Format Conversion
XLSX Freeze Pane Manager
Freeze top rows/left columns automatically and apply row or column outline groups for easier spreadsheet reading
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-freeze-pane-manager' \
-H 'Content-Type: application/json' \
-d '{"filename":"workbookFile.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-freeze-pane-manager' \
-F 'workbookFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'sheetNames=Sheet1,Sheet2 (blank = all sheets)' \
-F 'freezeRows=1' \
-F 'freezeColumns=0' \
-F 'autoDetectFirstColumn=true' \
-F 'minColumnsForAutoFreeze=8' \
-F 'rowGroupsJson=[
{
"from": 2,
"to": 15,
"level": 1
},
{
"from": 16,
"to": 28,
"level": 1
}
]' \
-F 'columnGroupsJson=[
{
"from": 3,
"to": 8,
"level": 1
}
]' \
-F 'collapseGroups=false' \
-F 'summaryBelow=true' \
-F 'summaryRight=true'