analyzer
Score Open Graph tags, catch image and preview issues, and preview social cards