IS1

is1 icon

SmartWare input screen

File type: Various data file

An is1 file extension is related to the SmartWare programming platform. An is1 file contains input screen data.

Found 2 different file type records with the same is1 filename suffix.

What is is1 file?

File type category:
Various data file

Date updated: May 21, 2018

The is1 file extension is associated with the SmartWare, a programming platform built on the Faircom database engine. It also includes a word processor, spreadsheet, and communication modules.

The is1 file contains input screen data.

How to open is1 file?

Use SmartWare to work with *.is1 files.

How to convert is1 file?

Probably cannot be converted to other formats.

Suggested software to open is1 file:

Associated software actions with the is1 file

Software applications that can open is1 files:

Microsoft Windows

Software apps that create is1 files:

Microsoft Windows

Software applications that handle other tasks involving is1 files:

Microsoft Windows

Synergy/DE data index file

File type category:
Various data file

Date updated: October 2, 2026

The is1 file extension is associated with Synergy/DE, a suite of software development tools from Synergex for creating cross-platform enterprise applications. An IS1 file stores a data index used by the Synergy/DE data system.

The file is a supporting database file rather than a standalone document. Synergy/DE applications use it together with their associated data files to locate and retrieve records efficiently.

The IS1 format is intended for use by Synergy/DE and is not normally edited directly by users.

How to open is1 file?

Open an .is1 file through the Synergy/DE application or the Synergy/DE-based program that created it on Microsoft Windows. The file is an index, so it will not normally display useful content when opened in a text editor.

Do not edit or rename the file manually, because the associated Synergy/DE application may need it to access its data correctly.

How to convert is1 file?

An IS1 file is an application index rather than a document format, so it cannot usually be converted meaningfully with a general-purpose converter.

When data must be moved to another format, use the relevant Synergy/DE application or database tools to export the underlying records. The index itself is normally maintained or recreated by Synergy/DE rather than converted separately.

Suggested software to open is1 file:

Associated software actions with the is1 file

Software apps that create is1 files:

Microsoft Windows

Software applications that handle other tasks involving is1 files:

Microsoft Windows

Related file extensions