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.SDA file extension

To open .SDA files on Windows, install Apache OpenOffice and ensure the Draw component is available.

To open a .SDA file, use a Draw-compatible office suite such as Apache OpenOffice Draw. If your device can’t open it, move the file to a desktop system and open it there rather than renaming the extension.

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Last updated: June 10, 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 .SDA files

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

Windows

  1. Install Apache OpenOffice and ensure the Draw component is available.
  2. Right-click the .SDA file → Open with → choose Apache OpenOffice (Draw).
  3. If it still won’t open, start OpenOffice Draw first and use File → Open to select the .SDA file.
Full Windows guide

Mac

  1. If you have a compatible OpenOffice-family Draw application installed, try opening the .SDA file from within the app (File → Open).
  2. If you don’t have compatible software on macOS, transfer the file to Windows or Linux and open it with Apache OpenOffice Draw.
Full Mac guide

Linux

  1. Install Apache OpenOffice (or an OpenOffice.org-compatible Draw application) that can open legacy StarDraw files.
  2. Double-click the file; if it opens in the wrong app, use Open With… and select the Draw application.
  3. If needed, verify MIME association: .sda is commonly mapped to application/vnd.stardivision.draw in shared-mime-info.
Full Linux guide

iOS

  1. iOS typically won’t open legacy .SDA Draw files directly; transfer the file to a desktop (Windows/Linux) and open it with Apache OpenOffice Draw.
Full iOS guide

Android

  1. Android typically won’t open legacy .SDA Draw files directly; transfer the file to a desktop (Windows/Linux) and open it with Apache OpenOffice Draw.
Full Android guide

Security notes

  • Treat .SDA as a document opened by a complex file parser (Draw/office software). Only open files from sources you trust to reduce the risk of malformed-file exploits.
  • Do not assume .SDA is an “archive” you should extract; opening it with the wrong tools can lead to confusion and accidental execution of unrelated downloaded content.
  • If a file named .sda behaves like something else (e.g., an installer or script), treat it as suspicious and verify the file source and type before opening.

What can hide inside an archive

Compressed packages can contain executables or scripts you only see after extraction. Double extensions and nested archives are common tricks. Scan unexpected downloads before unpacking, and extract to an empty folder so you can review contents safely.

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Can't open this file?

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

Common reasons

  • The file opens in the wrong program (or prompts to choose an app)
  • Error opening the .SDA file or the content looks corrupted
  • Linux desktop doesn’t recognize the file type

Fix steps

  1. Install Apache OpenOffice and use its Draw component to open the file.
  2. Use “Open with…” and select the OpenOffice/Draw application, optionally setting it as the default for .sda files.

OS-specific troubleshooting

What is a .SDA file?

.SDA is a legacy StarDraw drawing document format used by StarOffice 5.x-era drawing components and recognized by Apache OpenOffice. On Linux desktops it is commonly identified as MIME type application/vnd.stardivision.draw (glob: *.sda) via the shared-mime-info database.

Background

.SDA is best known as a StarOffice/StarDraw drawing format and is documented in OpenOffice-related MIME/type mappings as a StarOffice 5.x StarDraw document. Modern “Draw” applications in the OpenOffice family may still recognize these legacy files, but support can depend on the specific build and installed components.

On Linux and other desktop environments that use the shared-mime-info database, .sda is associated with application/vnd.stardivision.draw. That association helps the desktop choose an appropriate application (for example, a Draw component) when you double-click the file.

Because .SDA is a drawing/document format, treating it as an “archive” can lead to confusion. If a file labeled .sda does not open in Draw software, it may be corrupted, misnamed, or not actually an SDA drawing file.

Common MIME types: application/vnd.stardivision.draw

Further reading

Authoritative resources for more details on the .SDA format.

Common .SDA issues

The file opens in the wrong program (or prompts to choose an app)

Your system may not have a Draw application installed or the file association for .sda may be missing/incorrect.

  1. Install Apache OpenOffice and use its Draw component to open the file.
  2. Use “Open with…” and select the OpenOffice/Draw application, optionally setting it as the default for .sda files.

Error opening the .SDA file or the content looks corrupted

The file may be incomplete, damaged, or not actually an SDA drawing despite the extension.

  1. Re-download or re-copy the file (avoid partial email/transfer corruption) and try again.
  2. Try opening from inside the Draw application (File → Open) rather than double-clicking.
  3. If possible, confirm the source application: .SDA is typically a StarOffice/OpenOffice Draw (StarDraw) file.

Linux desktop doesn’t recognize the file type

MIME detection depends on the shared-mime-info database; if outdated, your environment may not label *.sda correctly.

  1. Update your system’s shared-mime-info package/database and log out/in if required by your desktop environment.
  2. Manually choose the Draw application via “Open With…” even if the MIME type label is missing.

FAQ

Is .SDA really an “archive” file?

Common references for .sda describe it as a StarOffice/OpenOffice Draw (StarDraw) drawing document, not a general-purpose archive format.

What program should I use to open .SDA files?

Apache OpenOffice Draw is commonly referenced as able to open .SDA (legacy StarDraw) files.

Can I convert an .SDA file by renaming it to another extension?

No. Renaming only changes the filename. Use an application that can open the file and then use its export/save-as features if available.

What MIME type is associated with .SDA on Linux?

shared-mime-info associates *.sda with application/vnd.stardivision.draw (and some documentation also references a legacy x-stardraw label).

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