FILExt - The File Extension Source

Details for file extension .PNG are on this page. Because there is no central registry for file extensions and their associated programs there may be multiple entries on this page. And, because there are many (some say over a million) such associations not all may be listed here. A search on the file extension you submitted shows 4 record(s).

Click here to run a FREE scan for .PNG related errors.

The details for each of these are shown below. The best FILExt can do for you is provide the details we know about. Selecting the information that applies to your particular situation is up to you. Use any hints provided. If the information here is not helpful, FILExt is sorry; but as a research site FILExt cannot provide personal support. If you need further information you might try the research tips on the FILExt Help Me page.

Extension: PNG
Program and/or Extension Function [What's This?]		Company [What's This?]
Portable (Public) Network Graphic
Specific Notes [What's This?]
Proposed GIF replacement. The Macintosh type is: PNGf ..... [Search for PNG file errors with this scan.]
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
image/png application/png application/x-png	Graphic	XnView IrfanView The GIMP
Identifying Characters [What's This?]
Hex: 89 50 4E 47 0D 0A 1A 0A 00 00 00 0D 49 48 44 52 ASCII: .PNG........IHDR
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
Various programs use this extension; too many to list individually. Take clues from the location of the file as a possible pointer to exactly which program is producing the file. The file's date and time can also help if you know which programs you were running when the file was written.
This is record 9241 last modified on 2006-04-30.

Extension: PNG
Program and/or Extension Function [What's This?]		Company [What's This?]
Fireworks Image File		Macromedia
Specific Notes [What's This?]
(None) ..... [Search for PNG file errors with this scan.]
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
	Graphic	None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 9238 last modified on 2003-03-19.

Extension: PNG
Program and/or Extension Function [What's This?]		Company [What's This?]
Paint Shop Pro Browser Catalog		Corel Corporation
Specific Notes [What's This?]
Jasc was acquired by Corel Corporation on 14 October 2004. ..... [Search for PNG file errors with this scan.]
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
PaintShopPro8.Image PSP5.Image PSP7.Image
General Notes [What's This?]
(None)
This is record 9240 last modified on 2004-10-14.

Extension: PNG
Program and/or Extension Function [What's This?]		Company [What's This?]
Spore Creature File		Electronic Arts Inc.
Specific Notes [What's This?]
Spore is a multi-genre massive single-player online metaverse video game developed by Maxis and designed by Will Wright. It allows a player to control the evolution of a species from its beginnings as a unicellular organism, through development as an intelligent and social creature, to interstellar exploration as a spacefaring culture. The data necessary to animate the creatures is encoded into the bitmap PNG graphic file. The latest theory (Oct 2008) is that the data may be encoded into the color layers of the graphic file (rather like the encoding technique known as steganography). ..... [Search for PNG file errors with this scan.]
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
	Game	Wikipedia Spore Page Spore Creature Encoding Discussion
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 25927 last modified on 2008-10-09.

System Info for File Extension .PNG

FILExt has been given permission to display the file extension database produced by the Associate This! program. Some of that data has already been included into the main FILExt database; but, not all. Those entries which have not yet been incorporated are shown below in the hope that they will be of some use. Data collected by FILExt on registered file extensions from user systems is also in the display. Be aware this is raw data which may require further research on your part to fully understand. In particular, look at the Program ID. Often a company will put the program's name into the short ID that Windows uses to open registered file extensions. If that's not the case, look at the complete path to the EXE file. Often, programs will install themselves into directories that give either the program or company name. The program name itself may also be used as the EXE file name. These listings are particularly important since they represent listings that are in actual use by users who have sumbitted data to FILExt and therefore these listings can point you to the most likely candidate should there be multiple entries in the FILExt main database.

Program Name and MIME Type Info for File Extension .PNG

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of that data has already been included into the main FILExt database; but, not all. Those entries which have not yet been incorporated are shown below in the hope that they will be of some use. Be aware this is raw data which may require further research on your part to fully understand. MIME type listings often contain the name of a program or, at a minimum, a type of file as the leading text in the MIME type.

General Info

• If the extension you are looking for is of the form .??_ the file is likely a compressed file and part of an install routine. When the install program runs it will expand the file and replace the underscore with the proper letter for the file type.
• If the file is sent as an audio file with any three-character extension it may be a dictation file where the extension is the dictator's initials; playable by BCB Voice Systems software (see ??? extension). The file could likewise be a dictation file in TrueSpeech format. Use Windows Sound Recorder and/or Media Player to play these back.
• If the extension you are looking for has a number at the end or is only a number and there were no results consider entering the same extension format using zero or one as some programs produce numbered split files but when the split can be extensive (e.g., .000-.999) only the first entry is in the database.

Need more information about any entries on this page? Try a Google search using terms in the above information along with words like "format," "convert," "conversion," and even "hacking." A search box is provided here for your convenience.

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