Developer ToolsUpdated
Base64 Encode / Decode
Encode text to Base64 or decode Base64 strings online for free. Convert text and data to Base64 format instantly in your browser.
Features
Handles large code files and data structures efficiently
Syntax-aware processing for accurate results
Copy, download, or export results in multiple formats
Works offline — no server round-trips needed
How to Use Base64 Encode / Decode
1
Open the Tool
Navigate to the Base64 Encode / Decode page to get started.
2
Provide Input
Upload your file, paste your content, or enter your data into the tool.
3
Configure Options
Adjust any available settings to customize the output to your needs.
4
Get Results
Process your data and download, copy, or save the result instantly.
Frequently Asked Questions
What is Base64 encoding?▼
Base64 is an encoding scheme that represents binary data in an ASCII string format. It is commonly used for embedding data in HTML, CSS, or JSON.
Is my data sent to a server?▼
No. All encoding and decoding happens locally in your browser.