In simple English
This tool turns raw data into formatted documents that you can print, view, or email. You feed it data from a database and a layout design file. It builds reports in formats like PDF, Excel, HTML, and Word. You need Java knowledge to add it to your program. It is free to use under an open-source licence.
What it is
JasperReports is a reporting library written in Java that reads data sources and generates pixel-perfect documents. It uses XML templates to define page layouts, charts, and tables for export.
What it is good for
Java developers who need to generate formal business invoices, financial statements, or multi-page PDF documents from database records.
- Generates pixel-perfect documents for print and digital viewing.
- Supports many output formats including PDF, Excel, and Word.
- Connects to almost any data source or SQL database.
- Requires writing Java code and managing Maven dependencies.
- Report templates use verbose XML files that can be hard to edit by hand.
- Steep learning curve to master complex layouts and subreports.
manual document generation with code libraries like Apache PDFBox
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