Encode and Decode Base64 Online
Encode and decode Base64 strings online free to serialize binary data and wrap API requests safely. If you need to translate plain text strings to Base64 formats, or decode binary arrays back into readable text, our converter computes the values instantly.
How it works:
1. Select your target mode: Encode to Base64 or Decode from Base64.
2. Type or paste your data string into the input pane.
3. Read the calculated output results instantly.
Key Features:
- Two-way encoding and decoding calculations.
- Instant display updates powered by local javascript functions.
- Client-side execution ensuring data privacy.
- Free developer tools with zero email registrations required.
- Unlimited processing calculations.
Frequently Asked Questions:
Is Base64 Encoder free?
Yes. Encode and decode strings at zero cost.
What is Base64 used for?
It is used to represent binary data in a safe ASCII text format.
Are my strings secure?
Yes. Conversion computes locally; your strings are not uploaded.
Related tools:
Format minified code using JSON Formatter or encode URLs using URL Encoder.