What are the most common file extensions

This post introduces some common file types and extensions. Still, if you need to convert video or audio format for free, this tutorial also includes a guide. How to force delete a file in Windows 10? MiniTool Video Converter is an easy and free video converter for Windows. You can use this tool to easily convert any video to another format, e. It can convert video to video, convert video to audio, convert audio to audio, convert audio to video format.

You can open every PNG image with a large number of free and commercial programs, including most image and video editors, as well as web browsers. Everybody loves an original GIF image, especially when it comes to online communication, right?

But, let us talk about the technical details of a PNG file for a minute. This file format is saved in a lossless format, and it can contain up to indexed colors. They can be indexed with a color palette that contains a predefined set of colors, or they can be adapted to the colors in the image. As we previously mentioned, GIF files are perfect for internet and web graphics, small images, and images that contain text.

Another feature of this type of file format is the so-called animated GIF, which is mostly used for basic animations on websites. Every photography enthusiast saw this type of file extension at least once. Adobe Photoshop created a PSD file as an image file that can be easily opened and edited with its professional editing program. Any PSD file can contain image layers, layer masks, adjustment layers, annotations, keywords, file information, and other elements specific for Photoshop files.

World Wide Web Consortium created this file format as an open standard to describe images using text format that is based on XML. A drawing created in an Adobe Illustrator, one of the most popular vector graphics editing programs, has an AI file extension.

Because of that, AI file extension is a must on our list of the most common file extension on Windows. This type of file is commonly used for logos and print media because the graphics retain their details at the maximum zoom level. AI file is usually composed of paths connected by points, rather than bitmap image data. You can open an Illustrator file with an AI file extension in Photoshop, but there is one thing you have to do first.

However, if Photoshop is not an option for you, some other programs and tools can help you with AI file opening. Did you ever exchange data cross-platform?

Or downloaded some files from the internet? If the answer to any of these questions is yes, you have probably used the ZIP file format. This bundling of images and audio makes a video file much more complex than an image or audio file individually.

You may already know the pace at which these pictures move is so fast that we see them in flow and are not able to feel any gap in the consecutive pictures. An average phone camera today can capture 30 frames per second, which means 30 snaps of the view are captured in a second.

This rate is so high that the human eye perceives it as a video and is not able to feel any discontinuity as compared to real-life visuals. Now, before we move to various video formats and their specifications, we need to know more about a video file. What makes a video file or what is required to be kept in mind while deciding a video file format. There are some key features or attributes that are must in a video file, and that can vary based on your video format.

These attributes define the quality of a video. Frame rate — It is the number of frames captured per second fps. A 24 fps is considered a decent rate of shooting movies and other TV shows etc. Moving to a higher frame rate gives more fluidity to the video but also costs you in terms of the storage space. Aspect ratio — This is the ratio of width to the height of the video. An aspect ratio is decided based on the common screen size on which the viewer will be watching the video.

Bitrate — Bitrate is defined as the data transferred per second. It is measured in bits per second. This attribute comes more in play when you are viewing or broadcasting your video online. A higher bitrate would require a high-speed connection for the bufferless experience.

Resolution — Video resolution is basically the number of pixels in a single frame of the video. The higher the resolution, the sharper the frame. Common resolutions are , , and 4K. A pixel video may look amazing on a mobile phone but will look blurred when viewed in full screen on a 55 inch TV screen. So, resolution becomes more important if the display size increases.

Now that we have covered the attributes of a video let us quickly explain what a video file basically comprises. These characteristics define and distinguish a video format from the other. Video and audio signal — This is the actual data that is stored while capturing a video.

It consists of video and audio data. MAP Web page imagemap. MID or. MOV or. MTB or. MTW MiniTab. PDF Acrobat -Portable document format. PPT or. RA RealAudio. WAV Windows sound. WK3 Lotus the numbers following represent the version.

WP5 WordPerfect the numbers following represent the version. XLS or. XLSX Excel spreadsheet.