XLSM to XLSX — Format Comparison & Online Converter
Fast, instant XLSM to XLSX conversion. No signup required. Just drop your .xlsm file and get .xlsx in seconds.
Batch Settings
还在为那些带有宏的XLSM文件感到不便吗？尤其是在移动设备上分享或处理时，它们有时会像个小麻烦。XLSM虽然功能强大，但在很多场景下，特别是需要纯粹数据展示、跨平台兼容或上传到不支持宏的系统时，转换为XLSX会是更明智的选择。XLSX格式不仅文件更小巧，打开速度更快，而且在各种设备和软件中的兼容性也更好，让您的表格数据流通无阻。无论是为了方便微信传输、邮件附件，还是将其导入到其他数据分析工具，将XLSM转换为XLSX都能让您的工作流程更加顺畅、高效。
- 微信文件分享
- 游戏数据导入
- 移动端快速阅览
在中国大陆、台湾及新加坡，由于移动办公和社交分享的普及，将XLSM转换为XLSX能显著提升文件在微信、钉钉等平台上的分享成功率和阅览体验，避免因宏安全提示导致的困扰。
About XLSM to XLSX Conversion
XLSM and XLSX (introduced 2006) are both spreadsheet formats, but they differ in important ways. XLSM is a widely used file format. XLSX is Microsoft Excel's modern format supporting formulas, charts, and multiple sheets.
When you convert XLSM to XLSX, the goal is to convert between formats quickly. Converting XLSM to XLSX maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your XLSM file is decoded and re-encoded as XLSX. The conversion involves 4 steps: (1) your xlsm file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in xlsx format, (4) the converted file is ready for download.
CocoConvert's converter handles the entire pipeline server-side using FFmpeg, Sharp, and qpdf — battle-tested libraries used by streaming platforms and enterprise tools. Files are encrypted in transit and deleted within 24 hours.
This conversion is ideal when you When you need a XLSX file. For the opposite direction, CocoConvert also supports XLSX to XLSM conversion.
How to Convert XLSM to XLSX
- 1
Upload .xlsm file
Select your XLSM file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .xlsx
Set XLSX as the output format. The converter uses optimal settings based on the XLSM→XLSX conversion profile.
- 3
Convert
The server-side engine decodes your XLSM file and re-encodes it as XLSX. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .xlsx file. Multiple output files can be downloaded together.
What Happens When You Convert XLSM to XLSX
Your XLSM file is decoded and re-encoded as XLSX.
Your XLSM file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in XLSX format
The converted file is ready for download
Format Comparison
XLSM
.xlsm file
| Extension | .xlsm |
| MIME Type | application/vnd.ms-excel.sheet.macroEnabled.12 |
| Category | Spreadsheet |
XLSX
.xlsx file
| Extension | .xlsx |
| MIME Type | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| Category | Spreadsheet |
Should You Convert XLSM to XLSX?
When to Convert
- ✓When you need a XLSX file
Frequently Asked Questions
What is the difference between XLSM and XLSX?
XLSM is a widely used file format. XLSX is Microsoft Excel's modern format supporting formulas, charts, and multiple sheets.
Does XLSM to XLSX conversion affect quality?
Converting XLSM to XLSX maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, XLSM or XLSX?
XLSM is a common spreadsheet format. XLSX uses lossless compression. The better choice depends on whether you prioritize file size or quality.
How long does XLSM to XLSX conversion take?
Most conversions finish in seconds. Larger files or complex spreadsheet content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is XLSM or XLSX better for long-term storage?
XLSX is better for archival since it preserves all original data.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.