Best 3 Top Full HD to 4K Converters without Quality Loss Here!

5 mins read

Updated on 2024-12-19 10:37:22 to Video Tips

Looking for the best full HD to 4K converter that keeps your video quality clear? The challenge can be significant, converting videos from full HD 1080p to 4K with the intention of keeping them qualitatively safe.

But do not worry! We will look at the 4 AI video enhancer tools that not only convert your video to 4K but also sustain its sharp, high-definition features.

enhance video quality to hd

Part 1. Why Convert Full HD to 4K (Full HD vs 4K)

When considering whether to convert your videos from full HD to 4K, it's important to understand what each resolution offers and why you might want to upgrade.

What is Full HD Vs 4K?

Full HD (1080p): Full HD uses a maximum resolution of 1920 by 1080 pixels. It's considered standard for most videos today because the given frame is clearly crisp enough for streaming, TV shows, and video content.

4K (2160p): 4K produces a resolution of 3840 by 2160 pixels, which is four times the detail of Full HD. It has been very popular in most new TVs, monitors, and streaming platforms because it makes them clearer and detailed visuals.

Comparison of Full HD vs 4K

  • Features
  • Full HD (1080p)
  • 4K (2160p)
  • Resolution
  • 1920 x 1080 pixels
  • 3840 x 2160 pixels
  • Detail and Sharpness
  • Good clarity, but less detail
  • Extremely detailed, sharper image quality
  • Viewing Experience
  • Sufficient for smaller screens
  • Best for large screens or immersive viewing
  • File Size
  • Smaller, easier to store and edit
  • Larger, requires more storage and power
  • Common Uses
  • Streaming, online videos, basic content
  • High-end content, films, premium streaming

From the above comparison results, we can figure out why many people want to convert Full HD to 4K. Full HD compared to 4K has lower resolution and worse details. Thus, we can walk through the following content to find the best converter for Full HD and 4K conversion.

Part 2. Best 4 Full HD to 4K Converters

Please never miss the top 4 best tools to convert full HD to 4K:

#1 4DDiG Video Enhancer - Best Tool[for Win/Mac]

4DDiG Video Enhancer is an AI-based tool for upscaling the video resolution of Full HD to 4K, which helps in adding impressive clarity. It is quite user-friendly and has included several prebuilt AI models to work on different videos, namely anime, faces, and general footage.

Note:

4DDiG Video Enhancer features, also the best AI Video Upscaling software the best performances, the fatest enhancement speed, and the awesome video clarity compared to other all tools I have tested. Therefore, I'd like to introduce it first.

Key Features

  • AI enhancement models for any type of video
  • Supports batch processing for multiple videos
  • Fully customizable resolution and format settings
  • Inbuilt noise reduction and color correction
  • Live preview of enhancements
  • Plays videos with many formats and codec types
  • Black & white videos colorization

Pros and Cons

Suitable for:

This tool is ideal for anyone including newbies who wants a simple solution for better video resolutions.

  • Pros
  • Cons
    • Ease of use with a small learning curve
    • Enhance video up to 8K
    • Awesome addtional features like colorization, video repair, etc.
    • Deliver AI-related improvements to upscale content to be done right.
    • 2X speed and batch processing for efficiency
    • Customizable multiple output settings
    • Fix videos of anime/general/human face
    • Colorize white/black videos
    • Reduce noise automatically
    • The free version cannot save videos

How to Use 4DDiG Video Enhancer to Upscale Full HD to 4K

  • Download and install the 4DDiG Video Enhancer on your computer. Then choose "AI Enhancer" from the lefe sidebar.

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  • Find the Video Enhancer tab. Later, click Get Started > Add Videos to upload the Full HD-quality videos to the Enhancer.

    add full hd video to 4ddig
  • It allows us to customize output video parameters, like AI Models, Resolution, and AI Enhance by Quality or Speed forst. Once finished, press Enhance.

    enhance full hd to 4k with 4ddig
  • When the enhancement is over, we can now check its offered previews and select one to save.

    preview save enhanced 4k videos 4ddig

#2 Adobe Premiere Pro [for Win/Mac]

Adobe Premiere Pro is a video editing tool at an industrial level that is enabled to edit and improve the quality of existing videos. The crucial go-to for any professional dealing with film, television, or content production houses is that it allows advanced editing to seamlessly work across other Adobe products.

convert full hd to 4k adobe pr

Pros and Cons

Suitable for: It is most suitable for those professionals who need nitty-gritty control of every component of their project, all the way from editing to the final output.

  • Pros
  • Cons
    • Professional-grade video editing tools
    • Comes with Adobe Creative Cloud
    • Extensive customization options for precise control
    • Updates every second and excellent community support
    • High-level output for film and media projects
    • Complicated to use with tech-svvy requirements
    • The learning curve for novices
    • Expensive subscription price
    • Needs high specs for good performance
    • Time-consuming for simple tasks

#3 HitPaw Video Enhancer [for Win/Mac]

HitPaw Video Converter is a versatile program compatible with quick and clear conversions of Full HD to 4K resolutions. It also supports basic editing features for those who need it.

hitpaw full hd to 4k converter

Pros and Cons

Suitable for: It is best for novice users, social media managers, and content creators in a rush to get things done without needing to learn complex software.

  • Pros
  • Cons
    • Quick enhancement with a user-friendly interface
    • Accepts a wide range of video formats to be played
    • Enhance videos quality up to 4K/8K
    • Repair anime and human face in videos
    • Colorize old videos
    • Fast processing with GPU acceleration
    • Limited advanced editing features
    • Watermarks for the free version
    • Advanced features are locked behind a paywall

#4 Media.io [Online Tool]

Media.io allows for a full HD video upscaling service online without having to install any software. It has an elementary drag-and-drop interface. This means that converting film from Full HD to 4K is fitting for work when the result is urgent and there is no desire to fuss with the installation of certain software.

convert full hd to 4k media io

Pros and Cons

Suitable for: Someone who looks out for a super quick and easy way to scale videos up without having to install extra software, but doesn't care video clarity.

  • Pros
  • Cons
    • No software installation required
    • Available across all devices configured with a standard web browser
    • The quick conversion process
    • AI-powered Quality Improvement
    • Available everywhere with an internet connection
    • Not-so-advanced editing features
    • Reliant on the speed of the internet for faster processing.
    • The free Version limits video size in no more than 50MB and limits time within 30 seconds
    • Takes longer to convert than desktop applications

Part 3. Test Result

To make a quick decision, we can also view this tested results directly.

  • Rating (5 star)
  • Compatible OS
  • Best For
  • Conversion Quality
  • Ease of Use
  • Conversion Speed
  • Additional Features





  • Success Rate
  • Price
  • 4DDiG Video Enhancer

  • Win/Mac
  • Both beginners and professional
  • Very High
  • Very Easy
  • Fast (2X)
  • AI models for specific content; Noise reduction; Color & Contrast Enhance; Corrupted vdieo repair

  • Very high
  • $79.95
    (lifetime license)
  • Adobe Premiere Pro

  • Win/Mac
  • Professional
  • High
  • Complicated
  • Slow (due to detailed control)
  • Comprehensive editing
    Creative Cloud integration


  • High
  • $22.99
    (month)
  • HitPaw Video Enhancer

  • Win/Mac
  • Both beginners and professional
  • Moderate
  • Easy
  • Fast
  • Basic editing tools
    one-click settings



  • High
  • $79.95
    (lifetime)
  • Media.oi

  • Online
  • User seeking no-software solutions
  • Moderate
  • Easy
  • Slow (depend on Internet)
  • Colorization







  • Moderate
  • Standard: $83.99 / Premium: $155.88
    (year)

Final Thoughts

By focusing on these factors, I could determine which full HD to 4K converter is the best fit for different user needs, with 4DDiG Video Enhancer coming out as the top recommendation for most people due to its user-friendly interface and consistent results. It can also reduce noise and remove blur from video

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William Bollson (senior editor)

William Bollson, the editor-in-chief of 4DDiG, devotes to providing the best solutions for Windows and Mac related issues, including data recovery, repair, error fixes.

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