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.ODG file extension

To open .ODG files on Windows, install a compatible OpenDocument drawing app (commonly LibreOffice Draw or Apache OpenOffice Draw).

To open a .ODG file, use an OpenDocument-compatible drawing application such as LibreOffice Draw or Apache OpenOffice Draw. Don’t rename the extension—open it from within the app or use “Open with” to choose the correct program.

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Last updated: June 11, 2026 · Reviewed by Julian Stricker

What “reviewed” means on this page
  • Format fit: whether the “what is this file?” description matches common real-world use of the extension, including category, typical MIME types, and aliases.
  • Opening paths: whether Windows / macOS / Linux steps read plausibly for current OS dialogs and default apps; we remove fantasy menus and unsafe shortcuts.
  • Security framing: whether risk notes match the extension class (for example executables vs plain data) and whether affiliate wording does not contradict the security section.
  • Sources and further reading: whether external links point to vendors, standards bodies, or other primary references where possible; we avoid inventing details we cannot ground.
  • Limits: this is clarity and safety-messaging QA, not a guarantee that every statement is exhaustive or that every binary you download is harmless.

Full methodology in the Imprint — The Imprint also states where AI is used and what that does—and does not—replace.

Open on your device

Choose your operating system for a dedicated step-by-step opening guide.

How to open .ODG files

Use these platform-specific instructions to open .ODG files safely.

Windows

  1. Install a compatible OpenDocument drawing app (commonly LibreOffice Draw or Apache OpenOffice Draw).
  2. Right-click the .odg file → Open with → choose your drawing app (use “Choose another app” if needed).
  3. If it still won’t open, launch the app first and use File → Open to select the .odg.
Full Windows guide

Mac

  1. Install a compatible OpenDocument drawing app (commonly LibreOffice Draw or Apache OpenOffice Draw).
  2. Control-click the .odg file → Open With → select the drawing app.
  3. If the file opens with the wrong program, change the default app via Get Info → Open with.
Full Mac guide

Linux

  1. Open the file in a drawing app that supports OpenDocument Graphics (commonly LibreOffice Draw or Apache OpenOffice Draw).
  2. From your file manager, right-click the .odg → Open With → select the drawing app.
  3. If your desktop doesn’t recognize the type, ensure your system MIME database is up to date (many Linux desktops use the freedesktop.org shared MIME info database).
Full Linux guide

iOS

  1. iOS may not reliably preview/edit .odg natively; open it from the Files app and use Share/Open In to send it to an installed ODF-capable office/drawing app, or transfer it to a desktop app (LibreOffice/OpenOffice Draw) for best results.
Full iOS guide

Android

  1. Android support varies by app; open the .odg from your file manager and choose an ODF-capable office/drawing app if available, or move the file to a desktop system with LibreOffice/OpenOffice Draw for full editing.
Full Android guide

Security notes

  • An .odg is a ZIP-compressed container with multiple internal files; be cautious with unexpectedly large or suspicious .odg files because complex documents can stress parsers or trigger application bugs.
  • Avoid manually extracting and opening embedded components (images or XML) from an untrusted .odg unless you understand what you’re doing; treat it like any other document container from unknown sources.
  • If you receive an .odg from an untrusted sender, open it in a reputable, up-to-date ODF editor (such as LibreOffice/OpenOffice Draw) to reduce compatibility and security risk from malformed files.

If you did not expect this file

This extension is usually plain data, text, or structured content—not a program by itself. The practical risk is social engineering (a scam attachment or misleading filename). For trusted senders you rarely need heavy-handed antivirus wording; use these tools when you want an extra check on unexpected downloads.

Avast

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Norton

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Can't open this file?

These are the most common causes and fixes when .ODG files fail to open.

Common reasons

  • The .ODG opens as a ZIP/archive or with the wrong app
  • File won’t open or reports corruption
  • Layout/objects look different than expected

Fix steps

  1. Use “Open with” and select a drawing program that supports OpenDocument Graphics (for example, LibreOffice Draw or Apache OpenOffice Draw).
  2. If you accidentally extracted it, keep the original .odg file and open that—don’t try to open individual XML files for normal editing.

OS-specific troubleshooting

What is a .ODG file?

.ODG (OpenDocument Graphics) is an editable vector graphics document format within the OpenDocument Format (ODF) family, standardized by OASIS and referenced by ISO/IEC 26300. Technically, ODF files are ZIP-compressed packages containing XML and related resources, which is why an .odg can include multiple internal parts (content, styles, images). The official IANA media type for .odg is application/vnd.oasis.opendocument.graphics.

Background

ODG is the dedicated ODF format for drawings and diagrams (for example, flowcharts, technical sketches, and vector illustrations). It is designed for editing rather than final-print-only output, so it stores objects, shapes, and styling in a structured way.

As part of the OpenDocument family, .odg follows the same general packaging approach used across ODF: a ZIP container holding XML files and assets. This makes it convenient for cross-platform document exchange and long-term preservation workflows, and it also means an .odg file can be inspected like an archive if needed (for troubleshooting).

In everyday use, .odg files are most commonly created and edited in office-suite drawing components (for example, Draw). They’re often used where users want a standards-based drawing format that can be edited later, rather than a flattened image format.

Common MIME types: application/vnd.oasis.opendocument.graphics

Further reading

Authoritative resources for more details on the .ODG format.

Common .ODG issues

The .ODG opens as a ZIP/archive or with the wrong app

ODG files are ZIP-packaged ODF documents, and some systems may associate them with archive tools or an unrelated app.

  1. Use “Open with” and select a drawing program that supports OpenDocument Graphics (for example, LibreOffice Draw or Apache OpenOffice Draw).
  2. If you accidentally extracted it, keep the original .odg file and open that—don’t try to open individual XML files for normal editing.

File won’t open or reports corruption

The file may be incomplete (partial download), damaged, or created by a tool that produced a non-compliant ODF package.

  1. Re-download or re-copy the file to ensure it’s complete.
  2. Try opening it in an alternative ODG-compatible app (e.g., if one fails, test with LibreOffice Draw vs. Apache OpenOffice Draw).
  3. If you must troubleshoot, treat it as a ZIP package and check whether key internal files exist (advanced users).

Layout/objects look different than expected

Different ODF implementations can render some shapes, fonts, or styling slightly differently, especially across versions.

  1. Open and compare in another ODG-capable program to confirm whether it’s a compatibility/rendering difference.
  2. Ensure needed fonts are installed on the system, then re-open the file.
  3. If you need consistent sharing, consider exporting to a fixed-format output (e.g., PDF) from the creating application.

FAQ

What is an .ODG file used for?

It’s an OpenDocument Graphics drawing file used for editable vector graphics such as diagrams, flowcharts, and illustrations within the ODF document family.

What program opens .ODG files?

Commonly, LibreOffice Draw and Apache OpenOffice Draw open and edit .odg files (both are ODF-compatible drawing applications).

Can I convert a file to .ODG by renaming the extension?

No. Renaming only changes the filename, not the internal ODF/ZIP+XML structure. Use an application’s Save As/Export features to convert properly.

Why does my system think .ODG is a ZIP file?

ODF files (including .odg) are ZIP-packaged containers that hold XML and resources. You should still open the .odg in an ODF drawing program rather than extracting it for normal use.

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