Convert MP4 to WEBM Files Online for Free.
Free online tool to convert mp4 to webm files quickly and securely. No installation required – start converting your files in just a few clicks!
Drag and drop your files here or click to upload.
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Maximum file size is 10MB
How It Works
How to Convert MP4 to WEBM
Click inside the file drop area to upload your MP4 file or drag & drop it.
Select WEBM as the output format and click the 'Convert' button.
Download the converted WEBM file instantly after conversion.
You can also send a link to the converted file via email. (Optional)
Convert Your MP4 files to other formats
RunConvert.com can convert your MP4 files to these other formats:
Convert Your MP4 files to other formats
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Frequently Asked Questions
Here are some common questions and answers about mp4 file conversions ask by our users on RunConvert.com.
Frequently Asked Questions
Q: What image formats can I convert to using RunConvert?
A: RunConvert supports a wide range of image formats, including JPEG, PNG, GIF, BMP, TIFF, WebP, and more. Whether you need to convert a simple PNG to a JPEG or something more specialized, we've got you covered.
Q: Can I convert a screenshot to a different resolution?
A: Yes! If you want to change the resolution of a screenshot, you can resize the image while converting it. RunConvert allows you to specify the exact dimensions for the output file.
Q: How do I convert a photo to a vector graphic?
A: To convert a photo to a vector graphic, you need to use a process called vectorization, which is typically done using specialized software. While RunConvert can help you convert raster photos to vector formats like SVG or EPS, the quality may vary depending on the complexity of the image.
Q: Can I compress my images during conversion?
A: Yes, we offer an option to compress images during conversion. This helps reduce file size, making your images more web-friendly without sacrificing too much quality.
Q: What are the differences between WebP and JPEG for web use?
A: WebP offers better compression and image quality than JPEG, especially for images with transparency. If you're looking to reduce file size without compromising quality, WebP is an excellent choice. JPEG, on the other hand, is more universally supported across all browsers.
Q: Can I convert a photo into a vector file for graphic design?
A: Yes, RunConvert allows you to convert raster images like photos into vector formats like SVG, EPS, and PDF. However, bear in mind that photos don’t always translate perfectly into vectors, especially if they're very detailed.
Q: Can I convert a photo into a cartoon image?
A: While RunConvert doesn’t have a built-in cartoonization feature, you can easily convert your image to formats like JPG or PNG and then use image editing software to add a cartoon effect.
Q: Why do some conversions result in a larger file size?
A: Sometimes, converting to a higher-quality format, like PNG or TIFF, results in larger file sizes because those formats don’t compress the image as much as JPG does. It’s all about balancing quality and size.
Q: Can I preview my image before and after conversion?
A: Currently, we don’t offer live previews for images, but you can always check the final result by downloading the converted file right after the process.
Q: Can I convert an image to a format that supports transparency?
A: Yes, RunConvert supports converting to formats that maintain transparency, like PNG or WebP. If your image has transparent elements, choose these formats to preserve that feature after the conversion.
What is MP4 (MPEG-4 Part 14)?
MP4 (MPEG-4 Part 14) is one of the most widely used video file formats. It is commonly used for storing video, audio, and subtitles in a compressed form while maintaining high quality. MP4 files are often used for streaming over the internet, on mobile devices, and for storing video content on platforms like YouTube.
MP4 is based on the MPEG-4 video compression standard and supports various codecs, including H.264 and AAC, which help deliver high-quality video and audio while keeping file sizes relatively small.
How to open MP4?
MP4 files can be opened with virtually all modern media players, including VLC Media Player, Windows Media Player, and QuickTime on macOS.
Mobile devices such as smartphones, tablets, and laptops natively support MP4 files, making it an ideal choice for video playback across platforms.
MP4 is Developed by: MPEG (Moving Picture Experts Group)
MP4 was Released on: 2001
Useful Links for MP4:
How to convert MP4?
Converting MP4 files is easy using online video converters. You can upload your MP4 file and choose from a variety of output formats such as MKV, AVI, or even audio formats like MP3.
Our online tool ensures fast and high-quality conversion, making your MP4 files compatible with many different devices, video players, and platforms.
What is WEBM?
WEBM is an open, royalty-free video format designed for the web. It is based on the VP8 video codec and the Vorbis audio codec, making it suitable for HTML5 video elements. WEBM files are often used for streaming high-quality videos with efficient compression, particularly for web applications.
WEBM is optimized for use in modern web browsers such as Google Chrome, Mozilla Firefox, and Opera, providing excellent video playback without requiring plugins.
How to open WEBM?
WEBM files can be opened using popular media players like VLC Media Player, Google Chrome, Mozilla Firefox, and Opera. These browsers natively support the format without requiring additional plugins.
For Windows users, VLC and PotPlayer are great options for opening WEBM files. macOS users can use VLC or Elmedia Player for smooth playback.
WEBM is Developed by: Google
WEBM was Released on: 2010
Useful Links for WEBM:
How to convert WEBM?
Converting WEBM files is easy with our online video converter. Simply upload your WEBM file, select your desired output format (e.g., MP4, AVI, or MKV), and start the conversion.
Our tool ensures high-quality conversion with minimal loss of video and audio fidelity, making it compatible with a wide range of devices.
What Our Users Say
Don't take our word for it – here's what users think about Runconvert.
Saved me hours of work
I had to convert multiple PDFs to Word for editing. This tool made it so easy and preserved all the formatting perfectly. The batch processing feature is a game changer.
Michael T
Professional quality
As a graphic designer, I need reliable conversion tools. This site delivers professional quality every time. The image conversions maintain resolution and color accuracy.
Elena R
Fast and reliable
I've tried many conversion tools but this one is by far the fastest and most reliable. No watermarks, no quality loss, and the interface is so intuitive.
David K
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