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Free, Fast & No Watermark | 7 Best 4K to 1080p Converters in 2025

By Rowan Ellis · Published on September 29, 2025

Have you ever downloaded a 4K video only to find that it takes up too much space or won’t play smoothly on your device? 4K has amazing clarity, but it also has much bigger file sizes and needs more powerful systems. A 4K to 1080p converter is useful in this case because it lets you reduce your video size without losing too much quality.

In this article, we will explain everything you need to know about 4K vs. 1080p, when and why you might want to downscale from 4k to 1080p, and the seven best tools to use in 2025. You will know exactly which tool is best for your workflow, and how to get smooth, clear Full HD videos without watermarks, all for free.

4k-to-1080p-converter

Part 1: 4K Comparison to 1080P

Here is a quick overview of the seven best tools for changing 4K videos to 1080p. We’ll go into more detail about each one later in the article.

Converter Platform Formats Supported Batch Conversion Ease of Use Extra Features
FliFlik UltConv Video Downloader Windows, Mac WMP4, MP3, AVI, MKV, MOV, WAV, AAC, FLAC, AIFF Yes Very Easy WDownload videos from 10,000+ sites, DRM removal, 4K/8K support
HandBrake Windows, Mac MP4, MKV Yes Moderate Open-source, subtitle support, compression settings
FliFlik UltConv Video Downloader Windows, Mac WMP4, MP3, AVI, MKV, MOV, WAV, AAC, FLAC, AIFF Yes Very Easy WDownload videos from 10,000+ sites, DRM removal, 4K/8K support
VLC Media Player Windows, Mac MP4, AVI, MKV, MOV Limited Easy Media player + converter, supports streaming
HDconvert Online MP4, MOV, AVI, MKV Limited Very Easy No installation required, simple interface
SnapLoom Online MP4, MOV, AVI, MKV Limited Easy Free online converter, cloud-based
ANYMP4 Online MP4, MOV, AVI, MKV Yes Easy Online and desktop support, batch conversion
Video Converter, Compressor iOS, Android MP4, MOV, AVI, MKV Yes Very Easy NMobile app, compress and convert videos on the go

Part 2: Top 7 4K to 1080P Converter in 2025 [Windows/Mac/Mobile/Online]

In 2025, there are a number of tools that convert 4k to 1080p quickly, easily, and losslessly, no matter if you’re on a computer, the internet, or a mobile app.

👉 Windows/Mac Desktop Software

1. FliFlik UltConv Video Downloader

FliFlik UltConv Video Downloader is hard to beat if you need one tool to manage all of your music and video needs. It’s more than just a converter; it’s a complete media download, conversion, and organisation tool. You can get videos from more than 10,000 websites, save them in any resolution you want (even 4K!), and change them into more than 100 formats. UltConv gets the job done quickly and without losing quality, whether you’re downscaling 4K to 1080p, pulling audio from a movie, or downloading a whole music playlist.

It works on both Windows and Mac, is easy to use, and saves hours of time by processing files in batches. It additionally removes DRM from Spotify and Apple Music, so you can keep your playlists forever.

  • Download videos from over 10,000 websites, including YouTube, Facebook, etc.
  • Batch download many files at once.
  • Convert video to audio in MP3, WAV, AAC, and more.
  • Change 4K to 1080p without losing quality.
  • Download full playlists with all metadata.
  • Remove DRM from Spotify and Apple Music.
  • Download 10x faster than regular tools.

▼ How to Download Videos in 1080p with UltConv Video Downloader?

  1. First download and install FlikFlik UltConv Video Downloader from its official website, and install it.

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  2. Launch the UltConv Video Downloader program on your computer. Click the ‘Download to’ button at the end of the Download tab.

    open-ultconv-video-downloader-download-tab
  3. Pick MP4 as the output format and 1080p as the resolution to save the video in full HD

    select-output-format-resolution
  4. Open YouTube or any platform you want to download a video from. Look for the video you want, and copy the link.

    copy-1080p-youtube-videos-link
  5. Go back to UltConv. If a pop-up with the copied link shows up, click Download to begin.

    paste-1080p-youtube-video-ultconv
  6. After the download begins, please be patient; the completed 1080p video will be displayed on the ‘downloaded’.

    download-1080p-youtube-link-ultconv

Your 1080p video will be saved to your computer after the download is done. You can watch it anytime, even when you’re not connected to the internet.

2. HandBrake

4k-to-1080p-converter-handbrake

The next option is HandBrake. It is a free and open-source video converter that works on Windows, Mac, and Linux. People often use it to compress videos, change their formats, and convert high-resolution files like 4K into 1080p. HandBrake gives you full control over video settings like resolution, bitrate, codecs, and frame rate, even though it may seem a little technical at first. It also lets you convert multiple files at once. If you want a free solution with a lot of customisation options, this is a great choice.

👍 Pros
  • Free and open-source
  • Supports multiple formats, including MP4 and MKV
  • Allows batch processing
  • Detailed control over resolution, bitrate, and codec settings
  • Lightweight and regularly updated
👎 Cons
  • The interface can be overwhelming for beginners
  • Limited built-in support for downloading videos from websites
  • Advanced settings may require trial and error

3. VLC Media Player

4k-to-1080p-converter-vlcmediaplayer

Not only can you play videos with VLC Media Player, but you can also convert them. You can get VLC for Windows, Mac, and Linux. It can take 4K videos and make them 1080p with just a few clicks. It’s great for people who already have VLC and don’t want to install any more software. The conversion process is easy, but it doesn’t have as many advanced options as HandBrake. It’s a simple, free way to change resolutions quickly without losing video quality.

👍 Pros
  • Free and widely trusted
  • Cross-platform (Windows, Mac, Linux)
  • Can convert 4K to 1080p easily
  • Simple interface for basic conversion needs
  • Also works as a media player for many formats
👎 Cons
  • Limited customisation for bitrate and codec settings
  • Conversion speed can be slower for large files
  • Lacks advanced batch processing features

👉 No Installation Required; Online Free

Online converters are a great option if you don’t want to install any software. They are great for quick or occasional conversions because you can quickly change 4K videos to 1080p right in your browser.

1. HDconvert

hdconvert

You don’t need to install anything to use UltConv Apple Music Converter, an online video converter that lets you downscale 4K videos to 1080p right from your browser. It’s great for quick conversions when you’re on the go or using a device that can’t install desktop software. The interface is easy to use. Just upload your file, choose the resolution you want, and start the conversion. It works with a lot of different video formats, such as MP4, MOV, and AVI, so it can be used on a lot of different devices.

👍 Pros
  • Free to use online
  • No software installation required
  • Supports multiple video formats
  • Quick and simple interface
  • orks on any device with a browser
👎 Cons
  • File size may be limited for free users
  • Upload/download speed depends on the internet connection
  • Lacks advanced settings for bitrate or codec customisation

2. SnapLoom

snaploom

SnapLoom is another online video converter that makes it quick and easy to change 4K videos to 1080p. You can upload your video, choose the resolution you want, and then download the file that has been changed. It works on desktops, laptops, and phones, so anyone can use it. SnapLoom works with a lot of different video formats and promises to keep the quality of the videos during the conversion process, which makes it a useful tool for casual users.

👍 Pros
  • Free and online, no downloads required
  • Works on Windows, Mac, and mobile devices
  • Supports various video formats
  • Keeps video quality intact
  • Easy to use
👎 Cons
  • May have daily or file size limits
  • Conversion speed depends on the internet connection
  • Limited customisation options

3. ANYMP4 Online Video Converter

anymp4

ANYMP4 Online Video Converter is a reliable tool to change 4K videos to 1080p without having to install any software. It works with a lot of different video formats, such as MP4, MOV, and AVI. You can also change the output settings, like resolution and format, before you download. It’s a good choice for people who need to convert something quickly on any device, such as Windows, Mac, or mobile browsers.

👍 Pros
  • Fully online, free to use
  • Supports multiple video formats
  • Adjustable resolution and output settings
  • Works on any device with a browser
  • Maintains video quality during conversion
👎 Cons
  • Conversion speed relies on the internet connection
  • File size may be restricted for free users
  • Advanced options are limited compared to desktop software

👉 Mobile App

Mobile apps make it easy for people who want to convert videos on the go. You don’t need a computer to downscale 4K to 1080p on your smartphone or tablet.

1. Video Converter, Compressor

video-convertor-compressor

If you have an Android phone and want to convert 4K videos to 1080p on the go, Video Converter, Compressor is a useful app. It can do more than just downscale videos. You can also compress them to make the file size smaller, convert them between formats like MP4, MOV, AVI, and even extract audio in MP3. The app is simple, easy and doesn’t need a computer, so you can quickly edit and convert files right from your phone. Even people who are new to it can easily figure out how to use the interface.

👍 Pros
  • Free and easy to use
  • Convert 4K to 1080p and other resolutions
  • Compress large videos to save storage
  • Supports multiple video and audio formats
  • Works directly on your phone without a computer
👎 Cons
  • Ads in the free version can be distracting
  • Large files may take time to process
  • Some advanced editing features are limited compared to desktop software

FAQs

How to downscale 4k to 1080p?

It’s easy to downscale a 4K video to 1080p. FlikFlik UltConv Video Downloader, Handbrake, and VLC are some desktop programs you can use. If you don’t want to install anything, you can also use online tools or mobile apps to do this.

Which is the best 4k to 1080p downscaler?

FlikFlik UltConv Video Downloader is the best choice for speed, quality, and features. It keeps the quality of the output high, supports batch conversion, and works on Windows and Mac.

How do I convert 4k to 1080p online for free?

You can upload your 4K videos to HDconvert, SnapLoom, or ANYMP4 and convert them to 1080p right in your browser if you don’t want to install any software. Remember that big files might take longer, and some free tools might not be able to handle files that are too big.

Final Words

Converting 4K videos to 1080p is a good way to save space, save storage, or share them with others. You can convert 4k videos to 1080p without losing much quality, whether you use a desktop tool, an online converter, or a mobile app. FlikFlik UltConv Video Downloader is the best choice for the best overall experience. It not only converts 4K to 1080p without any problems, but it also lets you download multiple files at once, in different formats, and even live streams. This makes it a full video management solution for both new and experienced users.

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Rowan Ellis

Hello, I research and introduce useful solutions for AI videos, images, and audio tips in our daily life. If you learn these things, you can easily deal with the problems of the new era.

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