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Updated By Amy On Jul 24, 2025, 10:20 pm
If you're looking for a solution to smoothly play downloaded MP4 videos on your iPhone anytime, anywhere, don't miss this article. Some users may experience an inability to play MP4 files on their iPhone. This is usually due to the complex variety of compression methods for MP4 videos, while the iPhone only supports M4V, MP4, and MOV files with specific compression methods, such as MPEG-4. If the MP4 file you want to play is not compressed in this way, it may not play smoothly on your iPhone. Therefore, converting MP4 to an iPhone-compatible format becomes a necessary step. Here, we highly recommend several efficient MP4 to iPhone video converter to help you easily and quickly convert. This includes Geekersoft Video Converter (for Windows/Mac), which is simple and effective.
As a one-stop video converter, Geekersoft Video Converter provides a simplified and efficient conversion process. Users simply format the output to iPhone, without having to worry about specific formats or codecs, thus greatly saving time and effort. Geekersoft Video Converter also supports wide format conversion, users can drag and drop any multimedia file into it, and then set the output format according to the prompt, you can batch conversion. In addition to converting MP4 to IPhone-compatible formats, Geekersoft Video Converter also supports converting videos to more than 1000 formats, which is very convenient, such as converting videos to PS3 compatible formats.
The steps on how to convert MP4 to IPhone-compatible format Geekersoft Video Converter are very simple.
Step 1 Install and start Geekersoft Video Converter on your computer. Click the Convert > File icon to import MP4 videos, or drag and drop files directly into the program.
The program supports batch conversion, so multiple videos can be added at once.
Step 2 After adding the video to the converter, choose Output Format > Device > Apple > iPhone Model.
Step 3 Click the Convert button to start the conversion process. Once the conversion is complete, click Finished to view the results. The video can then be transferred to the iPhone.
Note: You can add converted videos to your iTunes library by setting Preferences > Convert > Automatically Add Files to iTunes Library After Conversion. In addition, the geek video conversion also provides editing functions, supporting users to trim, crop, adjust, add watermark and subtitles before the conversion of the video.
For users who don't want to install a video converter on their PC, online MP4 to iPhone Video Converter is the best alternative. After comprehensive comparison and trial and error, here are some trusted online MP4 to iPhone conversion programs that you can refer to.
Geekersoft is a free online video converter that supports the conversion of almost all common video formats. After logging into the Geekersoft Free Online Video Converter page, users can convert MP4 to iPhone with just a few clicks.
Convert videos fr om MP4 to iPhone compatible format with Geekersoft free Online Video conversion, you just have to complete the following steps.
Step 1 Use your Google Chrome, Safari, or Microsoft Edge browser to access Geekersoft's free online video conversion page. Then click sel ect File to import the MP4 video you want to convert.
Step 2 Click Convert to iPhone and sel ect a location for the converted file. For example, save MP4 to iPhone.
Geekersoft Free Online Video Converter features:
Completely free, no need to purchase a subscr iption plan.
Support adding source files locally fr om the computer or fr om a URL.
Support basic video editing functions such as pruning, rotation/flip, resolution and aspect ratio management, etc.
An Internet connection is required.
Zamzar, a versatile online conversion tool, is also a good option, allowing users to submit source videos via local file uploads or by entering a URL link. After completing the upload, users can freely sel ect the target format and start the conversion process with one click, which is simple and convenient. In addition, the user can receive the converted file via email after checking the corresponding option. Here are specific instructions for converting MP4 videos to iPhone compatible formats using Zamzar Web Edition:
Step 1 Upload MP4 videos fr om a PC or via URL.
Step 2 sel ect sel ect in the output format to start the conversion.
Zamzar features:
Support more than 1200 file formats and provides API integration.
Free user convert up to 24 files every 2 hours.
The Online Converter is also a free MP4 to iPhone converter that makes it easy to convert MP4 videos to IPhone-compatible formats without any registration or subscr iption.
Whether uploading a file fr om your computer or via a URL link, this online converter does the rest of the work efficiently. Next, we'll detail how to use this tool to seamlessly convert MP4 videos to iPhone-compatible formats.
Step 1 On the Online Converter page, click Browse and import the MP4 file to be converted.
Step 2 Click Convert to convert MP4 to iPhone.
Online Converter features:
No registration or subscr iption is required for free conversion, but up to 200MB of files can be converted.
Support the upload of source materials through a computer or URL.
Support conversions compatible with PSP, Xbox, Kindle and more.
FileZigZag is a versatile online conversion tool that provides free MP4 to iPhone conversion services, and is not restricted by a single format, and supports a wide range of file types such as images, documents, audio, e-books, compressed files and web pages. To convert MP4 videos to an iPhone-compatible format, follow these steps:
Step 1 Click "Browse File" to upload the MP4 file to be converted.
Step 2 In Destination Format, sel ect iPhone and click Start Conversion.
FileZigZag features:
A free conversion service that supports multiple file types (such as images, documents, audio, e-books, files, and web pages). However, unregistered users can convert up to 10 files per day, with a maximum of 50MB per file.
Support batch conversion.
As an iDevice user, it is essential to have an efficient MP4 to iPhone conversion tool in order to appreciate the video of the process. Although there are many converters on the market, Geekersoft Video Converter is the best choice due to its support for more than 1,000 file formats and multiple editing features.