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10 Best Image Formats for Web Development


The Best Image Formats

Software nowadays has lots of functionality that couldn’t function right on hand-held devices and desktops as well. Thus, the software industry moved software apps in the cloud to effectively use the resources.

An image, or images is the biggest data chunk that could create bottlenecks, therefore it’s necessary to resize the images you use in website development to correct resolution, making the image of high quality but in minimal size. There is a couple of image files, Vector and Raster where dozens of formats are built.

Raster and Vector Images

Raster images are built through gathering together pixels that are painted in various colors. These images could build color gradients with a blend of numerous colors in a subtle way.

Furthermore, raster images are utilized for cameras as well as shaped images wherein visual effects and detailing of color could be easily embedded. The images have PNG, GIF, JPEG, TIFF, and so on. They’re edited usually with Photoshop, paint, and others.

Vector images are built via mathematical programming calculation, from one point to the next. One could easily observe upon zooming a vector, that an image shows the same visual graphics, minus distortion.

The images could not build color gradient, nor have support for an array of colors. Thus, they’re used for creating charts and logos in data analytics apps that don’t distort when images are enlarged.

The Best Image Formats

In any web development endeavor, such as in PHP web application development, image plays a critical role. When it comes to integrating images into web development, there are several formats available. Let’s check out the best among the rest.


The picture layout in this format helps glossy compression for digital pictures. Typically, JPEG is used for tile shaped pictures since it achieves the 10:1 compression standard with not much loss on the high quality of the image.

2. PNG

A raster portraits report format, which helps compress lossless records. The layout turned into a design to shift pictures over the web. Snapshots in PNG however are cumbersome. Nevertheless, developers, such as for instance in a PHP web development company like eTatvaSoft use it since it makes it feasible top build snapshots, such as trademarks that no longer have any heritage layers in photos.

3. JPEG2000

A photo layout that has evolved with the help of the Joint Photographic Experts institution in 2000. It provides advanced ratio compression, HDR guide, blunders resilience, and innovative transmission via pixel in which smaller images elements are firs loaded to showcase a relaxation and blurred vision. The format minimizes the interaction time for sites that initiate an internet design that’s extraordinarily responsive.

4. Graphics Interchange Format (GIF)

In this format, the images have a slightly better compression compared to PNG. The main reason however for its popularity is that one could build motion graphics with it. Five-second videos could be converted into smaller GIF size and could be added as a content image.


A raster image format that’s great for raster graphic images storage, and renowned among graphic artists, photographers, and the publishing industry. This format is supported widely by faxing, scanning, recognition of optical character, word processing, desktop publishing, manipulation of the image, 3D apps, and page layout.


A raster image format that Google developed and launched in 2010 as a new open standard true-color glossy compressed web graphics. It provides superior glossy and lossless compression, which generates images that are smaller by 26 to 34 percent compared to JPG images, which make it the best format by far for website development.

An image is provided by Google, which converts utilities to a WEBP image format for all OS, as well as operating systems that developers can integrate to code for dynamic converting of uploaded images into WEBP.

7. PDF

A multi-platform report built with Adobe Acrobat, or other PDF software. The layout typically is used to save files, as well as guides a trendy arrangement, which could be regarded on two systems. PDF files, in most instances, are crafted out of current documents.

Primarily, the PDF photo format files are based on the PostScript language, encapsulating an entire description of a fast, hard format flat file, together with fonts, vector pics, textual content, raster images, and various required information for showcasing it.

8. Scalable Vector Graphics

Developed in the 1999 World Wide Web Consortium as an open standard, SVG is an XML-based image format. The images, as well as their behaviors are XML text files defined, meaning that they are editable by any text editor, and drawing software as well. The files in this format could be searched, scripted, indexed, and compressed.

However, when it comes to colors, it has limited support, and not possible to blend numerous colors for creating color gradients. SVG images won’t distort when enlarged since they’re made up of shapes, thus designers use this format for creating logos.

There are various sources available from where you can download these scalable vector graphics for free, depending up on your needs. A good source that we recommend is Get Vectors. Get Vectors offers unlimited SVG designs and illustrations for both free and premium. You can download featured Vector graphics and illustration designs for your website, business needs, events, festivals, banners, magazines and more.

9. Adobe Illustrator, AI

The file is a drawing made with AI, or Adobe Illustrator, which is a vector graphics editing program. Rather than a raster image data, it’s comprised of paths connected by points. Commonly, AI files are used for logo creation.

The Illustrator image format files are saved in a vector format so as not to lose image quality when enlarged. There are a few third-party programs that could open these files, but could raster the image in which the vector data would be converted into a bitmap format.

10. SWF

An Adobe Flash file format for vector snapshots, multimedia, and ActionScript. The format files could contain applets or animations of various interactivity tiers and features.

Additionally, they could arise in programs, in browser games usually. ActionScript could be used to show motion pictures.


For a website to attract visitors, the use of images is paramount.

Alice is a food lover, marketer, travelling, blogger and a wife. By profession a digital marketing scholar by choice and tech-savvy. She is much loving to connect new people, talking, discuss about new ideas. She also keep searching new things around.


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