Base64 → CSV
Декодируйте Base64 обратно в CSV прямо в браузере — с предварительным просмотром, чтобы убедиться в целостности файла.
AK
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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 ...
100% Private & Secure
All processing happens in your browser. No data is sent to any server.
For file payloads, use Image to Base64 or recover an inline asset with Base64 to Image.
Decode a Base64-encoded CSV blob back into tabular text, ready for spreadsheets, ETL tools, or simple grep workflows.
Original CRLF or LF newlines are preserved. The decoder does not normalise line endings or strip BOM bytes.
No. The decoder returns bytes as-is; downstream spreadsheets or parsers handle the delimiter.
No. Original CRLF or LF newlines are preserved exactly.
It is stripped automatically, so you can paste a full data:text/csv;base64,... URL.
Decoding returns plain text; CSV-specific escape handling happens when you load the result into a spreadsheet or parser.