Tool Not Working?
If buttons aren't clickable or file uploads aren't working, this is a known issue that can be fixed by refreshing the page.
or press Ctrl+F5
Base64 Encoder/Decoder
Encode and decode Base64 data with support for text, files, and images
Text Input
0 characters 0 bytes
Base64 Output
0 characters 0 bytes
File Encoder/Decoder
📁
Drop files here or click to browse
Supports all file types (max 10MB)
📄
Encoded File Data
💡 Examples
Text:
Hello World!
→ SGVsbG8gV29ybGQh
JSON:
{"name": "John"}
→ eyJuYW1lIjogIkpvaG4ifQ==
ℹ️ About Base64
- • Encoding scheme to represent binary data
- • Uses 64 ASCII characters (A-Z, a-z, 0-9, +, /)
- • Commonly used in web development and APIs
- • Safe for transmission over text-based protocols
- • Increases data size by approximately 33%
- • Padding with '=' characters for proper length