Meet the Base64 Encoder and Decoder
Encode and decode Base64 for text and files. Free on AZRS.
- Free to use
- No signup
- Nothing to install
- Works in any modern browser
Illustration. Open the tool for the real thing.
See it in action
Sample input: Text Input = def add(a, b): return a + b pr...; File = sample.png. Pressed Convert Now.

What is the Base64 Encoder and Decoder?
Encode and decode Base64 for text and files.
Encode and decode Base64 for text and files. Free on AZRS.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Works on text and on files.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
How it compares
A plain look at this tool next to the usual alternative.
| This utility | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
Questions people ask
Is the Base64 Encoder and Decoder free?
Yes. It is free to open and use on AZRS.
Do I need to install anything?
No. It runs in your browser.
How do I use the Base64 Encoder and Decoder?
1. Paste text or add a file. 2. Choose Encode or Decode. 3. Copy the result.
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Try the Base64 Encoder and Decoder now
Encode and decode Base64 for text and files. Free to use.
Try it free