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Free online EPUB to CHM conversion App via go

Use free online app or Go SDK to convert between EPUB & CHM as well as several popular formats from Microsoft® PDF.

How to Convert EPUB to CHM on Go: Step-by-Step Code Example 

// Converting EPUB to HTML
resFileName := "result.EPUB"
outPath := remoteFolder + "/" + resFileName

args := map[string]interface{}{
    "folder": remoteFolder,
}

response, httpResponse, err := PdfAPI.PutPdfInStorageToHTML(name, outPath, args)
if err != nil {
    t.Error(err)
} else if httpResponse.StatusCode < 200 || httpResponse.StatusCode > 299 {
    t.Fail()
} else {
    fmt.Printf("TestPutPdfInStorageToDoc - %!d(MISSING)\n", response.Code)
}

// Converting HTML to CHM
requestSaveOptionsData := models.HtmlSaveOptionsData{
    FileName: ToStringPointer(baseTestOutPath + "file.HTML"),
}
options := map[string]interface{}{
    "folder": remoteFolder,
}
request := &models.SaveAsRequest{
    Name: ToStringPointer(remoteName),
    SaveOptionsData: &requestSaveOptionsData,
    Optionals: options,
}
%!(EXTRA string=CHM)

Transform EPUB into CHM with the Go Cloud SDK

  1. Initialize WordsApi and CellsApi with Client Id, Client Secret, Base URL & API version
  2. Set ConvertDocumentRequest with parameters local file name and format as HTML
  3. Call WordsApi convertDocument to convert EPUB document to HTML
  4. Initialize SaveOption from CellsAPI with parameters SaveFormat as CHM
  5. Call cellsSaveAsPostDocumentSaveAs method to convert EPUB file to CHM

Start leveraging Aspose.Total REST APIs for EPUB to CHM

  1. Create an account at Dashboard to get free API quota & authorization details
  2. Get Aspose.Words and Aspose.Cells Cloud SDKs for Go source code from Aspose.Words GitHub and Aspose.Cells GitHub repos to compile/use the SDK yourself or head to the Releases for alternative download options.
  3. Also have a look at Swagger-based API Reference for Aspose.Words and Aspose.Cells to know more about the REST API.

How to Convert PDF EPUB to other formats online

Transform EPUB files into HTML format using Aspose.PDF API, and seamlessly integrate them with any Aspose.Total APIs, such as Aspose.Words, Aspose.Cells, Aspose.Email, Aspose.Slides, Aspose.Diagram, Aspose.Tasks, Aspose.3D, Aspose.HTML. This enables conversion of your files into hundreds of different formats.

For a complete list of supported formats, visit the Aspose.Total Cloud page.

How to Convert Webpages EPUB to PDF

Aspose.PDF Cloud SDK provides quick and easy methods to convert any web page into various file formats, similar to the process demonstrated above for CHM. Utilizing direct REST API calls or SDKs, Aspose.PDF Cloud APIs enable conversion of PDF files and web pages into multiple formats, including HTML, PDFA, SVG, EPUB, TEX, XML, XPS, XLS, XLSX, PPTX, DOC, DOCX, MOBIXML, EMF, and TIFF.

  1. Create PdfApi class instance to convert EPUB document
  2. Call appropriate method like putPdfInStorageToDoc method of PDFApi class instance for conversion from EPUB and provide desired format as 2nd parameter.

Simple Steps to Convert EPUB to PDF Online

For EPUB to PDF please follow these steps:

  1. Visit the EPUB to PDF webpage.
  2. Upload your EPUB file from your device.
  3. Click on the “Convert” button.
  4. Wait for the conversion to finish.
  5. Once the conversion is complete, download the PDF file to your device.

How to Convert Webpage to CHM format

To convert a webpage to the CHM format, follow these steps:

  1. Visit the “Webpage to CHM” website.
  2. Enter the URL of the webpage you wish to convert into the designated input box.
  3. Click the “Convert” button to initiate the conversion process.
  4. Wait for the conversion to complete.
  5. Download the CHM file to your device once the conversion is finished.

By following these steps, you can easily convert and download webpages in the desired CHM format for offline access and further use.

FAQ

  • What is EPUB Format?
    Files with .epub extension are an e-book file format that provide a standard digital publication format for publishers and consumers. The format has been so common by now that it is supported by many e-readers and software applications. For example, on Mac OS, the pre-installed Books software provides the support for opening such files. In addition, there are a lot of compatible software available for smartphones, tablets and computers. EPUB file standards are maintained by the International Digital Publishing Forum (IDPF). The version EPUB 3 is also endorsed by the Book Industry Study Group (BISG), a leading book trade association for standardized best practices, research, information and events, for packaging of content.
  • What is CHM Format?
    The CHM file format represents Microsoft HTML help file that consists of a collection of HTML pages. It provides an index for quick accessing the topics and navigation to different parts of the help document. The CHM file can be searched for contents via the provided search option. CHM is Microsoft Proprietary online help file format that is often used for software documentation. In addition, it is used in several other applications like training guides, interactive books, and electronic newsletters. Most of the modern Microsoft Development environments support generating CHM documentation from information available in the application.
  • Starting with Aspose.Total REST APIs Using Go SDK: A Beginner's Guide
    Quickstart not only guides through the initialization of Aspose.Total Cloud API, it also helps in installing the required libraries.
  • Where can I find the Aspose.Total Cloud API release notes for Go?
    Complete release notes can be reviewed at Aspose.Total Cloud Documentation.
  • Is it safe to convert EPUB to CHM in the Cloud?
    Of course! Aspose Cloud uses Amazon EC2 cloud servers that guarantee the security and resilience of the service. Please read more about Aspose's Security Practices.
  • What file formats are supported by Aspose.Total Cloud API?
    Aspose.Total Cloud can convert file formats from any product family to any other product family to PDF, DOCX, XPS, image(TIFF, JPEG, PNG BMP), MD and more. Checkout the complete list of supported file formats.
  • I can not find the SDK for my favorite language. What should I do?
    Aspose.Total Cloud is also available as a Docker Container. Try using it with cURL in case your required SDK is not available yet.