SWZ File Extension

SWZ file icon

Adobe Flash Player Cache Format

What is a SWZ file?

Files with the SWZ extension are associated with Adobe Flash Player Cache Format and are categorized as Video Files and Web Files, making up 728 files.

The Adobe Flash Player Cache Format (SWZ), created by Adobe, is one of file format they developed, and they also built 81 programs to support them.

SWZ files are compatible with various operating systems, including Windows, Mac OS and Linux. When working with SWZ files, you can rely on 4 programs, including Adobe Flash, Adobe Flash Builder and Adobe Flex.

MIME types

  • application/x-swz

How to open a SWZ file?

If you can’t open a SWZ file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.

Adobe Flash, Adobe Flash Builder and Adobe Flex are among the most widely used programs for handling SWZ files. To install the most up-to-date edition of Adobe Flash, visit the official Adobe website. You can download the build that works across all operating systems.

After installing, your OS should instantly open SWZ files with Adobe Flash.

Setting Adobe Flash as default SWZ viewer

Change the default app for a file type in Mac

  1. Initiate a right click or use Control + left click on the desired SWZ file to open a menu where you can select various actions;
  2. Choose "Open in Application" and click "Other";
  3. Look towards the bottom of the window, where you will find the "Enable" menu. "Recommended programs" will be the default selection;
  4. Choose "All Programs" in this menu and search for Adobe Flash. Check the box next to "Always open in app" to set it as the default option.

Change default programs in Windows

  1. Take the first step by right-clicking on your SWZ file. Next, select "Open With" and then choose "Choose another app" from the available options;
  2. Choose Adobe Flash from the available applications listed in the pop-up window to set it as the default application to open your SWZ file;
  3. Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.

How to edit a SWZ file?

To modify SWZ files, it is necessary to install dedicated software that lets you open and edit video files. Online SWZ editors generally offer fewer tools compared to programs designed for Adobe Flash Player Cache Format.

Best SWZ editors 2026

Based on the specified criteria, here is a list of SWZ editors that may fit your requirements.

SWZ Editor SoftwareDeveloperPlatformsOverall Rating
Adobe Flash BuilderAdobeWindows, Mac OS4.8 out of 5 (37 reviews)
Adobe FlexAdobeWindows4.2 out of 5 (40 reviews)
Adobe FlashAdobeWindows, Mac OS4.1 out of 5 (42 reviews)

Convert files to and from SWZ

When a SWZ file is not easy to work with, converting it to formats like ASC or other comparable types may help.

It is important to understand that converting a SWZ file might limit certain functions, but this conversion is usually reversible.

Convert SWZ to other file formats

Tips and tricks to solve problems with SWZ files

Problematic SWZ files can usually be resolved by making small changes in your software. See the tips below to help fix common issues.

Are there any techniques or tools available to repair a damaged SWZ file?

In a data recovery program, open the damaged SWZ file and select the "Repair" menu option. Wait for the recovery process to finish as it will automatically restore the damaged video files.

How do I know if my SWZ file has been damaged?

The signs of corrupted SWZ video files can manifest as:

  • Error alerts occur when actions are performed on the file;
  • The file shows slow performance when edited in Adobe Flash;
  • The file encounters problems during the opening process or shows error indications;
  • An unexplained increase in the size of the SWZ file;
  • The file causes Adobe Flash or other software to hang or crash during various operations;

What factors contribute to Adobe Flash crash?

Lack of software updates is a possible reason behind Adobe Flash crash. Keep your Adobe products up to date by installing the latest updates.

Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.