There are 10 other file types using
the IMP file extension!

empty icon.imp - FileMaker Pro import data filter

empty icon.imp - IMP compressed file archive

empty icon.imp - Simple Accounting data

empty icon.imp - Pascal implementation file

imp icon.imp - Adobe Audition convolution effect

imp icon.imp - Bentley CloudWorx high resolution image

empty icon.imp - TEX-DESIGN clothing design data

empty icon.imp - Impression document

empty icon.imp - CompeGPS Land map settings

empty icon.imp - IMP e-book format

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IMP file extension - Lotus Improv spreadsheet

What is imp file? How to open imp files?

File type specification:

Spreadsheet and workbook file type icon Spreadsheet and workbook file type

imp file icon: imp filetype icon

The imp file extension is associated with Lotus Improv, an older spreadsheet program by Lotus.

The imp files contain spreadsheet.

The Lotus Improv was replaced by Lotus 1-2-3 and Lotus was acquired by IBM.

This imp file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Updated: September 7, 2018

The default software associated to open imp file:

Lotus 1-2-3 icon

IBM logoLotus 1-2-3  Microsoft Windows software

Company or developer:
IBM

IBM Lotus 1-2-3 is spreadsheet application very popular in 80s and 90s of 20th century. It was released for Microsoft Windows, MS-DOS, Mac OS and OS/2. In 2002 IBM stopped the developing of the IBM Lotus 1-2-3. In the latest versions is Lotus 1-2-3 fully compatible with Microsoft Excel.

Help how to open:

Use Lotus Improv to open *.imp spreadsheet files.

How to convert:

Probably can be exported to other formats.

List of software applications associated to the .imp file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open imp file, edit imp file, convert imp file, view imp file, play imp file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting imp files.

Software that open imp file - Lotus Improv spreadsheet

Programs supporting the exension imp on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Lotus 1-2-3 for open imp file action.

Microsoft Windows:

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