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Input your text or upload a file
Choose Action
Encode, decode or view information
View Results
See output and extra details
Input (Binary)
101010 111100 110101 ...
Split into 6-bit
101010 111100 110101 ...
Convert to Index
42 60 53 ...
Base64 Characters
q 8 1 ...
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Take a list of decimal byte values (0–255) and encode them into Base64. Useful when assembling binary payloads from copy-pasted numeric tables.
Re-creating binary fixtures from spec documents, hand-crafting test inputs for parsers, or pre-building wire-format frames.
Need another byte view? Compare with Base64 to Hexadecimal or Base64 to Binary.
What separators are accepted?
Spaces, commas, and semicolons all work. Mix and match freely.
Is the encoding strict?
Yes — values must be in 0..255.