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DOT to OEB Converter

Convert DOT to OEB online for free. Fast, secure, and high-quality conversion with no sign-up or software required.

Free to useNo file stored beyond 1 hourEncrypted over TLS 1.2/1.3No watermarks

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How it works

Three steps to your converted file

Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.

01

Upload your file

Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.

02

Choose an output format

Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.

03

Convert & download

Hit Convert and grab your download link moments later. Originals are erased when the job completes; results are cleared within about an hour.

What is a DOT file?

The DOT file extension represents a legacy Microsoft Word Document Template utilized by Word 97 through 2003. Based on the proprietary Microsoft Object Linking and Embedding (OLE2) binary interchange format, DOT files store structural blueprints-including styles, AutoText entries, macros, and toolbar customizations-to standardize document creation. Unlike the modern XML-based Office Open XML standard, DOT relies on binary sector storage streams and acts as the predecessor to the DOTX and DOTM formats. These files are susceptible to macro viruses due to their ability to execute embedded Visual Basic for Applications (VBA) scripts.

How to open a DOT file

Native support for DOT files is embedded in all versions of Microsoft Word, though modern iterations (Word 2007 and later) will open them in Compatibility Mode. For users without a Microsoft Office license, the format can be parsed by open-source office suites such as Apache OpenOffice Writer and LibreOffice Writer. Google Docs also provides conversion capabilities for viewing and editing DOT contents within a web browser environment.

DOT Technical Info

Full Name
Microsoft Word 97-2003 Template
Developed By
Microsoft Corporation
Initial Release
1997
MIME Type
application/msword

What is an OEB file?

The Open eBook (OEB) format, formally defined by the Open eBook Publication Structure (OEBPS) specification, is a legacy XML-based standard developed by the Open eBook Forum (now IDPF) in 1999. It acts as a manifest file (typically with an .opf extension) that references a package of HTML or XHTML content, CSS stylesheets, and Dublin Core metadata. As the immediate predecessor to the modern EPUB standard, OEB established the structural protocols for separating content from presentation in digital publishing.

How to open an OEB file

OEB files are not natively executable on standard operating systems. To view the content properly assembled, users must utilize dedicated eBook software such as Calibre, which parses the OEBPS manifest to display the book. While the underlying XML and HTML components can be viewed in standard text editors like Notepad++ or Visual Studio Code, this does not render the formatted eBook experience.

OEB Technical Info

Full Name
Open eBook Publication Structure
Developed By
Open eBook Forum
Initial Release
1999
MIME Type
application/x-oeb1-document

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Why RunConvert

The fastest way to convert any file

Purpose-built for speed, privacy, and breadth of format support.

Convert DOT to OEB in seconds

Every DOT to OEB conversion runs on our servers, so your device stays fast and the output quality stays intact.

Fast, cloud-powered

No queue, no waiting. Files are processed on high-performance servers and returned in seconds, even for large files.

Secure & private

Encrypted in transit and never shared with anyone. Uploads are erased the moment your job completes, and results shortly after.

Free - no account needed

Convert without creating an account - no credit card, no trial clock. Sign in only if you want history and higher daily limits.

Developer API

Convert DOT to OEB via API

Automate DOT to OEB conversions in three steps: create a job, upload your file, then poll for the result.

# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "tag": "dot-to-oeb",
    "tasks": {
      "upload-file": {
        "operation": "import/upload"
      },
      "convert": {
        "operation": "convert",
        "input": "upload-file",
        "output_format": "oeb"
      },
      "export-result": {
        "operation": "export/url",
        "input": "convert"
      }
    }
  }'

# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.dot

# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
  -H "Authorization: Bearer YOUR_API_KEY"

Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.