UniConverter
AniEraser
Remove unwanted objects instantly.
Try Now
AniSmall
AniSmall - Video Convert & Resize
High-speed video & audio conversion
OPEN
Best MP4 Converter (Keepvid Alternative)
Effortlessly download any videos and convert to MP4.
  • Effortless YouTube URL Copying.
  • Rapid Video Link Submission.
  • Speedy MP4 Video Downloading and Converting.

Note: We resolutely oppose all forms of copyright-infringing downloads. This tutorial is only for downloading videos/audio materials from your own channel.

Keepvid Alternatives: Best 10 Tools to Convert Online Video to MP4

Takashi
Takashi Originally published Mar 13, 24, updated Nov 07, 25

MP4 is unarguably the most popular video format today. Apart from offering vivid pictures and clear sounds, MP4 is also a universal format that opens on any website, social media platform, and devices. However, there're times when you will need to download and convert MP4 to other formats. For instance, you might want to download your favorite music from YouTube then convert it to MP3. In that case, you'll need a robust Keepvid Alternative as Online Video to MP4 downloader to help you out. So read on to find out your options.

uniconverter box
UniConverter MP4 Downloader & Converter

Best Keepvid Alternatives

Easily batch download video from any site and convert video to MP4 or other 1000+ formats in one click.
In this article
  1. Part 1. Most Easy to Use Keepvid Alternative - All-in-One MP4 Converter Downloader [Online & Offline]
  2. Part 2. 9 Recommended Keepvid Alternatives to Download Videos
  3. Part 3. Quick Comparison Table of 6 Keepvid Alternatives
  4. Part 4. Key Tips for Finding Safe and Trustable Keepvid Alternative
  5. Conclusion
  6. FAQ

Part 1. All-in-One MP4 Downloader

Evidently, these online MP4 downloader and converter apps have some severe limitations. So, getting the Wondershare UniConverter is the smarter option. It's even more straightforward to use than the above options and offers a myriad of conversion formats and editing functions, including PSP, WMV, MOV, etc. You can download MP4 files from video-sharing sites like Vevo and YouTube then convert them to any video/audio format quickly. Ah, lest I forget, the UniConverter can upload videos online as well.

Step 1 Add your MP4 files.

Begin with and running the UniConverter then click the Downloader tab.

download mp4 files by wondershare uniconverter

Next, go to YouTube, search for your video, then paste then copy the video link. Now return to UniConverter and Paste the URL.

copy and paste the url for mp4 download

Step 2 Download MP4.

Click the Settings icon to make settings. From the pop-up window, select the output quality, then click OK to apply.

choose output format

Step 3 Convert the MP4 video.

And now, click on Download to start the process. Wondershare UniConverter will download and convert your MP4 to any format.

convert mp4 file by wondershare uniconverter

Step 4 View downloaded MP4 video.

Go to Finished tab to find the downloaded MP4 video, you can do further editing like video enhance, video edit with UniConverter.

successfully download and convert video to MP4

Part 2. 5 Recommended MP4 Downloaders

As usual, it's always my pleasure to introduce you to the best free apps that can take convert anything. So today, I'll show you the top six MP4 converter downloader tools that are free, quick, and simple to use. Here they are:

Tool 1 Video2Edit

Video2Edit is a wonderful MP4 downloader and converter that is simple-to-use. It boasts of a clean, well-arranged UI that's free of ads. It can convert from video to video, video to audio, and vice-versa. You can also rotate, cut, trim, apply effects, and many other file editing tasks. Even better, Video2Edit allows users to download MP4 from URL links as well as Cloud storages like Google Drive and Dropbox. However, the free version comes with a maximum file size of 100MB.

MP4 Converter Downloader Online Free -Video2Edit

Pros

  • Simple to use.
  • Downloads and converts files.
  • Supports file editing.

Cons

  • Limited target formats.
  • Small upload size.

Tool 2 Online-Convert

If you like transcoding videos, Online-Convert can do it for you easily and quickly. Here, you can convert MP4 to OPUS, WMA, WAV, M4R, MP3, FLAC, AVI, FLV, and more. You can also download MPEG-4 files from Google Drive, Dropbox, and URL links. What's more, Online-Convert can edit video pixel, bitrate, frame rate, size, and more.

MP4 Converter Downloader Online Free -Online-Convert

Pros

  • Clean user interface.
  • Supports file editing.
  • Lots of target formats.

Cons

  • Ads on the interface.
  • Slow uploading speed.
uniconverter box
UniConverter MP4 Downloader & Converter

Best Keepvid Alternatives

Easily download video from any site and convert video to MP4 or other 1000+ formats in one click.

Tool 3 Convert Files

Convert Files is another excellent MP4 converter that's effortless to use. It can convert MP4 to OGG, WMA, MP3, VOB, FLV, and more formats. And before transcoding, you can set the video quality and size. When extracting audio from MP4, Convert Files can also encode presentation, video, font, eBook, spreadsheet, and image. However, it doesn't support batch processing.

MP4 Converter Downloader Online Free -Convert Files

Pros

  • Fast conversion.
  • Simple to use.
  • Supports file editing.

Cons

  • Not batch conversion.
  • Ad-laden interface.

Tool 4 Convertio

Convertio promises you up to an impressive 124 MP4 conversions. It can transcode MP4 to all audio and video formats, including AU, VOB, MKV, M2TS, OGG, MP3, M4A, and more. You can also change the channels, bitrate, sample rate, and more. Moreover, Convertio supports adding of MP4 from URL, Google Drive, or Dropbox before converting to audio.

MP4 Converter Downloader Online Free -Convertio

Pros

  • Clean UI.
  • Fast upload and conversion.
  • Supports multiple formats.

Cons

  • Ads on interface.
  • The maximum upload memory is 100MB.
uniconverter box
UniConverter MP4 Downloader

Download & Convert Video to MP4 with Original Quality

Best Keepvid alternative to convert video formats. UniConverter can also compress video size, enhance the video quality, or edit video with AI.

Tool 5 Zamzar

Zamzar is a free online platform that promotes transcoding of 1000+ formats, MP4 to MP3 included. Here, users can encode MP4 to AAC, MP3, WAV, OGG, AC3, FLAC, and iPod. There're also lots of video formats to convert MP4 to such as MOV, VOB, MTS, etc. However, Zamzar doesn't support additional editing functions. Also, it's memory limit is 200MB.

MP4 Converter Downloader Online Free -Zamzar

Pros

  • Simple to use.
  • 1000+ supported formats.
  • No ads.

Cons

  • No file editing.
  • Upload the memory limit.

Tool 6 TubeMP4

TubeMP4 offers a simple, ad-free online video conversion solution for users seeking quick downloads in multiple video qualities, including MP3 extraction and 4K support. It requires no registration or subscription and works effectively across all browsers and devices. The interface focuses on ease of use, allowing users to convert videos by pasting their URLs with minimal hassle. Despite its simplicity, TubeMP4 covers the essential need for high-quality video downloads and audio extraction in a secure environment, making it a practical choice in 2025 for casual video converters.

tubemp4

Pros

  • Ad-free with clean interface

  • Supports 4K and MP3 extraction

  • No registration or subscription needed

  • Cross-platform browser compatibility

Cons

  • Lacks advanced editing tools

  • Limited format flexibility

Tool 7 Cobalt

Cobalt is a highly efficient, ad-free online MP4 converter downloader designed for fast and reliable video conversions. It supports batch downloading and handles videos up to 4K resolution with multiple codec options. The tool features an integrated YouTube search to find desired videos quickly, making the experience seamless. It does not require registration, and users benefit from a clean interface without intrusive ads or trackers. Cobalt is tailored for users seeking privacy, ease of use, and high-speed conversion without software installation, making it one of the top choices for 2025’s online converters.

cobalt

Pros

  • No ads or trackers

  • Batch downloading supported

  • Supports 4K quality videos

  • Integrated YouTube search

Cons

  • Limited to supported formats

  • May lack advanced editing features

Tool 8 AMP4

AMP4 is an online YouTube to MP4 converter that stands out for its simple, ad-free user interface with support for videos up to three hours long and resolutions up to 4K. The platform focuses on user privacy by not requiring any login or installation, providing a safe experience while converting videos swiftly. AMP4 offers a straightforward process of pasting URLs and instantly downloading the video in the desired quality. Its secure and no-frills design appeals to users looking for an efficient, distraction-free tool to convert and download YouTube videos directly in 2025.

amp4

Pros

  • Ad-free, clean interface

  • Supports up to 4K and 3-hour videos

  • No registration or installation needed

Cons

  • Limited platform support beyond YouTube

  • No built-in video editing

Tool 9 Saveinsta

Saveinsta has rapidly grown as a versatile online conversion tool supporting not only YouTube but also Instagram, Threads, and other social platforms. It offers a clean, intuitive interface where users can paste links and choose formats and quality options quickly. Fast conversion speeds and multi-browser/device compatibility make it convenient, without requiring account registration. Saveinsta is ideal for users needing to download video and photo content across different popular networks with ease. While it lacks advanced features typical of desktop apps, it compensates with simplicity and excellent platform coverage in 2025.

saveinsta

Pros

  • Supports multiple platforms (YouTube, Instagram, Threads)

  • Fast conversion process

  • No account required

  • Compatible with many browsers/devices

Cons

  • Limited advanced video editing features

  • Download speeds can vary

Part 3. Quick Comparison Table of 10 Keepvid Alternatives

Here is a comparison table for the MP4 converter downloader tools listed in the page, summarizing their key features, supported formats, editing capabilities, upload limits, ads, and platform compatibility:

Tool Supported Formats Editing Features Max Upload Size Ads Platform Pros Cons
Wondershare UniConverter 1000+ (MP4, MOV, WMV, MP3, PSP, etc.) Video edit, enhance, convert, compress, batch download/upload Unlimited No Windows, Mac Batch downloads, fast, lots of formats, editing, no ads Paid tool, requires installation
Video2Edit Video, audio (MP4, MP3, etc.) Rotate, cut, trim, effects 100MB No Online Simple UI, editing options, downloads from URL/cloud Few formats, small upload size
Online-Convert MP4, OPUS, WMA, WAV, AVI, FLV, MP3 Edit pixel, bitrate, frame rate, size Varies Yes Online Many formats, editing, cloud storage support Ads, slow uploads
Convert Files MP4, OGG, WMA, MP3, FLV, etc. Set video quality/size Not stated Yes Online Fast, simple, basic editing No batch, ad-heavy
Convertio 124 formats (MP4, AU, MKV, M2TS, MP3, etc.) Change channels, bitrate, sample rate 100MB Yes Online Clean UI, fast, lots of formats Ads, small upload size
Zamzar 1000+ formats (MP4, AAC, MP3, MOV, etc.) None 200MB No Online Many formats, easy to use, ad-free No editing, upload limit
Cobalt MP4, various YouTube codecs (h264, av1, vp9) None Not explicitly stated No Online, mobile-friendly No ads, trackers, paywalls No batch downloading (single download only)
AMP4 MP4 (primarily YouTube videos) None Not explicitly stated No Online, browser-based Supports up to 4K and 3-hour videos Limited platform support beyond YouTube
Saveinsta MP4, Instagram/Threads video types, multiple video formats & qualities None Not explicitly stated No Online, multi-browser Supports multiple platforms (YouTube, Instagram, Threads) No advanced video editing
TubeMP4 MP4, MP3 (audio extraction), various video qualities None Up to 1 GB per conversion No Online, cross-browser Supports 4K & MP3 extraction Dependent on internet speed

Part 4. Key Tips for Finding Safe and Trustable Keepvid Alternative

Finding a safe and trustworthy video downloader is crucial to avoid malware, viruses, and privacy issues. Here are essential tips to help you choose wisely:

Research and Reputation is Key

Read Reviews: Before using any tool, search for reviews from reputable tech websites (like TechRadar, PCMag, or How-To Geek) rather than just user comments on the download page.

Check Communities: Look for discussions on trusted online communities like Reddit (e.g., r/software, r/techsupport). Users often share honest experiences and warnings about malicious software.

Avoid "Too Good to Be True" Offers

Be extremely wary of websites that promise to download videos from every possible site, especially social media platforms like Instagram or TikTok. These sites often have complex protections, and tools that claim to bypass them all are frequently riddled with adware.

Choose Open-Source or Well-Established Commercial Software

Open-Source Tools: Software like yt-dlp (a command-line tool) is highly respected, open-source, and transparent. Because the code is public, it's constantly reviewed by developers for security issues.

Established Companies: Software from known companies (like 4K Video Downloader, JDownloader, or reputable browser extensions with a long history) is generally safer than unknown, fly-by-night websites.

Use Your Browser's Extensions/Add-ons Store

If you prefer a browser extension, only download them from the official stores: Chrome Web Store, Firefox Browser Add-ons, or Microsoft Edge Add-ons. These platforms have security reviews.

Check the number of users, ratings, and read recent reviews within the store.

Always Have Antivirus Protection

Ensure you have a reliable antivirus/anti-malware program installed and kept up-to-date. It can often block known malicious sites and detect threats during the download/installation process.

Conclusion

Above are some of the Keepvid alternatives we find for you. UniConverter can not only download videos from popular video sites, and social media, but also can convert video into different formats for matching various devices for playing. Moreover, you can experience the 1-click compress function to make the video size smaller.

FAQ

  • 1. Is Keepvid still working?
    Keepvid has discontinued its video downloading services since 2018, though some sites claim to offer similar functions under different domains.
  • 2. Is Keepvid safe and legal to use?
    Keepvid is generally safe for PC and Mac, but some versions require Java, which can show pop-up ads or warnings; legality depends on local copyright laws and the purpose of downloading videos.
  • 3. Why is Keepvid down or unstable sometimes?
    The site experiences frequent downtimes, often due to technical blocks or legal restrictions, though VPNs may help access it from blocked regions.
  • 4. Do Keepvid alternatives support high-quality downloads?
    Most major alternatives support HD, 1080p, 4K, and sometimes 8K video downloads, with options to select preferred quality and format (MP4, WebM, MP3, etc.).
  • 5. Which downloader offers the least ads or spam?
    Tools like UniConverter, JDownloader, WinX YouTube Downloader, and Youtubemy are known for their clean interfaces and minimal ads.
Takashi
Takashi Nov 07, 25
Share article:
modal-leave-download modal-leave-download