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Base64 Encoder / Decoder
Encode
Decode
URL-Safe Base64 (replaces
+ / =
with
- _
)
Encode File to Base64
Input Plaintext / File
Clear
Hello, World! Welcome to DevToolbox 2026.
Output Base64 Result
Copy
SGVsbG8sIFdvcmxkISBXZWxjb21lIHRvIERldlRvb2xib3ggMjAyNi4=