Winxvideo AI

AI-powered Video Enhancer, Converter, Editor and Recorder

  • Convert MP4, HEVC, MOV, MKV, MP3, etc with full GPU acceleration.
  • Compress 4K/HD video to be 90% smaller with original quality.
  • Edit/cut/split/crop/merge/rotate video, add/download subtitle, apply effect, etc.
  • Record full/custom screen, webcam, PIP, audio, gameplay, etc.
  • AI tools: Upscale/denoise/deblur/stabilize video, enhance image, boost fps.

All Video-Related Topics and Guides

Videos come with various formats, resolutions, codecs, frame rates, etc. You can only play the video with specific settings on specific device or share the video to YouTube or facebook on condition you know the parameters required for uploading in advanced. That's no picnic. But here we are discussing all topics related to videos, from the video converter software for Windows 10, 8, 7, and macOS, video compression tips, to online video downloading tutorials, all aiming to make these files playable on media players, mobiles or computers, help you to downsize videos for easier storage and faster sharing, and watch video even if you are offline.

Popular Articles

[Top 3] Best 4K Video Converters for PC/Mac

Download the best 4K video converter to downscale your 4K (HEVC MP4/MKV) video files to 1080P/720P while keeping high quality.

Best MP4 Converters to Convert Video from/to MP4

Looking for a free MP4 video converter to convert your MP4 videos? This post listed the best MP4 converters to convert any video to MP4 or vice versa.

How to Compress 4K Video to Make It 90% Smaller in Size

4K Ultra HD video gets too big in size? This page shows you how to reduce 4K vdieo size maximally, from GB to MB, without sacrificing quality.

Free Download HEVC Codec for 4K/8K Video Playback

What is HEVC codec? How to download HEVC/H.265 codec pack on Windows (10) PC/Mac for 4K/8K video playback? All questions will be answered.

More Video Format Convert Software and Tips


Follow the reliable tips to convert videos. We cover authorized answers to all the frequently asked questions: convert MKV to MP4, MOV to MP4, MP4 to AVI, WMV to MOV, etc on Windows 7/8/10 and Mac, along with helpful guides on general software such as Handbrake, Makemkv, and so on. Click the links below that will direct you to the specific parts.

How to Fix Adobe Media Encoder Not Installed Error in Premiere Pro, AE etc.
Have you ever been prompted with Adobe Media Encoder not installed error while rendering video from Adobe Premiere Pro or After Effects? But it's installed indeed. Why is this happening? How to fix Adobe Media Encoder not installed error in Premiere Pro? This article will share you some troubleshooting tips.
Jack Watt Jan 18, 2021 Adobe
HEVC Converter: Best H.265 Video Converter/Encoder for Windows 10 or Mac
The best H.265/HEVC video converter/encoder for Windows 10 or Mac is here to help convert 4K/1080p HEVC/H.265 encoded (GoPro) video to H.264, MP4, MOV, FLV, etc. - fast with GPU hardware acclerated encoding and decoding.
Estrella H. Sep 26, 2019 HEVC
What Is AVI - Audio Video Interleave - Video Format | WinXDVD
This page gives specific definition of what is AVI, what is the advantage and disadvantage of AVI format and how to convert video and DVD to AVI format.
Jack Watt July 19, 2019 AVI
The Best AVCHD Video Converter to Convert MTS/M2TS HD Videos
WinX HD Video Converter Deluxe is the best AVCHD video converter software that supports converting AVCHD format mts files to any SD & HD video formats, such as AVCHD to MP4, MOV, AVI, YouTube and AVCHD to iPhone iPad.
Matthew Palmer Nov 12, 2018 AVCHD
AAC Codec Free Download for Windows 10/8/7 etc.
This post will explain where and how to free download AAC codec for Windows 10/8/7 etc. After installing AAC codec, you can decode/encode AAC for playing or generating AAC audio files on PC without trouble.
Kistent Waung Oct 12, 2019 converter
Free WMV Converter - Convert AVI/MPEG/FLV etc. to WMV Video on PC/Mac
WinX Video Converter is a professional yet free WMV converter allowing you to convert AVI/MPEG/FLV/MOV etc, to WMV. It also enables you to free convert WMV files to other video formats .
Kistent Waung Oct 12, 2019 converter
6 Factors Decide Video Quality: Resolution, Bitrate, Frame Rate, CRF, Bit Depth
What factors decide video quality? The complete answer should be resolution, frame rate, bit rate, video codec, bit control mode and bit depth. Does changing resolution make video quality better? What bitrate frame rate should you use? Here is the guide.
Kistent Waung Oct 12, 2019 converter
Best AVI to iPhone Converter - Convert and Play AVI on iPhone 11/Pro/Max
This AVI to iPhone converter enables you to convert any AVI videos, AVI movies to iPhone including iPhone 11/Pro/Max quickly and easily.
Kistent Waung Oct 12, 2019 converter
iPhone Won't Play Videos? | Fix Videos Not Playing/Working on iPhone Problem
iPhone won't play videos? If you are the one bothered with the same problem, please check the solution which can well handle with videos not playing/working on iPhone problem from this article.
Kistent Waung Oct 12, 2019 converter
Best GoPro (4K) Video Converter Free for PC/Mac
Best GoPro (4K) video converter free for Windows (10) PC and Mac to fast convert GoPro 4K/HD video to MP4, AVI, WMV, MOV, etc. in 3 simple steps with original quality for later smooth playing, editing, uploading.
Beatrice Green Jan 9, 2019 converter
Repair Corrupt DJI Video – 5 Tips to Fix DJI (Phantom) Drone Video Can't Play
How to repair corrupt/broken/damaged DJI drone videos? Check the 5 tips to possibly fix DJI drone MP4 videos can't play issue, incl. DJI Phantom/Mavic/Inspire corrupted videos. Top 10 DJI drone video repair software/DJI video editor/converter is provided.
Kistent Waung Oct 12, 2019 converter
Why You Need Hardware Accleration for 4K Video Processing
Processing 4K video usually results in computer overheating, software crash, stuttering, etc if without hardware acceleration. This post explain why and how to convert, resize and edit 4K video effortlessly with the unique level-3 hardware acceleration.
Kistent Waung Oct 12, 2019 hardware acceleration

Convert 4K Video


A quick start guide about 4K including the 4K monitors and find more solutions about 4k Ultra HD video conversion here.

4k 60fps: Everything You Should Know about It
This post well you everything about 4k 60fps, incl. why 4k 60fps is better than 4k 30fps, which cameras can shoot 4k video at 60fps, and how to troubleshoot 4k 60fps video playback errors.
Estrella H. June 9, 2021 4k
Complete 4K video errors and solutions
This post well you everything about 4k video errors and solutions while playing, editing and sharing. Learn why and how to fix 4k video errors, e.g. laggy or stuttering playback, audio and video out of sync, codec not supported, too big to share on YouTube, and more.
Estrella H. June 15, 2021 4k
GoPro 4K: Video Editing, Movie Making, Playback Errors, FAQs and Solutions
A complete GoPro Hero HD/4K video FAQ page: fix and solve all GoPro 4K video playback/quality problems, GoPro video footage clips editing, Quik not working, uploading tips and more.
Kistent Waung Oct 12, 2019 converter
Best Five 4K UHD Video Players for PC/Mac | Player Download & Review
Top five 4K players have been listed and reviewed here. Free download one, and then you can play 4K UHD video on Windows (10) PC, Mac flawlessly.
Donna Peng July 17, 2019 4K player

Tips and Tricks about Video Playback


Video formats are not created equally. That's way you cannot play some videos on all platforms and will result in errors. But you can find the troubleshooting steps and best video player here for you to play MKV, MP4, 4K, WMV, MOV and other video audio files.

Free Download HD Video Player to Watch 1080p Full HD/720p and even 4K Videos without a Hassle
Want to play 1080p HD, 4K UHD videos without stuttering. Download the best free HD video player software and watch MKV, DVDs, AVCHD, M2TS, H.265, H.264, MP4, MOV and all HD movies on Windows 10/8/7 and macOS.
Matthew Palmer July 18, 2019 play video
Top 5 MP4 Players for Windows 10/8.1/7 | Play MP4 Videos
Check this roundup of top 5 MP4 players for Windows 10/8.1/7 in 2019 to pick out the best video player software to play MP4 files on Windows without trouble.
Jack Watt July 19, 2019 MP4
Top 3 MKV Players to Watch HD/4K MKV Video Files
Best 3 free MKV players are listed here for you to play (Matroska) MKV files on Windows (10) and Mac. Download best free MKV video player to play HD/4K MKV videos smoothly.
Beatrice Green July 18, 2019 MKV
How to Fix Audio & Video Out of Sync in Premiere Pro or Other Editors
Audio and video out of sync issue is a concern to video editing industry. If you run into the audio latency issue in Premiere Pro, Avid, etc, you shall know the real culprit is variable frame rate. Converting variable frame rate to constant frame rate will solve the issue. Follow the post to learn why and how to sync audio with video.
Kaley Torres June 10, 2021 video play

Thorough Guides about Video Compression and Resizing


There are cases your mobile devices run out of space when you want to shoot the large 4K footages, you cannot share your recordings via email, or it's too slow to upload the surfing clips to YouTube or the image is blurry after uploading. Don't worry, all the reliable tutorials are shared for you to deal with the issues.

Which Software to Change Video Frame Rate?
How to Change Video FPS? Which Software is the best 60FPS Video Converter?
Jack Watt October 22, 2020 Camcorder
30FPS vs 60FPS, When and Why?
Discussion about the difference between 30fps & 60fps. And how to use WinX HD video converter to convert video framerate.
Jack Watt October 22, 2020 Camcorder
Why We Need an Online Video Converter Alternative?
Topic about the snake in the grass of using online video editor & Clipchamp. And if there is a better substitude of online video editor/ Clipchamp.
Jack Watt October 22, 2020 Online Converter
[Tutorial] How to Compress and Reduce MP4 File Size
This article introduces the best MP4 compressors to reduce (GoPro/iPhone/DJI/Sony Camcorder) MP4 file size on Windows (10), to free up storage, upload online, or sending via email.
Matthew Palmer July 22, 2019 MP4
How to Downsize 4K to 1080p without Losing Quality
Follow the guide and learn how to compress and convert 4K UHD video to 1080p on Windows and Mac for various media players, mobile devices, YouTube, Facebook, Whatsapp, Email, etc.
Beatrice Green Nov 22, 20188 4K
What Is FAT32 File Size Limit and How to Get Around It?
What is the FAT32 file size limit and how to avoid the error 'The file is too large for the destination file system' when you trying to copy a file larger than 4GB to FAT32 drive? Follow the post and learn the maximum file size for FAT32 and how to get around the FAT32 limit. .
Kaley Torres June 9, 2021 FAT32

Video Streaming and Capturing Resources


Do you want to watch online videos freely? For example, you'd like to watch Netflix videos offline, you want to make good use of YouTube, Facebook, Instagram, etc so that you can share your videos online, make a vlog or enjoy high-quality videos without ads. Here are all the tutorials and guides.

[Solved] Fix Netflix Windows 10 App Not Working Error | Support Help
Here we have published methods to help you fix Netflix Windows 10 app not working, crash, black screen, won't start or other streaming problems in clicks.
Nicole Moore Apr. 11, 2019 Netflix
Vimeo to MP3 User Guide - How to Download and Convert Vimeo Videos to MP3
This Vimeo to MP3 user guide explains how to download and convert Vimeo music videos to MP3 as well as extract cool sound effects, BGM of a Vimeo video as MP3 format as soon as possible.
Donna Peng Mar 9, 2019 Vimeo

• Video Troubleshootings

If you have any problem with playing, resizing, converting or sharing your 4K/HD videos, here are all the possible troubleshooting steps and solutions to fix your videos, regardless of video format, codec, resolution, bitrate or frame rate.

Why MKV File Is Heavily Pixelated/Blocky & How to Fix It
MKV file looks pixelated when playing it on VLC, WMP, Kodi and more players? Let's get the root of the matter and go easy solutions to fix pixelated MKV playback.
Kaley Torres May 23, 2019 MKV
Why and How to Solve VLC No Sound Error on Windows (10/8/7) and Mac
If you experience VLC no sound problem when playing MKV, MP4, WMV or other videos with VLC media player, here is what you are looking for. Reasons such as improper audio settings, outdated VLC or incompatible codec and solutions are included in the post.
Jack Watt Dec 25, 2019 VLC

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