A daily updated filename extension database!

DFL file extension

The table below provides useful information about the .dfl file extension. It answers questions such as:

  • What is the .dfl file?
  • What program do I need to open a .dfl file?
  • How can the .dfl file be opened, edited or printed?
  • How can I convert .dfl files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ DEFLATE Compressed Data

DFL file is a DEFLATE Compressed Data. DEFLATE is a lossless data compression algorithm that uses a combination of the LZ77 algorithm and Huffman coding. It was originally defined by Phil Katz for version 2 of his PKZIP archiving tool, and was later specified in RFC 1951.
Category: Archive files
Application: Zlib
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DFL aliases:
DFL related links:
DFL related extensions:

Other types of files may also use the .dfl file extension.

🚫 The .dfl file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cfl, dbl, dcl, ddl, del, df, df1, dfi, dfk, dfm, dfp, dgl, dl, dlf, drl

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

C64 Doodle Image
Weintek HMI Data Log File
TI bqEASY Data Flash Image
Lucene Deleted Documents Data
Atari Falcon DelmPaint Image
Excellon Drill File
Altium Binary Drill File
PTC Creo Holemaking Parameter Data
Commodore 64 Drazlace Image
Lightscape Parameter File

🔴 Can't open a .dfl file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .dfl file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .dfl file extension, write to us!

🔴 Rate our DFL page

Please help us by rating our DFL page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

3 of 5 stars (13 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文