URL Encoder & Decoder

Encode and decode URLs, query strings, and URI components. Free online tool for web developers, SEO specialists, and API debugging.

Key Capabilities & Features

✓ RFC 3986 compliance
✓ Component vs full URL encoding
✓ Instant error validation
✓ Clipboard copy

High-Fidelity URL Encoder / Decoder: Escaping and Sanitize Complex Address Query Strings

The Txlify URL Encoder/Decoder is an offline utility that lets you escape special characters in web links. This ensures your URLs remain valid and functional. It runs 100% locally in your browser to clean and format database links safely.

Who is the URL Encoder & Decoder for?

Designed for marketing teams tracking custom campaigns, developers building parameters, and designers checking link setups.

How to Use the URL Encoder & Decoder

Paste your raw URL string or query parameters into the text area.
Click the Encode button to convert characters like spaces to "%20".
Or click Decode to change the coded characters back to a clean, readable web link.
Click Copy to save the formatted result.

What you get

Perfectly encoded or decoded web links, ready to use across your campaigns.

Why this matters

Messy characters in links can break redirects, leading to lost traffic. Having a fast, reliable, offline editor ensures your URLs are always formatted.

Frequently Asked Questions

What characters are changed during URL encoding?

Special characters (like spaces, question marks, and slashes) are matched and changed into browser-safe percent codes.

What is percent-encoding?

It is a format that replaces reserved characters with a percent sign (%) followed by their two-digit hexadecimal value.

Does this tool track my link URLs?

No. All conversions happen locally inside your browser, so your campaign links and parameters are completely private.

Can I decode link strings containing %20 values?

Yes! Txlify changes percent codes (like %20 or %2F) back into readable spaces and characters instantly.

Is there a limit on how long a link can be?

No, all link lengths are processed instantly by your browser.

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