Best Toner Saving Printers of 2016


Best Ink Saving Printers of 2016


Best Ink Saving Printers 2015


Customers Love Inkfarm


Aspiring Business Contest Winners


New Year, New Beginning Contest Winners


Best Ink Saving Printers 2014


Page yield ratings and coverage percentages explained


3D Printing for 2014


Printing Nuances and How to Fix Them


"New Year, New Beginning" Photo Contest Guidelines


Win A Printer For Your Business Or Start-Up!


Best Ink-Saving Printers 2013


Epson ink cartridge pre-installation guide


Multi-color cartridge pre-installation guide


Black and Tri-color cartridge pre-installation guide


Printable Thanksgiving Decoration


Printable Holiday Elf Decoration


Holy Fonts, Batman!


Compatible FAQ


Color Management Basics Page 2


Color Management Basics Page 3


Color Management Basics Page 4


GIMP Tutorial: Introduction GIMP Tools


12 Great and Free Holiday Fonts


Kodak Stock in Free-fall


Saving Your Photos in the Digital Age


Funniest Candids Photo Contest Winners


Printing from the Cloud


Instaprint: The Polaroid of Today?


iPhone Photo Contest Winners


How to get Copies of Previous Tax Returns


H&R Block Online: How to Print your Tax Return


TurboTax Online: How to Print your Tax Return


Why you Should Print your Tax Return


Owning a Hackerspace: An Interview with Matt Westervelt


Laser "Un-printer" Wipes Paper Clean


Beat the Winter Blues Photo Contest Winners


Almost Human Photo Contest Winners


Talking GeekGirlCon with Susie Rantz


Best Ink-Saving Printers - 2012


Top 4 Printers of 2012


5 Tips on Saving Printer Ink


Upcycling Ink Cartridges


Genuine vs. Remanufactured and Compatible Cartridges


How to Make a Shower Karaoke with your iPad!


Crafty Fridays: Printer Ink Cartridge Stamps


A Glossary of Popular Printer Terms


Laser Printers vs. Inkjet Printers: Pros and Cons


Why is Printer Ink so Expensive?


Sizzling Summer Photo Contest Winners


Drupa 2012 highlights


2012 Consumer Printer Trends


GeekGirlCon 2012 Review


How Planned Obsolescence Affects You


Breathtaking Portraits Photo Contest Winners


Best Toner-Saving Laser Printers - 2013


Digital Innovation Scholarship 2013


Alien Earth Photo Contest Winner


About the Lexmark 200xl compatible ink cartridges


2013 DIGITAL INNOVATION SCHOLARSHIP WINNER


Customers Love Inkfarm


Color Management Basics


Printing On Photo Paper


DPI and Image Size


Google Cloud Print From Your Android Phone


$100 Photo Contest


Best Printers for Saving Ink - 2011


Photo Paper Types


Free Ink Giveaway


Image File Extensions


Seasons Greetings Photo Winners


Are Page Yield Ratings A Scam?


Printer Software for Saving Ink


Photo Contest Terms and Conditions


Recommended Ink Saving Fonts


Google Cloud Print From Your iPhone


Photography Contest #2- Awesome Autumn


Urban Black and White Winners


What the Font?


Bright and Beautiful Colors Winners


"Alien Earth" photo contest entry guidelines


Conservation and the Environment


Printer Ink - Toxic?


Apple Loses in Kodak Patent Suit but Kodak Stock Falls


The Cost of Digital Cameras


Digital Camera Modes


ARCHIVE

April, 2016
Best Toner Saving Printers o...
Best Ink Saving Printers of...

June, 2015
Best Ink Saving Printers 201...

May, 2015
Customers Love Inkfarm
Customers Love Inkfarm

May, 2014
Aspiring Business Contest Wi...

March, 2014
Win A Printer For Your Busin...

February, 2014
Best Ink Saving Printers 201...

January, 2014
New Year, New Beginning Cont...
3D Printing for 2014

December, 2013
Printing Nuances and How to...
"New Year, New Beginning" Ph...
Printable Holiday Elf Decora...

November, 2013
Printable Thanksgiving Decor...

September, 2013
2013 DIGITAL INNOVATION SCHO...

July, 2013
About the Lexmark 200xl comp...
Page yield ratings and cover...
Multi-color cartridge pre-in...
Black and Tri-color cartridg...
Alien Earth Photo Contest Wi...

May, 2013
"Alien Earth" photo contest...
Digital Innovation Scholarsh...
Best Toner-Saving Laser Prin...

April, 2013
Epson ink cartridge pre-inst...

March, 2013
Best Ink-Saving Printers 201...

October, 2012
Breathtaking Portraits Photo...

September, 2012
How Planned Obsolescence Aff...
$100 Photo Contest

August, 2012
GeekGirlCon 2012 Review
Drupa 2012 highlights

July, 2012
2012 Consumer Printer Trends
Laser Printers vs. Inkjet Pr...
Sizzling Summer Photo Contes...

June, 2012
Why is Printer Ink so Expens...
Genuine vs. Remanufactured a...
Funniest Candids Photo Conte...

May, 2012
A Glossary of Popular Printe...
Crafty Fridays: Printer Ink...
How to Make a Shower Karaoke...
Almost Human Photo Contest W...
Upcycling Ink Cartridges

April, 2012
5 Tips on Saving Printer Ink
Top 4 Printers of 2012
Best Ink-Saving Printers - 2...
Free Ink Giveaway
Talking GeekGirlCon with Sus...
Beat the Winter Blues Photo...

March, 2012
Laser "Un-printer" Wipes Pap...
Owning a Hackerspace: An Int...
Instaprint: The Polaroid of...
H&R Block Online: How to Pri...
TurboTax Online: How to Prin...
Why you Should Print your Ta...
How to get Copies of Previou...
Printing from the Cloud
iPhone Photo Contest Winners

January, 2012
Seasons Greetings Photo Winn...

December, 2011
Saving Your Photos in the Di...
12 Great and Free Holiday Fo...
Urban Black and White Winner...

October, 2011
Photography Contest #2- Awes...
Kodak Stock in Free-fall

September, 2011
Bright and Beautiful Colors...
Photo Contest Terms and Cond...

August, 2011
DPI and Image Size
Printing On Photo Paper
Google Cloud Print From Your...
Google Cloud Print From Your...
Digital Camera Modes
Photo Paper Types
GIMP Tutorial: Introduction...
The Cost of Digital Cameras
Compatible FAQ

July, 2011
Image File Extensions
Color Management Basics Page...
Color Management Basics Page...
Color Management Basics
Color Management Basics Page...
Apple Loses in Kodak Patent...

June, 2011
Printer Software for Saving...
Conservation and the Environ...
Recommended Ink Saving Fonts...
Best Printers for Saving Ink...

May, 2011
Printer Ink - Toxic?

March, 2011
Holy Fonts, Batman!
What the Font?
Are Page Yield Ratings A Sca...
(bookmark)

Image File Extensions




When you create an image in photoshop or some other image editing program, how you save it can effect the quality of the final product. Depending on what kind of image you have and what you want to do with it, different image formats also called image file extensions can serve different purposes and it is important to understand these when you save the file. Here we are going to look at when to use and not use common file formats.

What's The Image For? Recommended File Type Details
Web Buttons and Logos PNG Allows for compression, alpha transparency, true color and is great with straight lines and text
Web Photos JPEG High detail with small compression. Great with gradual color changes in regular photos
Printing Images TIFF No compression for highest image quality
Editing Images PSD/XCF/CRD Standard file type for respective programs (Photoshop, GIMP, Corel). Maintains extra data like layers and effects
Images in Documents PDF Maximum compatibility in sharing with extra security and saving features
Simple Web Animations GIF Small and simple web animations

.JPEG File Extension

JPEG images are the standard for pictures both on the web and in print. They can be scaled by file size as with their lossy compression encoding system, meaning the images can be compressed extremely small but some of the information in the image will be lost. JPEG images can be made extremely large, up to 65,000+ square pixels and can allow for 16 million colors simultaneously. This makes them ideal for detailed bitmap images.

JPEG uses a lossy compression method which means images lose data as they are shrunk but can be compressed extremely small. For this reason, JPEGS are excellent for web images. What would normally be a very large image can be significantly shrunk while losing predictable amounts of detail.

Here is an example of an original image that has been compressed to 10% of its original size. Even with this fairly extreme shrinkage it still maintains a high level of detail.

Image Compressed by 90%- 5.93 KB vs Image Uncompressed- 57.5 KB

png vs jpeg Image File Extensions
While JPEGs are great for these types of pictures, they have a tendency to create unnecessary noise on simple images. Here we see a close up of the above table saved as a JPEG and PNG respectively. The area around the text in the JPEG version has extra colorized pixels where the PNG image is flat. Also, because their compression allows for the loss of some data, JPEGs can be significantly worse for printing. As you edit and work with a JPEG it will suffer some degradation in quality every time you resave it. This is why you should always keep a masters copy of your JPEGs in a lossless compression format such as TIFF and PNG. These formats use a lossless compression algorithm which will keep them full of all that good data no matter what you do to it.

.PNG File Extension

PNG is a file extension type that was created to replace GIFs. It has many powerful features while also having lossless compression. PNG images have alpha transparency which means not only can they have transparent backgrounds (unlike jpegs), they can also have different density and colors in their transparency over an image. This makes them ideal for web overlays, buttons and graphics. They also load using an algorithm that looks more organic then traditional loading. GIF and JPEG images load vertically, from the top down while PNG images load as a the full image but less focused and gets gradually more detailed until it has completely loaded. This can help give the illusion of faster load times and looks much better for graphic based websites. PNG images are also much smaller than GIF images and thus will load much quicker.

The only real downside of PNG files is that because they use lossless compression they are often much bigger files than a well compressed JPEG for photos. For simple images such as text and uniform color, PNGs are normally smaller than their jpeg counterparts but for complex images such as photos jpegs can almost always be much smaller. The upside of their lossless compression is that PNG files are also a good format for saving original documents.

.TIFF File Extension

TIFF files are the largest and most powerful files for image processing. Like PNG, TIFF uses a lossless compression method and is ideal for printing as there is no compression of any kind. TIFF images can also contain information that other image types can't. For instance, TIFF files saved on Photoshop or other image editors can retain aspects like glow, transparency and layers making them a viable option for passing between different image editors.

Because of their size, TIFF files are not suited for the web but are ideal for printing. TIFF files will not create any distortions or artifacts like a JPEG and will be completely uncompressed every time. Because they are both lossless TIFF and PNG are very similar in the way the operate and there is some debate over which is better to use. There is no doubt that for the web PNG is far superior but many prefer TIFF for printing because of what some have noted as faster rendering times on saved images.

.PSD/.XCF/.CDR File Extension

PSD or Photoshop Document, CDR for Corel Draw and XCF for GIMP's native file format are the standard formats for these three photo editing programs. While they sometimes work across multiple programs, these extensions are used as the primary information transfer for their respective image editing programs. These files include the image that is being edited as well as a number of program specific settings that can be saved and reopened to allow for easier editing. This can include effects, layers, history and numerous other program specific information. These are normally lossless uncompressed files that work to save editing information across multiple systems or saves.

When you have a final product it is best to export these files into a more widely recognized format such as TIFF, PNG or JPEG.

.PDF File Extension

PDF documents are best for images within a document. PDFs are extremely mobile and are the standard for sharing documents between computers. They have a number of features that no other file type has such as password protection, letter recognition and various other unique services outside the scope of other formats. While this is not the preferred format for editing, quality or printing, it is the best for including text and images in an easily shared document.

.GIF File Extension

While GIF used to be the standard format for images on the web, it has since been replaced by PNG in almost every circumstance. They have a very limited color spectrum, allowing only 256 colors per image and larger files sizes than PNG. Its only advantage is that it can do simple animations.
Inkfarm Dot Com TM Our logo with a simple animation

  3 Comments

Gary    8.01.11

I didn't even know about all these different file types. Now I'm printing images in a way better quality. Thank you inkfarm.com this article about image file extensions was very helpful.

fu lan    5.30.15

fu lan

hj,kjuyhgjmkju    4.25.16

hgyjmku



Home|Affiliates|Contact|Customer Service|Returns|Security|Privacy|Log In|FAQ|Testimonials|Site Map
© 1999-2016 Inkfarm.com, Inc. All rights reserved. "The ink & toner super site" is a trademark of Inkfarm.com, Inc.