This wikiHow teaches you how to improve the quality of a video file by converting it to High Definition (HD) format. You can also learn how to adjust the settings on your iPhone, iPad, or Android device's camera to record quality video at the highest resolution available.
Step
Method 1 of 4: Using Handbrake for Windows or MacOS Users
Step 1. Open HandBrake on the computer
HandBrake is a free video editing program that makes it easy to improve the quality of low-quality video clips. If you don't already have HandBrake on your computer, follow these steps to get it:
- Visit https://handbrake.fr/downloads.php via a web browser.
- Click the link " Download according to the computer operating system.
- Double-click the downloaded file.
- If you are using a Mac computer, drag the HandBrake icon to the “Applications” folder. On a Windows computer, follow the on-screen instructions to complete HandBrake installation.
Step 2. Click Open Source
It's in the upper-left corner of the program window.
Step 3. Import the video file into the program
You can drag files to the " Or drop a file or folder here " box or click the menu “ File ” and select the file.
Step 4. Select a high-quality preset or template from the "Presets" menu
This menu is near the top of the program window, as well as on the menu bar if you're using a Mac. Presets are a series of settings that can adjust the video quality so that it can be displayed properly and optimally on a certain screen type or resolution.
- For example, if you want to increase the video quality to 1080p full high definition format (“1080p Full High Definition”), select an option from the “HQ 1080p30” preset.
- The higher the video quality, the larger the file size. Don't go for a resolution that's too high if you don't really need it.
- To fine tune the quality, click the tab “ Videos ” and move the “Constant Quality” slider to the right (to increase the quality) or to the left (to decrease it).
Step 5. Click Preview
It's at the top of the program window. A short preview of the video with the selected quality adjustment will be displayed.
Step 6. Click the Filters tab for more editing options
Apart from increasing the resolution, you can also use tools such as “Sharpen” and “Deinterlace” to remove or reduce defects in the original video. After making changes, click the button again Preview ” to see how the video will look after editing.
Step 7. Determine the location to save the video
The "Save As" bar at the bottom of the program window displays the program's default save location. You can leave these settings or click “ Browse ” to select another folder. Either way, make sure you remember the save directory so you can find the encoded video later.
Step 8. Click Start Encode
It's in the toolbar at the top of the program window. The video will be converted to a new format with high quality. The result file will be saved to the folder that was selected or displayed in the previous step.
Method 2 of 4: Using iPhone or iPad
Step 1. Record video in HD or 4K resolution
Before recording a new video with your iPhone or iPad, adjust the video quality to a higher quality in the camera settings. This is the best way to make sure you get good quality right from the start. Here are the steps:
- Open the settings menu or “ Settings ”.
- Swipe the screen and touch " Camera ”.
- Touch " Video Record ”.
- Choose a higher resolution. For example, if you want to record a video in full high definition quality (“Full HD”), select the option “ 4K ”.
Step 2. Open iMovie to adjust the resolution of the video clip
If you have a video clip recorded at a lower resolution than expected, you can adjust the resolution in iMovie. This application is marked by a purple icon with a white star which is usually displayed on the device's home screen.
If you don't have iMovie, download the app for free from the App Store
Step 3. Touch + to create a new project
Step 4. Touch Movies
This option is the first option. A list of video files on your phone or tablet will be displayed.
Step 5. Select the video and touch Create Movie
This option is at the bottom of the screen. The video will be opened and ready to be edited.
Step 6. Touch Done
It's in the top-left corner of the screen.
Step 7. Touch “Share”
This option is indicated by a square icon with an arrow pointing up at the bottom center of the screen.
Step 8. Touch Save Video
This option is at the bottom of the menu. Several resolution options will be displayed.
Step 9. Select the desired resolution
The video will be saved at a better resolution to the Photos app.
Method 3 of 4: Using Android Device
Step 1. Record video in HD or 4K format
Before starting the recording process, make sure you check your camera settings so that you can record videos in the best format available. The steps to take are different for every Android device (and not all devices offer the same resolution options). However, you can usually access the camera settings with these steps:
- Open the Camera app on the home screen or app drawer.
- Touch " Settings ” or the gear icon. If you don't see either, tap the icon that looks like a menu and select “ Settings ”.
- Choose front or rear camera.
- Choose a higher resolution. For example, if you want to record a video in full high definition quality (“Full HD”), select “ 4K ”.
Step 2. Install a video converter application that can convert video files to HD format
While there are plenty of video converter apps you can get from the Play Store for free, most options charge an extra fee if you want to convert your video to a high-quality format like “1080p” (“Full HD”). Keerby's Video Format Factory is a free application with a high reputation that can convert videos, but you will need to pay 4.49 US dollars (approximately 75-80 thousand rupiah) to upgrade your account status if you want to convert videos to "HD" or "Full" format. HD".
If you find that converting low-quality files to 720p (regular HD) is sufficient, Video Transcoder can be a free, open source option. You can get it from this link
Step 3. Open the video in the converter app
For example, if you downloaded Video Format Factory, open the application, touch the button “ + Add ” in the upper-left corner of the screen, and select the video you want to convert.
Step 4. Select the desired resolution
Regardless of the application used, you need to select the conversion output size. For example, to increase the video quality to “1080p” resolution, select “ 1080p " or " 1920 x 1080 ”.
- If the app you're using charges you for conversion to a high-quality format, follow the instructions on the screen to process your payment.
- The higher the video resolution, the larger the size.
Step 5. Select the option to convert the file
This option may be displayed as a tick icon or text “ Convert After the video is converted, the resolution will be updated.
Method 4 of 4: Improving Video Quality in Any Video Editing Program
Step 1. Apply a sharpness filter to the video
Sharpness filters (“sharp filters”) are usually available in the filters and effects menu. This filter makes videos appear clearer by accentuating the corners of the video and shrinking them. If the editing program you are using has a sharpness adjustment option, increase the sharpness of the video for better quality.
Step 2. Use a blur or smoothing filter (“soften” or “smooth”)
These effects can be found in the filters and effects menu of any video editing application, and are effective at removing unwanted processing residue from analog video files (such as grain and streaks). Experiment with these filters to determine the option that gives the best results. Usually, you only need to apply a filter or effect in a small intensity.
Step 3. Apply color correction filter to adjust video color
Color correction filters such as brightness (brightness), contrast (contrast), color balance (level), hue (hue), and saturation (saturation) to improve the balance of light, shadows, and colors of video files. Most video editing apps offer a feature like this (or something similar) in the effects and filters menu. Experiment with applying each filter separately to determine which filter combination gives the best results.
Step 4. Use a noise reducer or remover to improve video quality
Node removal or video denoising) is a process that removes or reduces analog speckles or “noise” such as lines, dots, color degradation, and various other analog residues from video. Filters like this are usually available in the effects and filters menu of video editing applications.
Step 5. Use video stabilizer effect to stabilize the shaken video
This feature serves to reduce the shake that is recorded in the video while moving. The video stabilizer compensates for global motion by sliding across the frame to adjust for motion or shake in the video.
If your video editing program doesn't have this tool, you can stabilize your videos for free at
Step 6. Use the de-interlacing option
In the video interlacing process, each image line is scanned and alternated for each frame (frame). A progressive scan that displays every line produced by each frame will result in a better quality image. Each de-interlacing option has a different suitability or effectiveness for other video formats. This option is usually available in the filters and effects menu, or is displayed as an option when you are about to convert or export a video.
Step 7. Use post-processing filters to automatically adjust the interpolation
Most video editing applications offer post-processing tools that are usually shown in (or near) the filters and effects menu. Search and select these tools to improve video quality.
Step 8. Create or convert video in MP4 format using H.264 codec
Once you are satisfied with the final look of your video editing, you can convert or export it. Options for converting or exporting videos are usually displayed on the “File” menu. When converting or exporting videos, you will be asked to specify the file format. The most commonly used format is MP4 with the H.264 codec.
