Base64 Converter
Encode plain text to Base64 and decode Base64 back into readable text.
Your result
A clear space for your result
Run the tool to preview, copy or download your result here.
Ctrl / ⌘ + Enter to runOverview & Practical Applications
Base64 strings appear in APIs, tokens, emails, and embedded assets. This tool makes it easy to switch between readable text and encoded output without leaving the browser.
It works well for quick testing, classroom demos, and troubleshooting when you need to inspect a value fast.
Key Capabilities & Benefits
- Two-way Base64 conversion in one place
- Useful for debugging API payloads and tokens
- Fast copy-paste workflow
Input reference
| Field | Example input |
|---|---|
| Text | Hello world |
Common questions
Is Base64 encryption?
No. Base64 is an encoding method, not a secure form of encryption.
What if the input is not valid Base64?
The decoder checks the input and returns an error when the value is malformed.
What happens to my input?
Inputs are sent to our server to calculate your result. File tools use temporary processing storage, cleaned up after each request. We do not offer permanent file storage. Avoid uploading sensitive documents.
Do I need an account or subscription?
No. The tools on this website are free to use without registration. Advertising may support the service.
Privacy policy
Inputs are sent to our server to calculate your result. File tools use temporary processing storage, cleaned up after each request. We do not offer permanent file storage. Avoid uploading sensitive documents.
Privacy policy →