OpenXLS is the open source version of ExtenXLS -- a best-in-class Java spreadsheet SDK that allows you to read, modify and create Excel-compatible spreadsheets from your Java applications.
Supports Excel 97-2012 file formats.
Features
- Reads and Writes Excel 97-2012 Spreadsheet Files
- High Performance, Easy to Use API
- All-Java Spreadsheet Engine
- 200+ Formulas Supported -- Accurate High Speed Calculation
- 20 Charts
- Supports PivotTables, Charts, Images, Tables, Row/Col Grouping, Sheet Hiding, Password Protection and much more!
License
GNU Library or Lesser General Public License version 3.0 (LGPLv3)Other Useful Business Software
Custom VMs From 1 to 96 vCPUs With 99.95% Uptime
Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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User Reviews
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3 out of 5 starsGive a sample program for pivot operation
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4 out of 5 starsFor a more recent build and active maintenance look at: github.com/vertex-github/openxls
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5 out of 5 starsvery strong spreadsheet sdk does everything you need. excellent support for formulas and complex excel files.