Encode and Decode
Encode and decode text using Base64, URL encoding and more. Free online encoder and decoder for data security and transmission.
Actions
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Guide
How to use Encode and Decode
The Encode and Decode tool converts text using methods such as Base64 and URL encoding. Enter your text, choose a method, and copy the encoded or decoded result. It is useful for data transmission, web development and securing values in URLs.
How to use this tool
- Enter the text you want to encode or decode.
- Select the encoding or decoding method.
- Click process to get the result.
- Copy the output.
When to use this tool
- Encoding data for safe transmission in URLs.
- Decoding Base64 strings received from APIs.
- Preparing credentials or tokens for requests.
- Inspecting encoded values during debugging.
Practical examples
Encoding a string with a space for a URL turns the space into %20 or a plus sign so the link works correctly. Choosing URL encoding returns the safe version to paste into a browser address bar.
Tips for accurate results
- Pick the method that matches how the data will be used.
- Remember that encoding is not encryption and is reversible.
- Decode only data you trust to avoid exposing harmful content.
Frequently asked questions
Which encoding methods are supported?
The tool supports Base64 and URL encoding and decoding.
Is encoding the same as encryption?
No. Encoding reformats data for transport and is reversible. Encryption protects data and needs a key.
Can it decode any string?
It decodes strings that were encoded with the supported methods.