Video Resolution Converter: How to Change Video Resolution?

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Video Resolution Converter: How to Change Video Resolution?

9 June 2020 John Weaver Senior Program Developer

Summary
Now, people have higher demand on video resolution, from 720P to 1080P, from 2k to 4K. Are you clear about these terms? What’s different between them? We will tell you in this essay.

Content

Part 1: What is Video Resolution?

Part 2: About 720P, 1080P, 2K and 4K

Part 3: Differences among720P, 1080P, 2K and 4K

Part 4: How to Check Video Resolution

Part 5: Video Resolution Converter: Renee Video Editor Pro

Part 6: Summary

Part 1: What is Video Resolution?

Video resolution (or video definition) is the measurement of data size in an image. PPI (Pixels per inch) is the indicator. It is noted that a video is a great combination of images. Therefore, the video resolution, in fact, is the image resolution. The image clarity determines the video resolution. Clearer the images are, higher the video resolution is. Of course, the bit rate of clear video will be large. That is stressful for network transmission and terminal play.

720P and 1080P are current video resolution. Along with the technology development, some high-tech players support 2K and 4K resolution. For example, movie theaters play 2K films now.

Part 2: About 720P, 1080P, 2K and 4K

720P (1280*720P) is the standard high definition. It refers to 1280 pixels of the horizontal resolution and 720 pixels of the vertical resolution. This standard HD usually appears in the video websites. A HD video, at least, should be 720P.

how to change resolution with video resolution converter

1080P (1920*1080P) means the ultra HD. It refers to 1920 pixels of the horizontal resolution and 1080 pixels of the vertical resolution. Now, most of video players support 1080P. Since a 1080P video contains more pixels, the video is naturally clearer than that 0f 720P. Beside, 1080P is the standard of many players, such as HD LCD TV, and the front projection, like plasma TV, D-LLA, SXRD and DLP.

2K is the resolution referring to over 2000 horizontal pixels. The mainstream 2K resolutions are 2560*1440P and 2048*1080P. In the digital cinemas, many projectors are 2K resolution. Some resolutions, like 2048*1536 and 2560*1600, belong to 2K, too.

4K is the resolution referring to about 4096 pixels in horizontal display. Generally, 4K is specific to 4096*2160. According to the usage environment, 4K can derive different resolutions, such as Full Aperture 4K (4096*3112), Academy 4K (3656*2664) and UHDTV standard (3840*2160).

Part 3: Differences among 720P, 1080P, 2K and 4K

Theoretically, the clarity increases from 720P to 1080P, 2K and 4K. A 1080P video is obviously clearer and more delicate than that of 720P. Although 2K is close to 1080P, it is still clearer. These differences are usually visible in the large screen. 4K performs best in visual effect because it contains the most pixels.

In fact, high resolution should not always be our target. For example, although a 4K video is very clear but the file size is extremely large. A 90-min 4K video is over 50GB, which is a great pressure of storage space, transmission and download. What’s more, the HD video has high requirements of the video player. We should select the suitable resolution for our device.

Part 4: How to Check Video Resolution

How to check video resolution? Follow these steps.

1. Select the target video and right-click at it. Then, select [Properties].

right click at properties to check resolution

2. Go to the tab [Details] to check the video resolution.

check befor using video resolution converter

Part 5: Video Resolution Converter: Renee Video Editor Pro

Sometimes, the PC configuration is not well. If we play a 4K video in such computer, the images cannot be successive. At this situation, we need to lower the video resolution. We suggest you try Renee Video Editor Pro, a useful video resolution converter but also a multifunctional video editor.

Renee Video Editor Pro is not only a video resolution converter, but also a video merger. Users can combine the original videos into one. You can easily use it to cut and rotate the video screen. Besides, users can change the background music, add subtitles, make opening/ending, add filters and special effects, and add text, image, video and shape watermark.

Renee Video Editor Pro – Multi-function Video Editing Software

Renee Video Editor Pro professional video edit tools

Screen RecordingRecord screen and webcam in Windows computer.

Cut Videos & AudiosUsers are free to cut videos and audios clips with setting start and end time.

Multiple Edit ToolsMerge, crop, rotate, cut and transform video easily. Change and add background music, subtitles and remove watermark from video.

Format ConversionSupport to convert videos and audios into different formats.

Screen Recording Record screen and webcam in Windows computer.

Multiple Edit ToolsCut Videos & Audios Users are free to cut videos and audios clips with setting start and end time.

Multiple Edit ToolsMerge, crop, rotate, cut and transform video easily. Change and add background music, subtitles and remove watermark from video.

Format ConversionSupport to convert videos and audios into different formats.

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How to take Renee Video Editor Pro as a video resolution converter:

1. Download and launch the software. Click [Video Toolbox].

select video toolbox in Renee Video Editor

2. Click [Add Files] to select the target video.

select the video file in renee video editor pro

3. Click [Output Settings]. In the column “Video Size”, select a resolution or define a new one. Then, click [OK].

select video resolution in renee video editor pro

4. Back to the main interface and set the output format and the output folder. You can quickly search the suitable format in terms of the listed devices. Finally, click [Start] to save the video.

Part 6: Summary

All in all, higher the resolution is, clearer the video is. A clearer video takes more storage space than that of an unclear one and has more requirements for the video player. If you want to change the video resolution, Renee Video Editor Pro is a useful video resolution converter.

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