Base64 Decode
Decode Base64 to text
— Decode Base64 to text
Input
Output
Output will appear here
0 words·0 chars·0 lines
⌘K
About Base64 Decode
Decodes a Base64-encoded string back to its original text. Shows a clear error if the input is not valid Base64.
Use cases
- →Decode JWT payloads (the middle part)
- →Inspect encoded API credentials
- →Read encoded email content
- →Debug Base64-encoded data
FAQ
- Can it decode any Base64?
- Yes — standard Base64. URL-safe Base64 (- and _ instead of + and /) may need adjustment first.
- What if I get garbled output?
- The encoded data may be binary (like an image) rather than text.