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Audio Compressor
Audio ConverterQuickly compress large video files to the desired file size.
Start Compressing Video Or drop files here.
Max file size 50MB. Sign up for max file size 100MB.
Setting
Custom resolution:
| Operation | Free Trial Version | Logged-in Account | Pro Version |
 File validity period | No | 7 days | No limit |
 File number | 2 files/24 hours | 10 files/24 hours | No limit |
 File size | Less than 50MB | Less than 100MB | No limit |
 Batch processing | No | No | Yes |
 Advanced trimming | No | No | Yes |
 Secure transmission | Yes | Yes | Yes |
Failed to upload media file! Please try again, or use ArkThinker Video Converter Ultimate for Desktop.(Error code: 20015)
ArkThinker Video Converter Ultimate
The original video resolution is higher than 720p. If you want to output the original high resolution, you need to download the Pro Version. Or would you like to output the default 720p resolution?
Please upload the video or audio file!
1. Upload File(s)
Click Add File to Start to upload a video you want to compress.
2. Compress Video
Click on the Compress button to start the compression.
3. Download the File
Hit the Download button to save the compressed video.
ArkThinker Free Video Compressor Online allows you to compress video files to smaller file size. It supports MP4, MOV, AVI, WMV, VOB, MKV, 3GP, FLV, and other popular video files. This tool also offers user-friendly options that let you change resolution, quality, desired output size, encoder, bitrate, and format to shrink video size.
This video compressor is free and works on any operating system via a web browser. You can easily compress your videos anytime and anywhere with any purpose. You can compress a video for email, WhatsApp, Snapchat, Instagram, Twitter, or other social media platforms. This way, you can make a smaller video for large-video sending and sharing.
Our fast online video compressor is designed to quickly complete the compression while keeping the file’s original data. Even with large video files, it only takes several minutes to incredibly reduce file size. More importantly, we won’t compromise the quality and do our best to compress video files without losing the quality of your original video file.
Our online video compressor is totally free to use with no ads or spam.
You can customize the video encoder, bitrate, format, resolution, and more.
All uploaded files are instantly deleted from our server after the compression.
Our tool won’t add any watermark on your output files.
It works on web browsers, so you don’t need to download any software.
Its intuitive interface makes it easy to use; no experience is needed.
Can I compress a video online?
Sure. ArkThinker Free Video Compressor Online is a reliable tool for video compression. You can use it to shrink any video file size like MP4, MKV, VOB, AVI, and more.
How to compress MP4 files for free?
Our online video compressor allows you to compress your video files for free. Moreover, there is no watermark added to the result. If you need to compress multiple videos simultaneously, try ArkThinker Video Converter Ultimate, a desktop video compressor.
Can I trim out unwanted parts of a video clip?
ArkThinker Video Trimmer can help you cut off unnecessary parts of your video file.
How do I compress audio files for free?
Using an online audio compressor like ArkThinker Free Audio Compressor Online is one of the easiest ways to shrink audio files for free.
Can I crop the size of a video?
Indeed, a video cropper from ArkThinker makes it easy to scale the part of the video you want to crop in minutes. Just upload a file, select an area, and crop the video to your desired size.
It can quickly and correctly make my large videos smaller. The quality of my videos is still excellent!
The process of video compression is quite simple. Just select a video file, and then hit Compress.
I was impressed by its fast compression speed. Before I press the Compress button, I can even set the output file's quality, resolution, and format. It’s much more convenient!
Thank you much for developing this incredible audio converting tool. Now I can get any audio format as I wish. And it is completely free to use.
I prefer an online video compressor, so I don’t need to download any program on my computer. ArkThinker Free Video Compressor Online is a fast and reliable tool available on any web browser.
I’m looking for an easy-to-use tool to send large videos through email. ArkThinker Free Video Compressor Online is an excellent choice to compress a large video for an email attachment without destroying quality.
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Fuss-free way to reduce video file size without losing quality.
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