Ilmainen verkkotiedostotyökalu
Compress XLSX Online
Optimize an XLSX workbook locally and download a smaller copy for forms, portals or email.
Yksityinen: käsitellään selaimessa
Private: PDF, DOCX, XLSX and PPTX files stay on your device. The server receives no file.
How to compress this Excel file
- Choose one or many files from your device.
- Keep the preset limit or enter your own KB target.
- The browser optimizes safe document metadata and package structure locally.
UKK
Are my documents uploaded to this website?
No. The document tools run in your browser. Your file is not sent to this server.
Can every document reach the exact KB limit?
No. The tool safely optimizes document structure and metadata where possible. Some files need a higher limit because their images or pages are already compressed.