Base64 result
Type or paste text to convert it.
Great for text, tests, and simple web work
Useful when you want to turn plain text into Base64 or inspect an encoded string without opening another app.
Base64 encode decode
Encode and decode Base64 in the browser for quick tests, integrations, and lightweight web utility work.
Go from text to Base64 and back again
Useful for debugging integrations, checking payloads, and copying encoded values quickly.
Use cases
When Base64 online is useful
Quick testing
Helpful for checking strings used in forms, snippets, or simple integrations.
Web utility work
Also useful when reviewing values that travel through a browser app in encoded form.
Debugging
Useful when you need to inspect a string or generate a new one immediately.
FAQ
Common questions about Base64
Does it work online?
Yes. You can encode and decode Base64 directly in the browser.
Can I switch between encode and decode?
Yes. The page supports both modes.
What if the Base64 input is invalid?
The tool shows an error state instead of returning broken text.
Can I use it for short and long text?
Yes. It works with short strings and larger text blocks.
Keep exploring