Document Conversion Library for JAVA

Discover the ConvertAPI Java SDK to effortlessly handle file transformations, data extraction, and comprehensive document management. Take advantage of its extensive document conversion and management capabilities directly within your Java environment.

Maven GitHub

Integrate within minutes

It is easy to start converting documents using Java in a few simple steps:

1

Sign up for a free account

Sign up for free and receive 250 conversions to try and evaluate our service. You will receive a free trial with no credit card required upon registration!

2

Set up the conversion online

On your account dashboard you will access an intuitive UI tool that allows you to set up the conversion, adjust the parameters, and try the conversion online with zero code.

3

Copy auto-generated code snippet

Once you have set up the conversion parameters and are happy with the conversion results, you will receive an auto-generated Java code snippet with your custom parameters!

Get started now

Document management toolkit for Java

The ConvertAPI Java library is a comprehensive, developer-focused solution for versatile document conversion and enhancement. With extensive support across hundreds of file formats, you can efficiently transform PDFs, Office documents, images, and more. Whether merging files, compressing large assets, extracting data, or applying secure redactions, this flexible toolkit integrates seamlessly into your Java environment.

File Converter Suite

High-performance and unbeatable accuracy document converter suite with support for over 500+ conversion.

Document Builder using Java

Generate dynamic DOCX and PDF documents like invoices, contracts, reports, on the fly.

Document Management tools

Protect, redact, compare, watermark, flatten, compress and modify your documents using ConvertAPI Java SDK.

Security and Decryption

Protect and unprotect PDFs, MS Office Powerpoint and MS Office Word documents.

AI Data Extractor

Built to scale with your business, whether you're handling a few conversions or thousands.

Archiving & Optimization

Reduce file sizes without losing quality. Archive converters are designed to handle over 100 different file formats.

Take a look at Java code samples

View on GitHub

Configure it online - we will generate the Java code for you!

Configure your file conversion directly online using our intuitive interface. Select the desired parameters and see the results in real-time. Once you're satisfied, we’ll automatically generate the Java code for you, making integration into your project effortless. No need to start from scratch—just copy the code and implement it seamlessly into your Java application!

Get started now

File conversion example using Java

The ConvertAPI Java library empowers developers to seamlessly integrate advanced document conversion and manipulation capabilities into their Java applications. Supporting hundreds of file formats—including PDFs, Office documents, images, and more—it streamlines complex tasks like merging files, compressing large documents, extracting valuable data, and securely redacting sensitive information.

With intuitive methods and flexible parameters, the library reduces development overhead and speeds up integration, allowing you to focus on delivering reliable, high-quality document processing solutions within a familiar Java environment.

Install the ConvertAPI library into your JAVA project

To get started, install the ConvertAPI Java package using Maven:

# Add the following dependency to your pom.xml:
<dependency>
   <groupId>com.convertapi.client</groupId>
   <artifactId>convertapi</artifactId>
   <version>2.10</version>
</dependency>

Convert PPTX to PDF example

The ConvertAPI Java library makes it effortless to convert PPTX presentations into PDFs while offering a wide range of customizable parameters to meet your specific requirements. Whether you need to adjust page size, define conversion quality, embed fonts, or include speaker notes, the library provides intuitive options right out of the box.

With straightforward integration into your Java application, converting PPTX files to PDF is not only reliable and efficient, but also easily adaptable to suit the exact presentation standards and design elements your project demands.

// Code snippet is using the ConvertAPI JavaScript Client: https://github.com/ConvertAPI/convertapi-library-js

// Code snippet is using the ConvertAPI Node.js Client: https://github.com/ConvertAPI/convertapi-nodejs

// Code snippet is using the ConvertAPI PHP Client: https://github.com/ConvertAPI/convertapi-php

// Code snippet is using the ConvertAPI Java Client: https://github.com/ConvertAPI/convertapi-java

// Code snippet is using the ConvertAPI C# Client: https://github.com/ConvertAPI/convertapi-dotnet

# Code snippet is using the ConvertAPI Ruby Client: https://github.com/ConvertAPI/convertapi-ruby

# Code snippet is using the ConvertAPI Python Client: https://github.com/ConvertAPI/convertapi-python

// Code snippet is using the ConvertAPI Go Client: https://github.com/ConvertAPI/convertapi-go

REM Code snippet is using the command line utility program: https://github.com/ConvertAPI/convertapi-cli

<!-- For conversions with the multiple file result please refer to this example: https://repl.it/@ConvertAPI/HTML-Form-with-multiple-file-result -->

With our Java SDK, you’ll unlock a wide range of over 500+ converters and document management capabilities—conveniently accessible from a single, unified platform.

You can provide documents via URLs, use file streams, or reference local file paths, ensuring that file handling fits seamlessly into your existing environment. To further enhance efficiency, consider employing conversion workflows to manage multiple tasks concurrently.

For in-depth examples and expert tips, be sure to explore our GitHub repository.

Data security is our top priority

We ensure that all document processing is handled securely in the cloud, adhering to industry-leading standards like ISO 27001, GDPR, and HIPAA. To enhance security even further, we can ensure that no files or data are stored on our servers and never leave your country.

Learn more about security

Frequently asked questions

What does the ConvertAPI Java library do?

The ConvertAPI Java library enables you to integrate powerful file conversion, manipulation, and document management capabilities directly into your Java applications. You can easily convert PDFs, Office documents, images, and many other file types with just a few lines of code.

How do I install the ConvertAPI Java library?

If it’s hosted on Maven Central or a similar repository, simply add the dependency to your pom.xml and run mvn clean install. If you have a local JAR, you can install it into your Maven repository and then include it as a dependency. Refer to our documentation for exact steps.

Which file formats are supported by ConvertAPI?

The library supports hundreds of file formats—ranging from common PDF and Office documents to various image, text, and eBook file types. This flexibility makes it an all-in-one solution for diverse document processing needs.

Can I fine-tune conversion parameters?

Absolutely. The ConvertAPI Java library provides customizable parameters like image quality, color spaces, page ranges, metadata handling, and more. This ensures you get precisely the output you require for each document conversion.

Does it support large documents or conversion workflows?

Yes. The library is optimized for handling large files and supports workflows to process the documents efficiently. Asynchronous and parallel processing options help maintain performance in high-load scenarios.

Where can I find examples or get help if I have questions?

You can explore our GitHub repository for code samples, advanced usage patterns, and best practices. For personalized assistance, our support team is ready to help with integration questions, troubleshooting, and guidance on optimizing performance.

Try our Java library for free!