.A1 File Overview

File Extension:	A1
File Type Description:	Free Pascal Archive
File Type Developer:	Open Source
Primary Associated Software:	Free Pascal
Primary Software Developer:	Open Source

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Home File Types Compressed Files A1

What is File Extension A1?

Open Source developed the A1 file extension, also know as a Free Pascal Archive file, for the Free Pascal software package. Our data shows that A1 files are frequently utilized by PC users in China and popular on the Windows 10 platform. In most cases, these users are surfing the internet using the Google Chrome browser.

Associated Developers and Software

Free Pascal by Open Source

Top A1 User Languages

Top A1 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux
	OS/2
	FreeBSD

Other File Types Related to A1 Files

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.OGX	Xiph.Org	Video Files	Ogg Vorbis Multiplexed Media File
.GNUMERIC	Open Source	Spreadsheet Files	Gnumeric Spreadsheet
.P14	Peter B. Clements	Backup Files	PAR Recovery Volume
.SCRIPT	Unknown Developer	Executable Files	Generic Script File
.AZW3R	Amazon	eBook Files	Amazon KF8 eBook
.SUJ	Open Source	Data Files	Stacker Unlimited Job
.MPR	Open Source	Data Files	Bibexcel Data