URL Encode / Decode

Escape text for URLs, or decode percent-encoded strings back to plain text.

Input

Output

How to use this tool

Special characters in URLs get written as %XX so they travel safely.

Component rules, which escape the broadest set — safe everywhere in a URL.

No. All processing is local.

Base64 Encode / Decode

Convert text to Base64, or decode Base64 strings back into text.

JSON Formatter

Paste JSON, validate it, and reformat it with clean indentation — or minify it.

Character Counter

Live character count with and without spaces — for tweets, SMS and form limits.