DSIDX file extension
The table below provides useful information about the .dsidx file extension. It answers questions such as:
- What is the .dsidx file?
- What program do I need to open a .dsidx file?
- How can the .dsidx file be opened, edited or printed?
- How can I convert .dsidx files to another format?
Table of Contents
- ✅ Dash DocSet Index Data
- 🔄 .dsidx file converters
- 🚫 .dsidx file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Dash DocSet Index Data

DSIDX file is a Dash DocSet Index Data. Dash is an API Documentation Browser and Code Snippet Manager. Dash stores snippets of code and instantly searches offline documentation sets for 200+ APIs, 100+ cheat sheets and more.
Other types of files may also use the .dsidx file extension.
🚫 The .dsidx file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .dsidx file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.dsidx
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .dsidx file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .dsidx file extension, write to us!