86I file: How can I open a .86I file?
The table below provides useful information about the .86i file extension. It answers questions such as:
- What is the .86i file?
- What program do I need to open a .86i file?
- How can the .86i file be opened, edited or printed?
- How can I convert .86i files to another format?
We hope you find this page helpful and a valuable resource.
✅ TI-86 Bitmap

The 86I file is a TI-86 Bitmap. The TI-86 is a programmable graphing calculator introduced in 1997 and produced by Texas Instruments. The TI-86 uses the Zilog Z80 microprocessor. It is partially backwards-compatible with its predecessor, the TI-85.
⚠ Be careful with .86i files.
It's important to know that the .86i file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .86i files. Be cautious when dealing with .86i files from unknown sources.
🔄 .86i converters
The following softwares are capable of converting .86i files to other formats:
For example, using the softwares above, a .86i file can be converted into one of the following formats:
🚫 The .86i 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 .86i 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:
Select an app to open this .86i file
It means that the operating system does not have a default app associated with the .86i file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .86i file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .86i file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .86i file extension, write to us.