Free Encoding Tools
Encode, decode, escape, and inspect text formats used in URLs, HTML, Base64 strings, JWTs, and web payloads.
Popular tools
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text. Fast, free, and runs entirely in your browser.
URL Encoder / Decoder
Encode or decode URLs with percent-encoding. Handles query strings, special characters, and Unicode.
HTML Entities Encoder / Decoder
Encode special characters to HTML entities or decode HTML entities back to text. Essential for web developers.
QR Code Generator
Generate QR codes for URLs, text, email, phone numbers, and WiFi. Download as PNG or SVG for free.
JWT Decoder
Decode JWT headers and payloads instantly. Inspect JSON Web Tokens in your browser without verifying or uploading the token.
FAQ
Is encoding the same as encryption?
No. Encoding formats like Base64 and URL encoding are reversible and should not be used to hide secrets.
Why do web developers need encoding tools?
They help make text safe for URLs, HTML, JSON payloads, and other structured formats.