DOCM to EPUB Online Converter | Free App & PHP Cloud API

GroupDocs.Conversion Cloud is a reliable REST API designed specifically for PHP developers who need to convert Word documents (DOCM) to EPUB effortlessly. With support for over 153 document and image formats, our API allows you to integrate powerful conversion capabilities into your applications without the need for additional software like Microsoft Office or Adobe Acrobat Reader. Whether you’re working on Windows, macOS, Linux, or any other platform, GroupDocs.Conversion Cloud ensures seamless and accurate document transformations anytime, anywhere.

Our API offers unparalleled flexibility, allowing you to customize your DOCM to EPUB conversions to fit your specific requirements. You can choose to convert entire documents, select specific pages, or define custom page ranges. Additionally, you have control over the output quality and resolution, enabling you to produce high-quality EPUB files tailored to your project’s standards. For added functionality, you can include watermarks or password-protect your EPUB files to ensure document security and integrity.

GroupDocs.Conversion Cloud enforces strict security measures. Conversion requests for DOCM to EPUB are validated using unique Client ID and Secret credentials, preventing unauthorized access. Documents remain protected throughout processing, and all conversions are completed with consistency and confidentiality.

Integrating GroupDocs.Conversion Cloud into your PHP applications is straightforward thanks to our comprehensive SDKs. Our PHP SDK provides clear and concise documentation, along with practical examples, making it easy for you to get started quickly. Whether you’re building a simple script or a complex application, our SDKs streamline the integration process, allowing you to add DOCM to EPUB conversion functionality with minimal effort. Additionally, our API Explorer tool lets you test and experiment with the API directly in your browser, helping you understand its capabilities and how to implement them effectively.

GroupDocs.Conversion Cloud supports all major platforms like .NET, Java, PHP, Ruby, Python, Android, Go, JavaScript and cURL. Whether you’re building web, desktop or mobile apps, the API is easy to integrate, supports batch processing and flexible conversion options for real-world development needs.


  • Convert DOCM to EPUB via Free App or Go
  • Convert DOCM to EPUB via Free App or Node.js
  • Convert DOCM to EPUB via Free App or Python
  • Convert DOCM to EPUB via Free App or Ruby
  • Convert DOCM to EPUB via Free App or cURL
  • Convert DOCM to EPUB via Free App or Android
  • Convert DOCM to EPUB via Free App or .NET
  • Convert DOCM to EPUB via Free App or Java

DOCM to EPUB Conversion via PHP REST APIs

Free conversion Apps for Popular Formats

DOCM to TIFF DOCM to TIF DOCM to JPG DOCM to JPEG DOCM to PNG DOCM to GIF DOCM to BMP DOCM to ICO DOCM to PSD DOCM to WMF DOCM to EMF DOCM to DCM DOCM to DICOM DOCM to WEBP DOCM to SVG DOCM to JP2 DOCM to EMZ DOCM to WMZ DOCM to SVGZ DOCM to TGA DOCM to PSB DOCM to HTML DOCM to HTM DOCM to MHT DOCM to MHTML DOCM to DOC DOCM to DOCM DOCM to DOCX DOCM to DOT DOCM to DOTM DOCM to DOTX DOCM to RTF DOCM to ODT DOCM to OTT DOCM to TXT DOCM to MD DOCM to PDF DOCM to EPUB DOCM to XPS DOCM to TEX DOCM to PPT DOCM to PPS DOCM to PPTX DOCM to PPSX DOCM to ODP DOCM to OTP DOCM to POTX DOCM to POT DOCM to POTM DOCM to PPTM DOCM to PPSM DOCM to FODP

How to convert DOCM to EPUB

  • Select the file by clicking the DOCM to EPUB App or simply drag & drop a DOCM file.
  • Click the Convert button to upload DOCM and convert it to a EPUB file.
  • Click on the Save button when it appears after successful DOCM to EPUB format conversion.
  • That is all! You can use your converted EPUB document as needed.

Frequently Asked Questions (FAQ)

Does GroupDocs provide support for technical issues related to GroupDocs.Conversion Cloud Free Apps?

GroupDocs offers technical support for Free Apps users to help resolve any issues or answer questions related to the GroupDocs.Conversion Cloud platform.

Are there any SDKs available for GroupDocs.Conversion Cloud APIs?

GroupDocs.Conversion Cloud provides SDKs for various programming languages such as .NET, Java, Android, PHP, Node.js, Python, Ruby, cURL and Go, making it easy to integrate into different development environments.

Is there a limit on the number of conversions I can perform using GroupDocs.Conversion Cloud APIs?

GroupDocs.Conversion Cloud APIs offer flexible conversion limits based on your subscription plan. Contact GroupDocs support for more information on conversion limits.

Does the API support integration with cloud storage providers like AWS S3, Azure Blob, or Google Drive?

Absolutely. GroupDocs.Conversion Cloud offers built-in integration with popular cloud storage platforms, allowing direct file retrieval and output saving without intermediate uploads.

Are there any limitations to the features available in GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps may have limitations on the number of conversions, file size, or output formats compared to the paid subscription plans.

Does GroupDocs.Conversion Cloud provide OCR when converting scanned DOCM files to EPUB?

Yes. you can use OCR (Optical Character Recognition) in GroupDocs.Conversion Cloud API Settings when converting scanned DOCM files to searchable EPUB files. GroupDocs will automatically search for any scanned images in your DOCM files, enable OCR based on your preference, extract and convert the text into a searchable EPUB.

Can I preview a DOCM file before converting it to EPUB using the API?

Yes. GroupDocs.Conversion Cloud supports document preview feature before conversion. This helps ensure layout accuracy, check formatting and make informed decisions before committing the final conversion.

How does GroupDocs.Conversion Cloud handle large sized DOCM files in PHP during conversion?

GroupDocs.Conversion Cloud is built to handle large DOCM files smoothly. Whether you are working with a small document or one that is several gigabytes in size, the API keeps conversions fast and accurate without hitting performance issues.

What file formats are supported by GroupDocs.Conversion Cloud APIs?

GroupDocs.Conversion Cloud APIs support a wide range of file formats including Word, Excel, PDF, and more. Refer to the documentation for the full list of supported formats.

How do I convert only specific pages or a page range from DOCM to EPUB?

GroupDocs.Conversion Cloud allows you to define custom page ranges for conversion. You can select specific pages (e.g., 1, 3, 5) or page ranges (e.g., 2–6) using the Pages parameter in your API request.

How accurate is the conversion for complex layouts (e.g., tables, embedded fonts)?

Our engine maintains the original formatting with 99% accuracy, particularly for tables and vector graphics; however, in edge cases, fallback rules may be customized.

How can I access GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps can be accessed directly from the GroupDocs website or through the GroupDocs web or mobile applications.

How reliable is the performance of GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps offer reliable performance and high-quality output for your conversion needs, ensuring a seamless experience.

Can I automate bulk DOCM to EPUB conversions using GroupDocs.Conversion Cloud APIs?

All of the GroupDocs.Conversion Cloud APIs allow batch processing and conversion of individual DOCM files to EPUB in one API call. This feature is quite useful for enterprises working with large document workloads.

How secure is the conversion process in GroupDocs.Conversion Cloud?

GroupDocs.Conversion Cloud ensures a secure conversion process by encrypting data in transit and at rest, and by following industry-standard security protocols.

Can I integrate GroupDocs.Conversion Cloud into my CI/CD pipeline for automated document conversions?

Yes, the API is built to support automation workflows. You can easily integrate it into your CI/CD pipeline using the available SDKs for .NET, Java, PHP, Ruby, Android, Go, Python and other platforms. This allows you to trigger document conversions automatically during builds, deployments or post-processing steps.

Can I customize output formats (e.g., adjust image quality, PDF compression, or page ranges)?

Yes, the APIs provide advanced customization options, such as setting image quality for PDFs, specifying page ranges for conversion, and adjusting compression levels. Refer to the documentation for details.

Can I add my own watermark when converting DOCM file to EPUB in PHP?

Yes, you can. The API lets you add your own text or image watermark to the EPUB while converting. It’s a great way to include your branding add copyright notices, or mark documents as confidential.

Is there a mobile SDK available for building Android apps?

Yes. GroupDocs Cloud offers a native Android SDK, the Conversion Cloud SDK for Android, enabling developers to directly integrate document processing capabilities into their Android applications.

May I use GroupDocs.Conversion Cloud Free Apps for commercial purposes?

GroupDocs.Conversion Cloud Free Apps are primarily for evaluation and testing purposes. For commercial use, consider upgrading to a paid subscription plan for full features and support.

What DOCM to EPUB Conversion API can do?

Watermark DOCM pages

DOCM conversion API explorer based on swagger collection

Convert DOCM across all common file formats

DOCM conversion APIs are secured and require authentication

Password protect EPUB output document

Convert DOCM to EPUB page by page or custom range of pages

Free Apps to Convert DOCM to Multitude of Document Formats beside EPUB

GroupDocs.Conversion REST API has the capability to perform document conversions on a number of document formats. It converts accurately making sure that the details are preserved while converting the document.

Security and Authentication

The GroupDocs.Conversion Cloud API is secured and requires authentication. You need to register at GroupDocs Cloud and get the app access key ID (appSID) and app secret access key. Authenticated requests require a signature and AppSID query parameters or OAuth 2.0 authorization header.

Compliance and Security

Ensure compliance with data security regulations and industry standards.

Version Control

Maintain version control of documents through efficient conversion processes.

File Format Conversion

Convert documents between various file formats such as Word, Excel, PDF, and more.

Rotate DOCM document pages

Pages in Microsoft Word DOCM documents can be rotated during the conversion process

Convert only selected pages from DOCM document to EPUB

Page-by-page conversion of Microsoft Word files to EPUB including template and macro documents.

OCR Support

Benefit from Optical Character Recognition (OCR) to convert scanned documents into editable formats.

Secure Conversion Process

Securely convert documents without exposing sensitive data to third parties.

API Explorer

The easiest way to try out GroupDocs.Conversion Cloud API right away in your browser is by using GroupDocs Cloud Web API explorer, which is a collection of Swagger documentation for the GroupDocs Cloud APIs.It allows you to effortlessly interact and try out every single operation our APIs exposes.

User-Friendly Interface

Intuitive interface for seamless navigation and operation.

Customizable Output Formats

Choose from a variety of output formats to meet specific needs.

Cloud-Based Solution

Access the conversion services from anywhere with internet connectivity.

Comprehensive Documentation

Access detailed documentation and support resources for easy implementation.

Document Preview

Preview documents before conversion to ensure desired output.

Free online conversion Apps for DOCM

Convert unlimited documents and images using our Free online conversion Apps

Scheduled Conversions

Schedule conversions at a convenient time to optimize resource utilization.

High-Quality Output

Maintain the quality of the converted documents with accurate formatting and layout.

Free Apps to Get Started and convert DOCM to EPUB in No Time

With GroupDocs.Conversion Cloud API, you can start converting your files right away as there is no need to install anything. The API is clearly documented and comes with SDKs and live examples for all major languages. Our GroupDocs.Conversion SDKs along with working examples hosted at Github helps our users to get started in no time.

Scalable Performance

Efficiently convert large volumes of documents with high performance and reliability.

Collaborative Workflows

Facilitate collaboration by converting documents for sharing and editing.

Document Metadata Preservation

Retain important metadata during the conversion process for better document management.

Batch Conversion

Convert multiple documents simultaneously for improved productivity.

Configurable Conversion Options

Customize conversion settings such as conversion quality, page range, and more.

API Integration

Easily integrate conversion capabilities into your applications using APIs.

Document Watermarking

Add watermarks to converted documents for branding or security purposes.

Support and Learning Resources

Learning Resources

Product Support

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