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Alexander Kalashnikov
Alexander Kalashnikov

How to Get Dummy MP4 File Samples in Different Resolutions and Sizes

MP4 is a format for encoding audio and video data. It is very common for video presentation, and it is supported by many devices and platforms. Below are sample videos available for download with no license restrictions. is a 100% FREE service that allows programmers, testers, designers, developers to download sample videos for demo/test use. No matter what video format they use (MP4, FLV, MKV, 3GP); they will be able to test videos on any Smartphone without any hustle. This is a one stop destination for all sample video testing needs. Just search below for the relevant video formats in specific sizes, download them, and start testing.

download dummy mp4 file

A mobile screen resolution can be a big challenge when it comes to watching videos online or offline. By testing out videos one can be rest assured regarding the video playback in an app, without annoying the end users. Choose from four different video extensions i.e. 3GP, MKV, FLV, and MP4. The best thing is all of these are free and very easy to download. We provide you with a specific and perfect resolution in all sizes possible with just one simple click. Check out the one which suits your requirements. All you need to do is hit the DOWNLOAD button, and get started.

If you are playing around with the HTML5 Video tag you might need some sample video files and these video files have to be in different web formats. The problem is that different browsers support different types of video files, so to provide proper cross-browser support, you need to convert your video into many different formats. I plan on writing more about HTML5 Video and some cool things that it allows you to do but as a start, I wanted to convert one small video file into a lot of different formats and provide these files as a sample video for anyone to use in their tests and projects.For web browsers, you are basically going to need MP4, WebM and Ogg formats(Ogg format is specified as type=video/ogg but the video extension is .ogv) while mobile browsers will use MP4 and 3GP formats. And HTML5 is obviously about eliminating the need for Flash but I will include flv format as well. The original mp4 is really small, just 385Kb and the video lasts 5 seconds. Feel free to use the following files for whatever you need:

with that approach ur browser will first store the video in the RAM and when the video is too big it will crash. We're creating a blob here, because a tag download attribute needs the origin to be ur domain, when u test it on localhost and you try to download from another origin it would throw an error.

To download video without creating a blob it needs to be from ur origin or the server serving it needs to append Content-Disposition and Allow Origin headers, then u can just download it with a with target="_blank" property

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The curl tool lets us fetch a given URL from the command-line. Sometimes we want to save a web file to our own computer. Other times we might pipe it directly into another program. Either way, curl has us covered.

Besides the display of a progress indicator (which I explain below), you don't have much indication of what curl actually downloaded. So let's confirm that a file named my.file was actually downloaded.

In the example of curl, the author apparently believes that it's important to tell the user the progress of the download. For a very small file, that status display is not terribly helpful. Let's try it with a bigger file (this is the baby names file from the Social Security Administration) to see how the progress indicator animates:

So those are the basics for the curl command. There are many, many more options, but for now, we know how to use curl to do something that is actually quite powerful: fetch a file, anywhere on the Internet, from the simple confines of our command-line.

But what if we wanted to send the contents of a web file to another program? Maybe to wc, which is used to count words and lines? Then we can use the powerful Unix feature of pipes. In this example, I'm using curl's silent option so that only the output of wc (and not the progress indicator) is seen. Also, I'm using the -l option for wc to just get the number of lines in the HTML for

But not only is that less elegant, it also requires creating a new file called temp.file. Now, this is a trivial concern, but someday, you may work with systems and data flows in which temporarily saving a file is not an available luxury (think of massive files).

InqScribe is a simple transcription and note taking tool for digital audio and video. You can download a free evaluation version, or visit to learn more about InqScribe. Most of the tools and utilities on this site are intended to be used with InqScribe, though you may find some to be helpful for processing text in general for other transcription and subtitling apps.

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Generate files with random garbage bytes (dummy files) for testing programs/applications or fooling your friends. Send trashed/corrupted files to your friends and blame your faulty computer or internet connection. Please, use this tool only for jokes, do not use it with your professor or boss.

The files are in INSV format, which is a modified version of an MP4 file with additional metadata for Insta360 cameras. The .INSV files must be put in the same directory in your hard drive and should be opened in the latest version of Insta360 Studio (available for download here). If you can transfer them to your phone, they can also be opened by the Insta360 phone app.

Yes. After installing Insta360 Studio, Adobe Premiere and Final Cut Pro will be able to open INSV files. For other video editors, you have to stitch the videos first, then open them in your preferred editor that supports 360 videos. Alternatively, you can reframe the video in Insta360 Studio then import them into your preferred editor.

DNG is a format for Raw files. Raw files are unprocessed photo files. They are preferred by photographers because they allow much greater latitude in adjusting color temperature and exposure. They usually also have more detail and dynamic range than JPG files. INSP is a modified JPG file with additional metadata for Insta360 cameras. As with the sample video, you need to copy the DNG files and the INSP files into the same directory then use the Insta360 Studio app to open these files.

The sample photo was shot as a 9-shot bracket in Raw + INSP. Nine of the files are bracketed DNG files. Nine of the files are bracketed INSP files. The bracketed shots can be merged into a high dynamic range (HDR) photo. *For HDR enthusiasts, yes I understand that this is tonemapping, not true HDR. But if you are interested, you can use merge the DNG files in a 3rd party HDR software that can generate a true HDR file.

Just a thought on archiving the One RS 360 footage. The files on the camera for each lens are modified mp4. So I want to save them as stitched 5.7k mp4. Who knows what the software will be or if .insv will be used by software in the future. Here are the specs for one lens file.

I see many guides for 4k footage in mp4 at a bit rate of 75-85. Also many camcorders record their mp4 4k files between 75-150. So am I way off on my thinking for an archival stitched mp4 file to be at 90mbits?

Your #1 resource to download free test files either for speed test or for any other purpose! Our dummy files include audio, video, PDF, images, text, and many other formats. Simply click on the desired box below and download your test file. Here are our speed test files to download below.

Downloading our files is easy, simply click on your desired box (like 10GB, 5GB, 1GB, 512MB, 200MB, 100MB, 50MB, 20MB, 10MB, 5MB, 1MB, 100KB) above and it will start downloading the file. These files use IPv6 when available otherwise IPv4. All of our files are served over HTTP, FTP will be added soon.

No matter if you are using 5G wireless, Atlantic, spectrum, kyrio, Xfinity, Verizon, AT&T, Astound, Mediacom, HughesNet, rise, Suddenlink, or any other internet provider, our test files work everywhere.

However, if you are a programmer/developer and looking for a test file containing test data from a programming perspective, stay tuned! Soon, we will upload data files for different testing purposes like bash, audio, video, c#, CSV, image, cucumber, java, JUnit test files, etc.

Test files are used for different purposes. From a programming perspective, such files are used to test units and code. However, the main reason for our test files is to test downloading speed on different broadband or using tools.

Downloading time depends on your broadband package. However, we have tested downloading these files on various packages and, as a result, we have listed the average results under each file. These results are verified from different locations.

MP4 video files are very slow to load on your page. Videos from YouTube and Vimeo are streaming videos which will load much quicker than an MP4 video. You're homepage will show a blank section until the video is fully loaded. Therefore, try and keep your video files very small. I would recommend about 5MB or less (the ice.mp4 sample video is 2MB). Remember, this will slow down the load time of your site. If speed is important to you, this may not be a section to use on your site. Once the video is loaded and cached in your browser, it will load much quicker the next time you load your site.

In this step-by-step tutorial, you will learn how to use Amazon Transcribe to create a text transcript of a recorded audio file using the AWS Management Console. Amazon Transcribe is an automatic speech recognition (ASR) service that makes it easy for developers to add speech-to-text capability to their applications. Using the Amazon Transcribe API, you can analyze audio files stored in Amazon Simple Storage Service (Amazon S3) and have the service return a text file of the transcribed speech.


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