DHTML File Extension
Dynamic HTML Format
- File Type dhtml
- Popularity
- Application Adobe Dreamweaver
- Category Developer Files
What is a DHTML file?
The DHTML file extension is linked to Dynamic HTML Format and belongs to the Developer Files category, which includes 1166 files.
DHTML files are supported by Windows, Mac OS and Linux. There are 6 programs available to open a DHTML file, including popular tools like Adobe Dreamweaver, Microsoft Edge and Google Chrome.
Programs that support DHTML files
How to open a DHTML file?
If you are having trouble opening a DHTML file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
The most popular programs for working with DHTML files are Adobe Dreamweaver, Microsoft Edge and Google Chrome. To install the current version of Adobe Dreamweaver, go directly to the official Adobe website. The universal package for all operating systems is available there.
After setup, the operating system should recognize DHTML files and link them with Adobe Dreamweaver.
Setting Adobe Dreamweaver as default DHTML viewer
Changing the default program in Windows
- Right-click on your DHTML file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Choose Adobe Dreamweaver from the available applications listed in the pop-up window to set it as the default application to open your DHTML file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired DHTML file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate Adobe Dreamweaver. Check the box next to "Always open in app" to set it as the default program.
How to edit a DHTML file?
To edit DHTML files, you need to install specialized software that allows you not only to open but also to modify developer files. Online DHTML editors usually provide fewer features than software created specifically for Dynamic HTML Format.
Best DHTML editors in 2026
Based on your described criteria, here is a list of available DHTML editors.
| DHTML Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Adobe Dreamweaver | Adobe | Windows, Mac OS | 4.5 out of 5 (38 reviews) |
Tips and tricks to solve problems with DHTML files
DHTML files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Are there any symptoms that my DHTML file is damaged?
Corrupted DHTML developer files may have one or more of the following symptoms:
- File hangs or crashes in Adobe Dreamweaver or other programs;
- Error dialogs are displayed when interacting with the file;
- The file does not open or opens with errors;
- Unexplained increase in DHTML file size;
- Poor performance when editing a file in Adobe Dreamweaver;
Why does Adobe Dreamweaver crash or shut down frequently?
The absence of software updates can cause Adobe Dreamweaver to crash. It is recommended to install the latest available updates for Adobe products.
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.
Is there any specific software or utility that can help repair a damaged DHTML file?
Start a data recovery program and open the damaged DHTML file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted developer files.