Merge Excel Documents Online via Merger App or using Java
Develop powerful Java based Excel document merging application. Combine multiple Excel documents into single one online for free via app. Save merged Excel file as PDF, Images, Word, Excel, PowerPoint & many other formats online.
Merge Excel Files Online using App
- Upload Excel files to merge them into single one
- Enter the parameters like selection from dropdown
- Save to required format: XLSX, PPTX, PDF, DOCX, DOC, Image, HTML, and others
- Click the “Merge” button to Merge Excel into desired format
- Download the merged Excel file
- View and get the single merged Excel file
Merge Excel File via Java
- Add Java library reference into your project
- Load files using Workbook class objects.
- Select the one Workbook as the base file.
- Use combine method using base obect and second Excel file object as parameter.
- Call save method and get the merged Excel files into one.
Java Code to Merge Excel Files
Develop Excel File Merger using Java
Need to develop Java utility app to easily merge multiple Excel files? With
Aspose.Cells for Java
, child API of
Aspose.Total for Java
, any Java developer can integrate the above API code to concatenate documents easily. Powerful Java library for merging documents supports many popular formats including Excel format.
Java Merging Library for Excel Files
There are alternative options to install “
Aspose.Cells for Java
” or “
Aspose.Total for Java
” onto your system. Our Java package is designed to be cross-platform, compatible with JVM implementations on various operating systems such as Microsoft Windows, Linux, macOS, Android, and iOS. Please choose one that resembles your needs and follow the step-by-step instructions:
- Install Aspose.Cells for Java
- Or from Maven
- Step by Step Instructions
System Requirements
- J2SE 6.0 (1.6)
- J2SE 7.0 (1.7) or above
For details please refer to [Product Documentation](https://docs.aspose.com/cells/java/system-requirements/#optional-dependencies).
FAQs
- Can I use above Java code in my application?Yes, you are welcome to download this code. One can develop professional solution to combine Excel using Java. Use Excel merging API to develop high-level, platform independent software in Java.
- Is this document merging App work only on Windows?You have the flexibility to initiate document merging from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
- Is it safe to use the online app to combine multiple Excel documents?Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
- What browser should to use App?You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online Excel document merging.
- How can I merge multiple Excel files?Start by uploading one or more files you want to merge. You can either drag and drop your Excel files or simply click inside the white area. Afterward, click the 'Merge' button, and our merger will quickly process the uploaded files.
- How long does it take to merge the Excel files?This merging application operates quickly, It may take a few seconds to upload the files and merge them.
Explore File Merger Options with Java
What is EXCEL File Format?
Microsoft Excel is a widely used spreadsheet software known for its ability to save and share data in various file formats. The different file formats supported by Excel offer flexibility and compatibility with other software applications.
The default file format in Excel is XLS, while the newer and more efficient XLSX format has gained popularity. XLSX files have advantages such as smaller file sizes, improved data recovery, and better compatibility with other programs.
For simpler data exchange, Excel supports CSV (Comma-Separated Values) and TXT (Plain Text) formats. CSV files use commas to separate data, making them easily readable by different applications. TXT files store plain text data without any formatting.
To preserve formatting and layout when sharing data, Excel allows saving files in the PDF (Portable Document Format) format. PDF files are widely used for publishing Excel data while retaining its visual presentation.
For collaborative projects, Excel offers the ODS (OpenDocument Spreadsheet) format, which is open-source and compatible with various software applications.
DBF (dBASE File) is a less commonly used format in Excel, but it is advantageous for handling large datasets and is compatible with dBASE software.
Excel also supports formats like XLT (Excel Template), XLTX (Excel Open XML Template), XLTM (Excel Macro-Enabled Template), and XML (eXtensible Markup Language) for template usage or data exchange between different software applications.