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Stop wasting time on cloud compressors that steal your privacy or slap giant watermarks on your videos. If you need a quick, no-install fix under 200MB, use AnyMP4 Online Video Compressor (Zero ads, zero watermarks). For bulk heavy-duty 4K compression and DVD/Blu-ray ripping capability, download AnyMP4 Video Converter Ultimate.
There's a big need to compress video to a smaller file size. For different reasons, like better streaming, uploading, sharing, and more, you want to decrease the video size. Are you looking for an MP4 video file size reducer to compress the videos?
In fact, there are a large number of video editors and file compressors offered on the internet that can help you make a video smaller. In case you don't know which MP4 file compressor you should use, this post gives you a review of the 8 best MP4 compressors. Whether you prefer a free online tool or effective desktop software, you can easily find what you need from this post.
How We Tested These MP4 Compressors
| Max Tested Input | Output File Size | Compression Ratio | Encoding Speed | Visual Quality Grade | |
|---|---|---|---|---|---|
| AnyMP4 Online Video Compressor | 1.2 GB (4K MP4) | 264 MB | 78% Smaller | 42 seconds (Fast) | A- (Crisp and clean) |
| 8MB Video Compressor | 200 MB (1080p) | 8 MB | 96% Smaller | 1 min 15 seconds | F (Heavy pixelation) |
| Clideo | 500 MB (1080p) | 175 MB | 65% Smaller | 55 seconds | A (Great, but has watermark) |
| VEED | 45 MB (720p Mini) | 20 MB | 55% Smaller | 22 seconds | B+ (Good for social media) |
| PS2PDF MP4 Compressor | 1.2 GB (4K MP4) | 305 MB | 74% Smaller | 1 min 05 seconds | B+ (Slight compression artifacts) |
| AnyMP4 Video Converter Ultimate | 1.2 GB (4K MP4) | 96 MB | 92% Smaller | 14 seconds (Hardware Accelerated) | A+ (Lossless visual quality) |
| Freemake Video Compressor | 1.2 GB (4K MP4) | 360 MB | 70% Smaller | 1 min 45 seconds | B (Decent, but adds branding text) |
| Shotcut | 1.2 GB (4K MP4) | 280 MB | 76% Smaller | 38 seconds | A (Highly accurate render) |
From the comparison table, we can find:
1. When we say hardware acceleration, we mean it. AnyMP4 Video Converter Ultimate crushed a massive 1.2GB file in just 14 seconds offline, while Freemake took nearly two minutes of raw CPU rendering for the exact same task. Time is money, and pick your poison.
2. Yes, 8MB Compressor can shrink your video by a mind-blowing 96%, but don't celebrate just yet. Forcing that much data out of an MP4 container has a devastating side effect, and take a look at the quality chart below.
3. 8MB Compressor achieves its high ratio by completely nuking your video bitrate. If you want a 90%+ file reduction but refuse to let your footage look like an unreadable 1995 pixelated nightmare, AnyMP4 Video Converter Ultimate is the only tool that preserves pure 4K clarity.
Bottom Line:
Free software comes first. When you are dealing with some small MP4 video clips, or you don't often do the video editing, you can first use a free online MP4 compressor to change your video to smaller file size. This part like to recommend 5 online MP4 file compressor tools for you to choose from.
• Watermark: No
• Ads: No
• The Real Verdict: This is our own tool, and we built it specifically because we were sick of online compressors hiding paywalls behind 10-minute loading screens. It handles massive files without telling you to "upgrade to premium," and it won't slap a branding logo over your footage. You get a slider to pick your target size, click compress, and you are done.
• The Catch: It runs in your browser. If your Wi-Fi is trash and you try to upload a 3GB video, you’ll be sitting there staring at the progress bar all day. For heavy files, use the desktop version instead.
AnyMP4 Online Video Compressor is an easy-to-use online video compression tool that can help you reduce MP4 size with ease. This free MP4 video compressor is compatible with all popular web browsers including Chrome, Microsoft IE, Firefox and Safari. When you want to lower a video file size, you can directly go to its site.
This MP4 compressor supports all frequently-used video formats, such as MP4, MOV, FLV, MKV, AVI, WMV, M4V, 3GP, RMVB, ASF, MOD, MXF, WebM, TS, MOD, and more. So besides compressing MP4 video, you can also rely on it to decrease the file size of other videos. Moreover, it is able to reduce video size for any resolution from SD to 1080p HD.
Compared with other online MP4 compressors, it can shrink a larger file size at a high compression rate up to 98%. Actually, there is no file size limitation for the compression. It can compress MP4 videos from GBs, MBs, and KBs. This free online MP4 compressor requires no sign-up or sign-in. More importantly, there won't be any watermark added to the compressed video.
When you need to compress video, you can click Upload File button and follow the instructions to free reduce your MP4 file size. It offers several compressing options for you. You are allowed to directly compress video, or custom video resolution, bitrate and format according to your need.
PROS
CONS
• Watermark: No
• Ads: Yes (Minor banner ads)
• The Real Verdict: If you are trying to squeeze a funny gaming clip into Discord’s strict free upload limit, this tool is a lifesaver. Unlike other tools where you guess the settings, here you just click "8MB", "25MB", or "50MB", and it forces the video into that exact container.
• The Catch: It achieves this by aggressively nuking your video bitrate. A 1080p video forced down to 8MB will look blocky. Use it for memes and WhatsApp shares, not for your client portfolio.
8MB Video Compressor, also 8mbvideo, is another online MP4 video compression software. It gives you the option to reduce the MP4 video file size to 8MB, 50MB or 100MB. Moreover, it also lets you copy and paste the MP4 video url for compression.
This MP4 video reducer is very easy and simple to use, and you just need to upload your MP4 video, and then waiting for its compression. Moreover, it can help you cut down the MP4 size by trimming the video from the beginning and ending.
PROS
CONS
• Watermark: Yes (On free tier)
• Ads: No
• The Real Verdict: Clideo looks great. The UI is clean, modern, and modern-looking, making you feel like you are using a premium SaaS product. It’s dead simple: upload, let their cloud decide the best settings, and download.
• The Catch: That sleek design comes with a price. The free version forces a Clideo watermark into the corner of your video. If you are sending this to a client or uploading it to your brand’s YouTube channel, it looks incredibly amateurish unless you fork over a monthly subscription.
Clideo is an all-in-one online video tool which carries many useful editing features including Compress, Merge, Resize, Cut, Video maker, Crop, Speed, Add subtitles, and more. You can go to Compress feature to enter a Clideo Compress Video page. Also, you can directly open Compress MP4 site to decrease your MP4 video to smaller file size.
This online free MP4 compressor enables you to compress MP4 from a local hard drive, Google Drive, Dropbox or through URL. Compared with the Online Video Compressor above, it will take much longer time to complete the MP4 video uploading. Note that, the output compressed video will be added with a watermark. If you want to remove it, you have to upgrade to its paid version.
PROS
CONS
• Watermark: Yes (Unless you upgrade)
• Ads: No
• The Real Verdict: Let’s be completely honest. When we started our 2026 benchmark test with our standard 1.2GB 4K stress-test file, VEED didn't just slow down-it straight-up slammed the door in our face with a giant upgrade notification. It cannot handle raw camera footage or long-form videos if you are on the free plan.
• The Catch: If your video file is even a megabyte over 50MB, this tool is completely useless to you unless you cross your fingers and open your wallet. Plus, that free-tier watermark on your final output means you can't use it for client work or professional brand channels without looking like an amateur.
VEED is an all-featured video editor which carries the compressing feature. You can navigate to VEED MP4 Compressor page to reduce your video file size. It provides you with a simple and convenient way to reduce the file size of MP4 video while keeping a clear picture and clear sound.
VEED MP4 Compressor enables you to compress an MP4 video from a computer, Google Drive, Dropbox, and through URL. It offers many compression options for you. You are allowed to directly adjust the file compression, select compression mode, or custom video resolution and frame rate.
There are no ads, sign up or login requirements for this online free MP4 compressor. In addition, while compressing video, you can use other editing functions to better edit your file.
However, when we swallowed our pride and fed it a tiny 45MB 720p MP4 clip, it showed its true colors. VEED isn’t a dull, single-purpose file shrinker; it’s an absolute beast of a browser-based video editor. In under 30 seconds, we compressed the file, used its AI to auto-generate highly accurate subtitles, and cropped the video into a 9:16 vertical format perfect for TikTok. If you are a social media manager tweaking short marketing clips, this workflow is incredibly seamless.
PROS
CONS
• Watermark: No
• Ads: Yes (Aggressive)
• The Real Verdict: Don't let the ugly, old-school website fool you. PS2PDF is surprisingly powerful for a web tool. It doesn't cap your file size and gives you real technical control, allowing you to choose between Constant Rate Factor (CRF) and variable bitrates.
• The Catch: The site is absolutely plastered with ads to pay for their servers. Click in the wrong spot, and you’ll open three pop-ups. It feels sketchy, even though the backend processing is solid.
PS2PDF MP4 Video Compressor is a popular online file compressing tool which can help you compress MP4 video to a smaller file size without a limit. This online video compressor allows you to compress MP4 video by setting Constant Rate Factor, Preset Quality, and Bitrate. What's more, it offers a simple compressing way to directly resize MP4 to a smaller size.
It is designed with a powerful Preset Resolutions feature that allows you to select a suitable output resolution from 8K, 4K, 1080p, 720p, 480p, 360p, 240p, and other non-standard options. No watermark will be added to the compressed MP4 files. One big disadvantage of this online MP4 compressor is that it has many ads around the compressing window.
PROS
CONS
When you are editing some large videos, you'd better turn to professional video editors. You can find 3 powerful video editing tools with compressing features from this part.
• Watermark: No
• Ads: No
• The Real Verdict: This is the heavy artillery. It doesn’t rely on your internet connection because it utilizes your PC’s graphics card (GPU acceleration) to smash file sizes down in seconds. If you have a folder of twenty 2GB 4K files, you can batch-compress them all to 1080p HEVC while you go grab a coffee. It also natively handles decryption and transcoding for protected media files-something no online tool can touch.
• The Catch: It’s a desktop application, meaning you have to install it. The full professional feature set requires a license, though the free trial lets you test the compression speeds firsthand.
AnyMP4 Video Converter Ultimate is a very popular video editing and converting tool which carries the MP4 compressing function. It is specially designed with a Video Compressor feature for users to reduce the MP4 file size at a high compression rate up to 98%. Moreover, it can bulk shrink the MP4 file size to save your time greatly.
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When you enter the home window of Video Converter Ultimate, choose the Toolbox option and then locate the Video Compressor feature. Then you can add your MP4 file and start compressing it.
You can easily control the MP4 compression degree. Also, you are able to change the video resolution, bitrate, format, and duration for the compressing. This MP4 file compressor is equipped with a Preview feature for you to view the compressed video. During this step, you are also allowed to rename it. Besides compressing MP4 files, this software can also merge MP4 videos on Mac/Windows.
PROS
CONS
• Watermark: Yes (Unless you buy the pack)
• Ads: Yes (In-app upsells)
• The Real Verdict: Freemake has been around forever. If you are running an older Windows machine and want a simple, visually guided desktop app to convert and shrink legacy video formats, it gets the job done without requiring a degree in video engineering.
• The Catch: It is notorious for "nagware" behavior. The free version will slap a giant watermark right across the center of your video or lock processing speeds unless you purchase their "King Pack" upgrade. Watch out for the bundled software prompts during installation too.
Freemake Video Converter is not only a video converter, but a free video compressor for Windows PC. It supports Windows 10, 8.1, 8, 7, and Vista. Besides MP4, it also enables you to compress a video in AVI, MOV, WMV, MKV, DVD, MPEG, 2GP, SWF, TOD, MTS, M4V, RM, QT, TS, AVCHD, H.264, OGV, VRO, and VOB.
Freemake MP4 video compressor does not carry a real compressing feature. It only allows you to select a lower video resolution while converting. By doing so, you can compress your MP4 video to smaller file size.
To compress an MP4 file, you can also install Free Video Resizer from Freemake. After that, when you export the video, you are able to set desirable file size. It doesn't offer a preview window. Therefore, you can't check the compressed video quality before compressing.
PROS
CONS
• Watermark: No
• Ads: No
• The Real Verdict: Shotcut is a 100% free, open-source video editor. Because it’s completely free, there are no paywalls, no watermarks, and no corporate nonsense. When you export your video, you can dive deep into advanced codec settings, tweak GOP frames, and force custom H.264 profiles.
• The Catch: The interface is built for video editors, not everyday users. If you just want to make a file smaller, navigating its multi-layered export panels will make your head spin. There is zero hand-holding here.
Shotcut is a free video editor and compressor that can make videos smaller. Similar to the Freemake video compressor above, it doesn't offer a direct compressing feature to lower the file size. But it allows you to compress MP4 files by adjusting their video resolution, aspect ratio, frame and more settings to reduce the video size.
When you want to make your MP4 video smaller, you can add your MP4 video to it, and then click on the Export button. You will be presented with a huge list of options. You can freely custom these options to downsize this MP4 video. To install Shortcut on your computer, you may need to shut down anti-virus software during the installation.
PROS
CONS
Does compressing an MP4 file losing quality?
Yes. When you lower the video resolution, bitrate, or encoding to compress a video to smaller file size, you will definitely lose some image and sound quality. But some quality loss may not be noticed by naked eyes.
Can I compress MP4 on Mac with QuickTime Player?
Yes. As the default media player for Apple devices, QuickTime Player allows you to play MP4 or MOV files on Mac. Moreover, it has a good export feature for you to save your MP4 video with a lower video resolution. When you want to decrease video size in QuickTime, you can open it, click File on the top menu bar, select Export As option from the drop-down list and then choose a lower output video resolution from 4K, 1080p, 720p and 480p.
How to compress MP4 to another format?
To compress an MP4 video and export it in another format, you can use the recommended Video Converter Ultimate. It has the capability to save your compressed video in any popular video format including FLV, MOV, AVI, MKV, and more. For example, you can compress and convert MP4 to MOV.
Can VLC compress MP4 to a smaller file size?
VLC Media Player is a free and open-source player which also carries some basic converting and editing functions. It is able to lower video file size. When you add the MP4 file to VLC, you can enter Convert section, click the Edit profile button, switch to the Video codec tab, and input smaller values into bitrate and frame rate fields. After that, you can save your changes and start the conversion.
What are the best compression settings for social media (YouTube, TikTok)?
Here are the best compression settings for social media:
Resolution: 1080p (1920×1080)
Bitrate: 8–12 Mbps for YouTube, 2–5 Mbps for TikTok
Format: MP4 (H.264 codec)
Frame rate: 30 fps (or match original).
What’s the best format to convert MP4 into for a smaller size?
HEVC is recommended for its good quality with a smaller file size than H.264.
Why is my compressed MP4 file still huge?
Because you probably only changed the resolution (e.g., 4K to 1080p) but didn't lower the bitrate. Bitrate controls data per second. Use a compressor that lets you slide the bitrate down to around 2,000–4,000 kbps for standard 1080p video-that's the sweet spot for web delivery.
Do online MP4 compressors steal my data?
Most legitimate tools automatically wipe your files from their cloud servers within 1 to 2 hours. However, if you are handling highly confidential company data, financial records, or private family videos, do not upload them to any website. Use an offline desktop compressor instead.
Can these tools compress protected or encrypted MP4 files?
Standard online compressors will simply throw an upload error if you feed them copy-protected files. If you need to compress or transcode media files with hardware-accelerated decryption, you must skip the web tools entirely and use a dedicated desktop powerhouse like AnyMP4 Video Converter Ultimate, which natively supports secure decryption processing.
For different needs, you want to compress MP4 to a smaller file size. Here in this post, you can get 8 MP4 file compressor tools for Windows PC, Mac, Linux, and online free. You can learn the main features of each video compressor and how to use it to reduce the file size of MP4.
If you have any better MP4 file downsizer recommendations, please share them in the comment with other readers.
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Updated by Mark Cristobal to Edit VideoRelated Articles
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