Format Conversion
XLSX CSV Detect Normalize
Auto-detect CSV delimiter/encoding (UTF-8/GBK), normalize the table, and import to XLSX/CSV
file· File resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/xlsx-csv-detect-normalize' \
-H 'Content-Type: application/json' \
-d '{"filename":"sourceFile.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/en/api/tools/xlsx-csv-detect-normalize' \
-F 'sourceFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'sourceEncoding=auto' \
-F 'outputMode=both' \
-F 'outputDelimiter=,' \
-F 'sheetName=Data' \
-F 'trimWhitespace=true' \
-F 'includeHeader=true'