ToolHavenHub
URL Studio
ToolHavenHub · URL Studio

Encode anyURL.

URL encode & decode, Base64 encode & decode, and parse query strings — instantly in your browser. Nothing is uploaded.

Open tool →How it works
URLEncode/Decode
Base64Both Ways
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The Tool

URL & Base64 utilities

Paste a URL or text and choose an action.

Free Online URL Encoder, Decoder & Base64 Tool

This developer utility encodes and decodes URLs, converts text to and from Base64, and parses query strings into readable JSON. It is handy when building links with special characters, debugging API requests, embedding data in URLs, or inspecting the parameters of a long link.

All conversions happen locally in your browser — nothing is uploaded, so it is safe for tokens and private data. Completely free, mobile friendly, and no signup required.

How to use

  1. Paste a URL or text into the input box.
  2. Choose URL/Base64 encode or decode, or Parse Query.
  3. Copy the result with one click.

Frequently Asked Questions

Does Base64 handle Unicode?
Yes, encoding and decoding handle UTF-8 text correctly.
Is my data uploaded?
No. Everything runs in your browser.
What does Parse Query do?
It reads the query string of a URL and lists each parameter as JSON.
Is it free?
Yes, 100% free with no limits.