All about S1 Files

The S1 file type is primarily associated with Financial software.

S1	File extension: S1
	File type:	data file

What is an S1 file?

S1 files mostly belong to Financial software. File Description: S1 files are used in different systems and come in several forms.
They may function as:

Bank statement file: Some banks or financial apps use this format to store account records.

Game data file: Certain games use S1 files to hold game data. Some of these files use internal GZIP compression or FreeArc methods. They can also contain genealogical data.

Compressed save file: Some games, like those on Steam or for PS Vita, store save data in this format.
See details on Steam Store.

Network analyzer touchstone file: Some testing instruments, for example the HP 8720D Network Analyzer or Keysight Network Analyzer, export measurement data as an S1 file.

FilExt.com tip: Open an S1 file with the software that matches its purpose. Use your bank’s software for bank records, game software or decompression tools for game data, and measurement analysis tools for network data. A file identification tool can help if you are unsure of its origin.

How to open S1 files

You need a suitable software like Financial software to open an S1 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your S1 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a S1 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online S1 Text Viewer

Choose your .s1 file to analyze

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Online File Viewer

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Programs that open and convert S1 files:

Financial software
See the previous paragraphs to learn more about the main application. S1 files are often referred to as Financial software data files because this type of file is primarily created or used by this software.
Free Pascal (Assembler File for GO321v1 Platform) by FPC Development Team
Free Pascal (aka FPK Pascal) is a 32 or 64 bit (from 1.9.6) pascal compiler. It is available for different processors Intel x86, Amd64/x86 64 (from 1.9.6), PowerPC (from 1.9.2), Sparc (from 1.9.6) and Motorola 680x0 (1.0.x only). The following operating systems are supported Linux, FreeBSD, NetBSD, MacOSX/Darwin, MacOS classic, DOS, Win32, OS/2, BeOS, SunOS (Solaris), QNX and Classic Amiga.

S1 format details:

A file format defines how the data in the file is structured. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our analysis of the S1 files produces the following result:

S1 is not a commonly used file extension and covers different formats for different programs. The file formats most commonly found in S1 files are:

35% of all S1 files use the same file format, which have the signature BRANCH . The content consists of readable text data, which can be read using a text editor. Most of these files are 8 KB to 97 KB in size. This file type is new and state-of-the-art. The keywords Bank, ADDRESS, USER, :ALMORA URBAN, ALMORA URBAN CO-OPERATIVE BANK LTD, CO-OPERATIVE BANK, LTD.,RUDRAPUR BRANCH and NODE are typical for these files. An example of a file name is CA 532.S1 or CA 533.S1. Such files are related to emiupl, adja and hlcomm.
15% of all S1 files use the popular GZIP file format. Gzip is a compressed archive file format. Gzip (GNU zip) is only capable of compressing a single file. These are binary files, so they do not contain words or text. S1 files can be up to 43 KB in size, but are often around 59 bytes - 13 KB. An example of a file name is cdata.s1 or inv.s1. These files are attributed to trait and adata.

All other S1 files (50%) have no consistent format, the following 4 formats can be found: FreeArc and Network. These files are often connected to settings or data. If you want to find out which format your S1 file belongs to, just click on the button "Choose your .s1 file to analyze".

Technical Data for S1 File Extension

File classification:

Data

Related files:

qif, ofx, arc, s2, f1, si, gz, pp, pas, a1, csv, zip, rar, 7z, sav, dat

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: MouseMagic.Extention
EXEFile: %SystemRoot%\Mouse Magic CS.exe

an s1 data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with S1 files

Associate the S1 file extension with the correct application.
Update your software that should actually open data files. Because only the current version supports the latest S1 file format. Search, therefore, e.g. on the manufacturer website after an available Financial software update.
To make sure that your S1 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .S1 file online - secure, fast, and no downloads needed.