Base64 Encode / Decode
Encode plain text or decode valid Base64 strings.
About this tool
Base64 Encode / Decode is useful when you need to convert text into Base64 format or turn Base64 back into readable text.
This tool helps with quick encoding and decoding tasks in the browser. It is useful for developers, testers, API work, and any workflow where Base64 strings appear.
How to use Base64 Encode / Decode
- Paste plain text or a Base64 string into the input field.
- Review the encoded and decoded outputs instantly.
- Copy the result you need for your workflow.
FAQ
What is Base64 used for?
Base64 is commonly used to safely represent text or binary data in systems that expect plain text.
Can I decode any text with this tool?
Only valid Base64 content can be decoded correctly.
Who uses Base64 tools?
Developers, testers, and technical users often use Base64 when working with APIs, tokens, and encoded data.
Featured tools
These are some of the most useful and frequently visited tools on Toolyo.
Related tools
Continue your workflow with closely related tools on Toolyo.
Format and validate JSON instantly.
Validate JSON data instantly.
Encode and decode URL-safe strings instantly.
Escape HTML special characters.
Convert escaped HTML back to normal text.
Convert CSV content into plain text instantly.