Best video converter ultimate, your all-in-one video tool box.

  1. 11+ video tools: video converter, video editor, video downloader, video recorder, DVD burner, DVD converter, GIF maker and more.
  2. Convert HD/4K videos with 30x video conversion speed without loss quality.
  3. Download video and audio from 1000+ streaming video sites.
  4. All-in-one video editor and video recorder.

Why Choose Uniconverter?

Uniconverter is the most powerful and stable video conversion tool on the market, it has more than 10 functions. One software can solve fast all your troubles in audio and video such as video conversion, video editing, video download, video compression, video recording, dvd burning and more.

Video Editing Users

Better support for HD video conversion, compression, and popular video editing software.

Home Video Users

Supports more formats, operation is very simple, and conversion speed, conversion of various home video is fast and time-saving.

DVD Users

For the users who retain many DVDs and want to watch videos anywhere, the speed for converting DVDs or burning DVDs is very fast.

Entertainment Users

For the users who want to obtain videos and audio online, this video converter has powerful and convenient video downloading features.

Powerful Video Conversion

Convert HD/4K Video Without Losing Quality

  • Convert 4K & HD videos like H264(AVC) and H265(HEVC), 1080P, 720P videos from Drone, GoPro, HD camera, Camcorders and more to any format for playback.
  • 1:1 conversion quality with 4K videos with no quality loss.
  • Custom video size to compress HD video for video playback on different devices and sharing on social media sites

30X Video Conversion Speed

Lossless Conversion Technology.

Uniconverter uses an advanced converting technology to maintain the quality of your video during the converting process.

GPU Acceleration.

With advanced GPU acceleration technology, Uniconverter empowers the video conversion with lightning-fast speed.

Multi-core Processor Optimization

Uniconverter uses AI technology that improves the converting speed by optimizing the multi-core processor. This will dramatically improve the converting speed.

Convert video/audio files to more than 1000 formats

Support to convert more than 1000 video and audio such as MP4, MOV, AVI, MKV, DVD, MP3 etc for all kinds of devices, including Apple devices, Android devices, VR devices, game consoles, etc

  • All-in-one Video Editor

  • Change Video Speed

    How to speed up video twice as fast or slow down video half as slow? Uniconverter speed controls allows you to highlight important moments easily. Make your video look more vivid.

  • Trim and Merge Videos

    Trim videos into multiple clips for sharing, or delete unwanted segments from a movie. It also allows you to merge multiple videos into one with just one click.

  • Crop Videos

    Customize any video size you want, play your video play on different devices with a better viewing experience, and easily share it on different social sites.

  • Add Subtitle

    Import, add, and edit external subtitles for your videos and movie. Flexibility change the position, color, font, and size of your subtitles. The built-in Delay feature helps fix this subtitle out of sync subtitles with the film.

  • Add Watermark

    Add text or image as a watermark easily. Support to adjust the font, color, size, rotation or position of the watermark.

  • Add Effects

    Apply different video editing filters and effects in one click. Make your videos more stylish and beautiful so easy.

  • Adjust Audio

    Manage the volume levels, reduce background noise, mute clips, or enhance your audio track according to your requirements easily.

3X Faster Video Downloader

Download 4K/HD vidoes

This video downloader allows you to download HD videos such as 1080P and 4K from streaming sites quickly and easily.

Video to MP3

This video downloader allows you to download videos to MP3 with one click, automatic conversion to high-quality MP3.

Download videos in batch

You can download multi-URLs at one time or download entire video playlists at once.

Support 1000+ sites

The powerful built-in video downloader that allows you to download videos from more than 1000 video and audio sharing sites.

Useful Video Recorder

  • Flexibly adjust the capture area for making tutorials and game videos, you can record from your webcam while recording your screen easily and adjust the placement of the webcam recordinga ccording to your needs.

  • Uniconverter webcam recorder helps you to record webcams with full detail and high video and voices quality. It supports webcams, NetworkIP cameras, and input devices.

  • Three ways to record audio from different sources: Record the system audio only, record the microphone only and record the system audio and microphone simultaneously.

  • You can switch screens while recording to better show your video contents.

Picture-in-picture Record

Record Webcam

Record Audio

Switch Screens

Burn DVD & Blu-ray Disc with Free Templates

Burn DVD

Burn any video formats to DVD, Blu-ray disc, DVD folder, and ISO/IFO file from computer, camera, or phone.

Convert DVD

Burn any video formats to DVD, Blu-ray disc, DVD folder, and ISO/IFO file from computer, camera, or phone.

Edit DVD

Trim, crop, and rotate videos, or add watermark and subtitles before burning DVD, even enhance video with preset effects.

DVD Templates

Customize DVD videos with 30+ free templates.

Copy DVD

Copy DVDs to blank discs with one click on Mac.

CD Burner

Burn music to CDs with original quality for playback in the car, on your Walkman, and more.

More Features in Toolbox

Image Converter

Convert images to PNG, JPG and more format efficiently.

GIF Maker

Make fun GIF from videos or pictures easily.

Fix Media Metadata

Auto-fix and edit metadata of media files.


Transfer your finished files from computer to target devices directly.

CD Burner & Ripper

Burn audio files to CD. Rip music from CD.

VR Converter

Convert videos to VR format and enjoy on your VR devices.

Tips and Tricks for Video Converter

Learn more tips and tricks for video conversion, video editing, video downloading and recording.

Video Conversion Tips

Best 3 ways to convert MO4 to MOV

4K Video Converter: convert HD videos to 4K

How to convert MP4 files to MP3

Top 5 methods to convert DVD to MP4

How to burn MP4 videos to DVD

Video Downloading Tips

How to convert YouTube to MP3

Top 5 YouTube clip downloaders you shouldn’t miss!

Top 10 online video downloader 2021

Best HD video downloder for computer

What is the best video converter ulitimate


Best video converter ultimate, your all-in-one video tool box