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Convert EXR to ODT - HDR Images in Open Documents

Embed OpenEXR high dynamic range images into OpenDocument text files for VFX documentation.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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Why Convert EXR to ODT?

EXR files are the gold standard for high dynamic range imagery in visual effects and film production. But when you need to document your work, share stills with clients, or create project reports, these specialized files need a more accessible home.

Converting EXR to ODT embeds your EXR images into OpenDocument text files-the open-source standard used by LibreOffice, Apache OpenOffice, and increasingly supported by Microsoft Word. In our testing, this approach works well for creating VFX breakdowns, production reports, and technical documentation that includes high-quality imagery.

How to Convert EXR to ODT

  1. Upload your EXR file - Drag and drop or click to select your OpenEXR image
  2. Choose ODT as output - Select OpenDocument Text as your target format
  3. Download your document - Your EXR image is now embedded in an editable ODT file

The conversion happens entirely in your browser. No software installation, no account required.

EXR vs ODT: Understanding the Formats

EXR (OpenEXR) was developed by Industrial Light & Magic for storing high dynamic range images with exceptional color depth. It supports 16-bit and 32-bit floating-point pixels, multiple channels (RGB, alpha, depth, specular), and both lossless and lossy compression. VFX studios, game developers, and professional photographers rely on EXR for preserving the full dynamic range of their work.

ODT (OpenDocument Text) is an open standard for word processing documents. It stores formatted text, images, links, and page layouts in a ZIP-compressed XML structure. Unlike proprietary formats, ODT files can be opened and edited across different applications without licensing concerns.

When you convert EXR to ODT, the HDR image is rasterized and embedded within the document structure, making it viewable on any system with an ODT-compatible application.

Common Use Cases

VFX Production Reports

Include rendered EXR stills in your production documentation. Perfect for dailies reports, shot breakdowns, and client deliverables that need to live alongside written notes.

Technical Documentation

Creating tutorials or technical guides about HDR workflows? Embed your EXR examples directly in the document rather than referencing external files.

Portfolio Documentation

Build portfolio documents that showcase your VFX or 3D rendering work. ODT files can be easily converted to PDF for sharing, while remaining editable for updates.

Alternative Formats to Consider

ODT is ideal when you need an open, editable document format. But depending on your needs:

  • EXR to PDF - Better for final, non-editable documents meant for distribution
  • EXR to JPG - When you just need a standard image for web or email
  • EXR to DOCX - If your team uses Microsoft Word as their primary application

Choose ODT when cross-platform compatibility and open-source tools matter to your workflow.

Works on Any Device

Our EXR to ODT converter runs entirely in your browser:

  • Windows, Mac, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • No plugins or software required

The resulting ODT files open in LibreOffice, Apache OpenOffice, Google Docs, and Microsoft Word (2007 or later).

Pro Tip

When embedding EXR stills for VFX documentation, consider tone-mapping your image before conversion if you want specific highlight or shadow detail preserved. The automatic conversion optimizes for general viewing, but manual tone-mapping gives you creative control.

Common Mistake

Expecting the embedded image to retain full HDR editing capability. Once converted to ODT, the image becomes a standard raster-you can't adjust exposure or recover highlights like you can with the original EXR file.

Best For

Creating production reports, technical documentation, or portfolio materials that need to include VFX renders or HDR photography while remaining editable and shareable across different office applications.

Not Recommended

If you need to preserve the full dynamic range for color grading or compositing work. Keep your original EXR files for any production use-use the ODT conversion only for documentation and sharing purposes.

Frequently Asked Questions

EXR (OpenEXR) is a high dynamic range image format developed by Industrial Light & Magic. It's used in visual effects, film production, and 3D rendering because it can store images with exceptional color depth and multiple data channels like RGB, alpha, and depth information.

ODT (OpenDocument Text) is an open-source word processing format used by LibreOffice, Apache OpenOffice, and other applications. It stores text, formatting, and embedded images in a standardized XML-based structure that works across different platforms.

The EXR image is rasterized when embedded in ODT, meaning the extreme dynamic range of the original may be compressed to fit standard display capabilities. The image will look great for documentation purposes, but the full HDR data won't be editable within the document.

Yes. ODT is a fully editable document format. You can add text, additional images, formatting, and more using any compatible word processor like LibreOffice Writer or Microsoft Word.

ODT is an open standard with no licensing restrictions. It's the default format for open-source office suites and is fully supported by Microsoft Word. Choose ODT when working with teams using different software or when open-source compatibility matters.

ODT files open in LibreOffice Writer, Apache OpenOffice Writer, Google Docs, Microsoft Word (2007+), Apple Pages, and many other word processors. The format is designed for maximum compatibility.

Yes. Our EXR to ODT converter is completely free with no registration required. Conversion happens in your browser, so your files stay private.

Yes. You can upload multiple EXR files and convert them in batch. Each file will generate its own ODT document with the embedded image.

The converter handles EXR files up to several hundred megabytes. Large VFX renders with multiple channels convert without issues, though processing time increases with file size.

No. The conversion runs entirely in your web browser. There's nothing to download or install-just upload your EXR file and download the resulting ODT document.

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