FAQs

General

Q: What is Aspose.Cells for Java?

Aspose.Cells for Java is a high-performance Java library for creating, reading, modifying, converting, and rendering Excel files (XLS, XLSX, XLSB, CSV, ODS, SpreadsheetML, etc.) without requiring Microsoft Excel.


Q: Which Java versions are supported?

Aspose.Cells for Java only relies on Java environments. It runs on any JVM compatible with Java 1.6+.

For more info: System Requirements and Installation.


Q: Which Excel formats are supported?

Aspose.Cells for Java supports loading and saving XLS, XLSX, XLSM, XLSB, ODS, XML (SpreadsheetML), CSV, Tab-delimited, HTML, MHTML, Markdown, and rendering to PDF, XPS, JPEG, PNG, SVG

For more info:Supported File Formats.

Licensing & Development

Q: How to test Aspose.Cells without limitations?

If you want to test Aspose.Cells without evaluation version limitations(watermark and number of opened files), request a 30-day temporary license. Please refer to How to get a Temporary License? for more information.


Q: How do I apply a license?

After you Purchase an Aspose.Cells license, you can load it from file, stream, or byte array:

import com.aspose.cells.License;

License lic = new License();
lic.setLicense("Aspose.Cells.lic");

Rendering

Q:Why is PDF output different from Excel’s print layout?

To get results highly consistent with Excel, the fonts used in the Excel source files must be installed/configured.

For more info about installing/configuring fonts: Configuring Fonts for Rendering Spreadsheets.

Support

Q: Where can I get support?

Through the official support forum (free): https://forum.aspose.com/c/cells/9