URL Encoder Decoder

Encode or decode text for safe use in URLs instantly. This URL encoder decoder helps you switch between readable text and percent-encoded strings without leaving the browser.

Built for url encoder decoder workflows and closely related tasks like url encoder.

encoding cluster

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Enter text or URL-encoded text

21 chars2 words

Options

Mode

Processed outputLive preview

hello%20world%3Fname%3Dalex

Ctrl+Enter to copy | Ctrl+Z to undo

Example usage

Example input

hello world?name=alex

Example output

hello%20world%3Fname%3Dalex

Batch Processing

Enter multiple inputs, one per line. Each line will be processed separately.

Input (one per line)

Results

Why this tool?

All tools run entirely in your browser no uploads, no tracking.. All processing happens in your browser so no text ever leaves your device.

Quick tips

•Outputs update live as you type.
•Use the sticky copy button to grab results quickly.
•Bookmark this page for fast access.

How it works

Choose whether you want to encode plain text or decode URL-encoded text.
Paste the source value into the input field.
The result updates instantly using standard browser-safe encoding rules.

Use cases

Encode query values before adding them to URLs.

Decode copied percent-encoded strings during debugging.

Check how spaces and symbols are represented in URLs.

Prepare safe link parameters for testing and sharing.

Encoding

Explore all encoding and decoding tools

Jump back to the cluster hub to browse the full tool family, the strongest money pages, and the supporting guides tied to this workflow.

Browse Encoding

Related tools in this cluster

Numbers to Letters Converter

Use this numbers to letters calculator to decode 1-26 into A-Z instantly. This A1Z26 decoder converts sequences like 20 5 24 20 into TEXT for ciphers, puzzles, games, and classroom activities.

Letters to Numbers Converter

Map letters A-Z to numbers 1-26 instantly. This letter to number translator uses the A1Z26 cipher to transform alphabetical characters into their corresponding numeric positions. Convert words to numbers by mapping each letter to its alphabet position (A=1, B=2, C=3, etc.).

Text to Hex

Convert text to hexadecimal values using UTF-8 encoding. This Text to Hex converter transforms plain text into hexadecimal representation using 8-bit ASCII encoding for each character.

Hex to Text

Decode hexadecimal values back into readable text instantly. This Hex to Text converter reads byte pairs and converts them back to UTF-8 text for debugging, learning, and data inspection.

Text to Binary

Turn text into binary bytes instantly using 8-bit ASCII encoding. Convert letters to binary online with our free tool. This Text to Binary converter is useful for learning, debugging, and working with binary representations of text.

Text to Base64

Encode text into Base64 safely. This Text to Base64 converter transforms plain text into Base64-encoded strings using UTF-8 encoding for secure data transmission.

Supporting guides

Numbers to Letters Calculator Explained

Learn how A1Z26 decoding works, which separators to use, and how to turn number strings into readable words quickly.

Text to Hex: Fast UTF-8 Examples for Developers

Understand how text maps to bytes and hex values with clear UTF-8 examples you can copy and test.

Conversion History

FAQ

What does the URL encoder do?

It converts spaces and reserved symbols into percent-encoded values so the text can be used safely inside URLs.

Can I decode percent-encoded text too?

Yes. Switch the mode to decode and the tool will convert URL-encoded input back into readable text.

What happens if the encoded input is invalid?

The tool returns a clear invalid-input message instead of guessing a broken result.