10 Best Video Quality Enhancers in 2021

By Cecilia Hwung | Last Update:

Summary: With a right video quality enhancer, it won't take much time to give your videos a stunningly new look. You can skip to the detailed steps to help you enhance video quality online and improve video quality on computer.

Low video quality can be very frustrating especially when these resources are badly needed. Video quality lies in the resolution, bitrate, filter, sharpness, contrast, footage stability and more. So the effective ways of enhancing video quality is increasing the resolution and bitrate, adjusting colors, sharpness, contrast and brightness, stabilizing and remove backgroud noise, etc.

No matter you want detailed steps that shows how to enhance video quality, software that works as video resolution enhancer, 4K video enhancer, or tools to improve video quality online, this article is exactly what you need.

Part 1. 5 Best Video Quality Enhancer for Windows and Mac

Software is also useful ways of enhancing video quality, since most video files are large in size, and they generally will become even larger after the quality gets higher. A desktop provides us with more stable performance and larger storage space so that we don't have to worry much about crashes and data loss. Besides, a computer with a bigger screen and a sharper graphic can better present the result video. The following are the 5 of the best video quality enhancer software that has power to polish up your footages.

  • VideoProc Converter
  • Adobe Premiere Pro
  • After Effects
  • Final Cut Pro X
  • Blender

1. VideoProc Converter

Operating System: Windows (7-10), Mac (10.6-11.3)

Price: started at $29.95 (1 year/1PC)

Video Quality Enhancer - VideoProc

VideoProc Converter is an all-in-one video editing software. It ranks first on the list because it has many ways to let you improve video quality flexibly. The video enhancing software can change video resolutions and upscale 1080p to 4K making use of the up-to-date Interpolation Algorithm, utilizes next-generation codecs, offers High Quality option for output, and has many advanced features to improve image effect. In addition to changing video encoding, it allows you to adjust the bitrates, CRE, fps and so on to recreate a better looking video. Its maximum tolerance for video inputs is much higher than other tools. Better still, it can process and re-encode videos obviously faster than its rivals thanks to its intelligent Hardware Acceleration technology.

Pros:

  • Support virtually all video types.
  • Output videos to 2160p perfectly.
  • Offer several ways to enhance video quality.
  • Vivid features: edit videos, rip DVDs, convert video/audio, download, record, etc.

Cons:

  • No AI upscaling.
  • Lack of intelligent face refinement.

2. Adobe Premiere Pro

Operating System: Windows, Mac

Price: $20.99 per month

4K Video Enhancer - Adobe Premiere Pro

As one of the best video editing software, Adobe Premiere Pro absolutely does the trick. It can sharpen blurry videos through its Unsharp Mask Effect (including Amount, Radius, Threshold) or through an adjustment layer. It is a rewarding video quality enhancer that help you add extra contrast and clarity, adjust vibrance, saturation, shadow tint, change the flat colors, and make a Hollywood film looking video.

Pros:

  • Flexible in video quality enhancing.
  • Present a good result.

Cons:

3. After Effects

Operating System: Windows 11/10 (64 bit), macOS 10.13 or later

Price: $20.99/mo

4K Video Enhancer - After Effects

Besides Premiere Pro CC above, Adobe has another tool for video quality improving and repairing – that is, After Effects. Differently, this software focuses on animation compositing, motion graphics and visual effects (VFX), and can enhance video colors, remove grain, fix poor exposure and white balance issues, as well as fix shaky videos with its Warp Stabilizer VFX effect.

Pros:

  • It allows you to adjust brightness and contrast easily.
  • It can fix grainy footage.

Cons:

  • Super Resolution plugin is required to upscale low res videos.
  • Its steep learning curve turns some users to After Effects alternatives.

4. Final Cut Pro X

Operating System: macOS (64bit)

Price: $299.99 (one-time price)

Video Quality Enhancer - Final Cut Pro

Created by Apple Inc., Final Cut Pro is one of the best color grading software and video quality enhancer. It has many filters for you to change brightness, white balance and contrast; add correction like color board, color wheels, color curves, Hue/Saturation curves, or correct the Gamma levels; sharpen, unsharpen, and stylish videos; create an opaque effect through Matte, make distorting effects like fisheye, pond ripple and whirlpool. It also has LUTs and tint filter to change the entire color of your footage.

Pros:

  • It offers a non-linear timeline that let you fix flawed or low-quality video files easily.
  • A good video quality enhancer for Mac users.
  • It has much more features than iMovie.

Cons:

5. Blender

Operating System: Windows, macOS, and Linux.

Price: $0

Blender is famous for its 3D modeling and VFX. It can upscale videos, and provides customizable render settings for you to improve your video quality, for example, by chancing the encoding format from Xvid to H.264, increasing the bitrate settings and samples. It has Color Management feature that allows you to adjust Display Device, Vide Transform, Look (Contrast), Gamma and Sequencer.

Video Quality Enhancer - Blender

Pros:

  • It is free.
  • It helps fix noises on the image when rendering.
  • It can do with basic editing and advanced editing.

Cons:

  • Sometimes the settings would decrease the image quality.
  • It can be slower with both CPU and GPU.

Part 2. How to Improve Video Quality in 6 Ways

As an ultimate video quality enhancer, VideoProc Converter offers several ways to teach you how to make a low quality video look better. It's 100% safe with no bundle software, and it won't cause any damage to your computer or leak any information. Download it now and try these methods to enhance video quality with ease:

  • Increase Video Resolution
  • Change Bitrate
  • Color Grading
  • Add a Filter
  • Stabilize Shaky Videos
  • Improve Audio Quality

1. Increase Video Resolution

Increasing the resolution of a video, or say, converting SD to HD or HD to UHD, is the most effective way to fix low quality videos. With VideoProc Converter, you can upscale 360p/480p to 720p, 720p to 1080p, 1080p to 4K, etc. The highest option is 3840x2160 (4K).

Step 1. Import your original videos.

After downloading and installing the best video resolution converter, you can open it directly. Click Video on the main interface and enter the video converting panel, drag your source video files or tap +Video on the top to add.

Step 2. Choose a codec.

Click the codec Option button next to the video info under the menu bar.

Most codecs will compress your video to make the file size smaller. You are suggested to not change the original codec/format or choose a lossless video codec/format.

Step 3. Choose a higher resolution.

Click codec Option, find Resolution, and choose a higher resolution option that is higher than your original one.

Increase Video Resolution to Enhance Video Quality

Tips

1. Choose High Quality.

Under Quality settings, movie the slider right to High Quality.

2. Tick 2-pass Encoding.

2-pass Encoding which will help keep the best video quality during conversion.

2. Increase Bitrate

Many people wonder whether increasing bitrate can enhance video quality. The answer is positive. Yes, it can. A bitrate means the number of bits processed in a unit of time. Bitrate control corresponds to video quality and file size. Similar to resolution, the higher the bitrates are, the better the video quality will be. But it will make the result file size larger.

Here is how you can turn up your bitrate in VideoProc Converter:

Under Video Codec Options, Bit Rate -> Manual -> change the Target Bit Rate(kbps) to be higher.

Increase Bitrate to Improve Video Quality

3. Color Grading

There are options to change video brightness, contrast, hue and so on to improve light, shadows, color balance, and more, enhancing video quality quickly.

Step 1. Click the Effect tab on the menu under the video info.

Step 2. On the right side, move the sliders left or right to adjust brightness, color, contrast, hue, gamma, and saturation. You'll see a preview of the adjusted video in the right window. Click the Reset button next to the Saturation slider if you'd like to undo the changes.

Color Correction to Enhance Video Quality

4. Add a Filter or Apply an Effect

Your video can turn to be more sparkling by applying effects and filters.

Step 1: Click the Effect tab. The Effects window appears. There are a wide range of filters to choose from, including Tinted, Edge, Mosaic, Emboss, Vintage, Painting, Sharpen, Blur and more.

Step 2: Select the filter and effect you want to apply to the clip.

Step 3: Click Done button to close the window.

5. Stabilize Shaky Videos

Even if your shaky clip is shot in 4K Ultra HD and perfect lighting, it's still unwatchable and unprofessional. The best video quality enhancer offers solutions to eliminate shakiness in videos. The Deshake option is also under Toolbox catalog.

Step 1: Load source videos recorded by iPhone, GoPro, or other devices.

Step 2: Click Toolbox > Deshake, and click the codec Option button to get the deshaking option.

Step 3: Set the shakiness, accuracy, step size, and minimum contrast.

Step 4: After you're all set, click the Done button to save the changes and close the window.

Stablize Shaky Videos to Improve Video Quality

6. Improve Audio Quality - Denoise Your Footage

Noise is easily captured in the clip recorded by our phones, GoPro, camcorders or webcams. Videos with annoying noise like wind noise, traffic sounds, talking, etc. won't be considered as being high quality. With audio quality enhancing software like VideoProc Converter, you can fix the problem within several clicks.

Step 1: Load the video you want to enhance using the steps we mentioned above.

Step 2: Click the Toolbox button at the bottom, and click the Denoise icon on the popping up a small window. Then click the codec Option button and the Denoise window appears.

Step 3: Set the Low Pass and High Pass values to remove background noise from your video. Or just keep the default values. Click the Done button to save the setting.

Denoise to Improve Video Quality

Part 3. 2 Best Free Video Quality Enhancers Online

Online tools are more and more popular. They are free and easy to use. That's why many people tend to improve video quality online without having to download a program. There are some good online video editors that are provided with video resolution improvement, basic color correction, shaky footage and background noise removing features, etc.

1. Clideo

Clideo is one of the best audio, video and image editing tools, and it's able to enhance video quality online easily. It is divided into many small widgets for you to merge, compress, resize, cut, crop, rotate, loop videos, add subtitles, or to make stop motion and slideshows, etc. It has an Adjust Video tool that helps adjust brightness, contrast, saturation, and add vignette and fade for color correction.

Pros:

  • A free option for basic color grading.

Cons:

  • Has limited features for video quality enhancement.
  • Has a file size limit of 500 MB.

2. Kozia

Different from Clideo, Kozia focuses more on effects and templates. It can help improve video quality online by adding a special effect or color filter. But it does not increase the definition, sharpness or clarity of a video.

Pros:

  • Drag and drop to achieve video editing.

Cons:

  • It is a premium service, meaning you need to pay for more filters and visual effects.
  • Doesn't have a complete set of video quality enhancement features.

Part 4. 3 Best Video Quality Enhancer Apps for iPhone or Android

For a mobile user, it would be nice to improve video quality on the iOS or Android device directly. There are some apps do have a magic touch. Here we have found three useful tools for you to have a shot.

1. iMovie

Operating System: iOS, macOS

Price: $0

Adjust Contrast - iMovie

As a default app for Apple iPhone and iPad, iMovie offers a straightforward way to import and edit photos and videos on iOS. It supports up to 4K UHD resolution. To create a better short movie, you can add filters, make transitions, change the speed of a clip and add background music. You can also cut or trim videos, combine videos, photos and music together.

Pros:

  • Completely free.
  • Very handy: Drag the videos and create a project.

Cons:

  • It has a very limited feature set.
  • It does not upscale, correct color, fix shaky footage or change video quality.

2. GoPro Quik

Operating System: iOS, macOS

Price: $0

GoPro Quik

GoPro Quik is available on App Store or Google Play. Not only a viewfinder for GoPro users, it is also a video creating app for all photo and video lovers. It allows you to rearrange clips, add gorgeous effects, transitions, emojis, GPS stickers, title slides and text overlays. It provides 26 ready-made themes for you to choose from. It also helps you trim, rotate, speed up your video, choose aspect ratio and pick up the perfect soundtrack. In a word, it is a fast way to create a professional-looking and personalized movie.

Note: Quik was discontinued and has moved to Legacy software of GoPro.

Pros:

  • Very friendly for GoPro HERO 5 to HERO 7 users.
  • It has some intelligent features like detects faces, choose the great moment and detects voices.
  • Support HD 1080p 60fps.

Cons:

  • GoPro quik is discontinued.
  • It is old and does not support new features of GoPro HERO 8.
  • It has in-app purchases for subscription.
  • It does not change video resolution, stabilize shaky videos or remove noises.
  • It doesn't support full 360°.

3. Videoshop

Operating System: Windows, macOS, and Linux.

Price: $0

Videoshop

Videoshop has virtually all the basic video editing features you'll need, including trimming, merging, rescaling, adding music or sound effect, recording voiceover and adjusting speed. It enhances your video quality mainly by adding filters and effects. Specifically, it has Instagram-inspired filters and 10 transitions.

Pros:

  • It allows you to share videos to Vimeo, Instagram, YouTube, Facebook, Email and more.
  • You can set resolutions and frame rates to customize your video quality.

Cons:

  • Editing videos from some devices other than Windows Phone are likely to crash and go instable.
  • Not friendly to large video processing.

You can also polish your videos like a pro by using its advanced features like split-screen, picture in picture, green screen, motion track, keyframing, advanced color tuning, audio detaching, scene detection, stabilize video, etc.

FAQ

1. How to improve video quality in YouTube?

To improve video quality in YouTube can refer to two situations. When you uploading a video to YouTube, it will compress video and degrade the video quality. To improve the quality, you should change the video resolution to a higher-definition one. When you want to adjust the quality while playing a YouTube video, you should select the three dots More option, choose Quality for settings and pick up a higher video quality.

2. Can we enhance video quality in VLC?

No. Many users doubt that whether VLC is a video resolution enhancer. It is not. It does not improve or upscale the video. All it can do is just to fetch the highest resolution version provided by the video itself and play. And it depends heavily on your internet speed and bandwidth.

About The Author

Cecilia Hwung is the marketing manager of Digiarty Software and the editor-in-chief of VideoProc team. She pursues common progress with her team and expects to share more creative content and useful information to readers. She has strong interest in copywriting and rich experience in video editing tips.

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