MP4 has long been known as the universal file format for delivering great video quality within a compressed file. However, it is still not perfect, as every format has its drawbacks. In contrast, 3GP is well-known for its suitability for 3G and 4G mobile devices. It is especially popular for its high compression rate, which often surpasses that of an MP4 file. With this in mind, you might find the need to convert MP4 轉 3GP to save storage space on your mobile device. Luckily, this post provides the best solutions for this matter. Let's begin with the best desktop and Android solutions.

Part 1. How to Convert MP4 to 3GP on Windows and Mac

方法 1:AVAide MP4 轉換器

AVAide MP4 轉換 easily claims the top spot for offline MP4 to 3GP conversion, especially if you want to avoid the typical pixelation that plagues low-resolution 3GP files. Instead of just compressing your video, the built-in video enhancer feature allows you to convert MP4 to 3GP while reducing video noise and optimizing brightness. For those who want absolute control over file size, the MP4 to 3GP software offers a customizable toolbox to tweak the video encoder (H.263/MPEG-4), frame rate, and bitrate. This ensures your 3GP output is perfectly tailored for older 3G/4G devices without completely sacrificing visual clarity.

AVAide MP4 轉換
  • Offer standard and widely compatible 3GP output presets.
  • Support full hardware acceleration to quickly change MP4 to 3GP format in batches.
  • Offer practical video editing features and AI enhancement tools.
  • Easily adjust the video bitrate, FPS, resolution, and more parameters.

如何使用 AVAide MP4 轉換器將 MP4 轉換為 3GP

步驟1Add MP4 Fils to AVAide MP4 Converter

下載、安裝並啟動 AVAide MP4 轉換 on your PC or Mac. Click the 添加文件 button to load your MP4 files, and you will also notice that you can add multiple MP4 files or an entire folder to do a bulk conversion.

將 MP4 檔案新增至 Avaide

第2步Choose a 3GP Preset

Your MP4 files are loaded. Click the 輸出格式 dropdown button on the bottom left side. Then, select the 視頻 選項卡,選擇 3GP category, and select a 3GP preset, like 與來源相同, 3GP1, 和 3GP2. While 3GP is an old format that is playable on legacy devices, we highly recommend you choose 3GP1 或者 3G2.

選擇 3GP 格式 Avaide

第 3 步將 MP4 轉換為 3GP

最後,點擊 存到 dropdown button to select a destination folder for the upcoming 3GP video. Then, click the 全部轉換 button to easily change your MP4 files to 3GP format.

將 MP4 轉換為 3GP Avaide

Method 2: WinXvideo AI

WinXvideo AI is another reliable offline option for converting MP4 to 3GP. While it is widely known for its AI upscaling tools, its core conversion engine remains highly capable for daily tasks. It supports a wide range of mobile formats, allowing you to easily compress large MP4 videos into compact 3GP files suitable for older devices. It's a straightforward, solid choice if you need a dependable converter that gets the job done without complex setups.

How to Convert MP4 to 3GP with WinXvideo AI:

步驟1Launch WinXvideo AI and select the 視頻轉換 特徵。

第2步點擊 視頻 button on the top left side to import your MP4 videos. You can add multiple files.

第 3 步Locate the Target Format tab at the bottom. Select the 視頻 tab. Then, you should find and select the 3GP 輸出格式。

步驟4Just keep the default settings for the output 3GP format and click the 跑步 button in the bottom right corner to quickly convert your MP4 to 3GP with hardware acceleration.

Convert MP4 to 3GP WinXvideo AI

Method 3: VLC Media Player

VLC 媒體播放器 is a powerful, open-source freeware that hides a robust video converter beneath its famous playback interface. While most users only use it to watch videos, it is a highly reliable option for converting MP4 to 3GP completely free of charge. Granted, VLC's conversion interface isn't the most intuitive for beginners, and the layout can feel a bit dated. However, once you know where to click, it can convert MP4 to 3GP perfectly without requiring you to install any new software. Here is the simplified guide to navigating VLC's conversion feature.

步驟1Launch the tool on your PC. Click the Media button, then the 轉換/保存 button to launch the media converter tool in VLC.

Launch VLC Video Converter

第2步Add your MP4 files by clicking the 添加 按鈕,然後點擊 轉換/保存 button again at the bottom.

Add MP4 Files to VLC

第 3 步Now, you've come to the most important step. Click the 輪廓 dropdown button and select Video for Android HD.然後,單擊 編輯選定的個人資料 按鈕。

Choose Preset in VLC

步驟4選擇 視訊編解碼器 選項卡並單擊 編解碼器 dropdown button to select H-263.Then, click the 保存 按鈕。

Select a Video Codec in VLC

第 5 步Finally, just click the 開始 button to convert MP4 to 3GP with VLC. This is really a free but complicated media converter.

Convert MP4 To 3GP With VLC

Part 2. How to Convert MP4 to 3GP Free Online

在線轉換也是轉換文件的好方法。但是,在大多數情況下,在線執行轉換對其他人來說可能看起來很冒險。幸運的是, AVAide 免費在線轉換器 終於結束了猜測。此在線工具具有將 MP4 自由轉換為 3GP 的最安全方式,請放心,您的文件和數據通過其高加密功能得到 100% 的保護。此外,不會在其網頁上看到任何廣告。更重要的是,它有一個內置設置,有助於根據您的喜好增強視頻和音頻。

與其他人不同,AVAide 免費在線轉換器允許用戶無限制地享受服務。無需註冊增加文件大小,用戶有權隨時隨地轉換任意大小。此外,它是最快的在線轉換器工具之一,因此讓我們按照以下指南體驗這款 MP4 到 3GP 在線視頻轉換器的快速過程。

步驟1啟動器安裝

從網站獲取啟動器。點擊 添加您的文件 按鈕,然後按照方向。

MP4 3GP 在線文件

第2步上傳 MP4 文件

添加您的文件 再次按鈕以最初上傳文件。要添加更多文件,請單擊 添加文件 界面上的按鈕。

MP3 3GP 在線上傳文件

第 3 步預設輸出為 3GP

從下面顯示的視頻格式中選擇 3GP。如果您希望音頻格式可用,請單擊 筆記 視頻格式一側的圖標。

MP4 3GP 在線預設文件

步驟4開始轉換

點擊 兌換 button and choose a local file destination from the pop-up window. Afterward, it will quickly convert MP4 files to 3GP online for free.

MP4 3GP 在線轉換文件

Part 3. How to Convert MP4 to 3GP on Android

Video Compressor & Converter by Technozer Solution

For an Android solution, Video Compressor & Converter stands out as one of the best choices. This MP4 to 3GP app is free to download and accessible anytime you need an on-the-go conversion. Beyond changing formats, it packs handy mobile editing features that allow you to compress, crop, trim, and adjust video speed (fast and slow motion). Follow the simple guidelines below to convert MP4 to 3GP directly on your phone:

步驟1啟動應用程序並單擊 視頻轉換 上傳 MP4 文件。

MP4 3GP 應用程序文件

第2步從視頻格式中選擇 3GP,然後單擊 兌換 按鈕。

第 3 步Rename the file to save, then tap the 開始 button to convert your MP4 file to 3GP format.

第 4 部分。有關 MP4 到 3GP 轉換的常見問題解答

Does converting MP4 to 3GP affect the video quality?

3GP is a legacy video format, so converting MP4 to 3GP will definitely reduce the video quality. However, you don't need to make the video higher quality because this conversion is mainly for playback on old devices with low-end and outdated screens.

What are the disadvantages of 3GP format?

The 3GP format has two significant disadvantages: It is quite outdated, and most devices and platforms today cannot recognize it; it's video quality is quite low today, mostly no higher than 640:480 pixels.

Why is 3GP outdated?

3GP became outdated because mobile technology rapidly evolved beyond the limitations of early 3G networks. As smartphones introduced high-definition screens and powerful processors, the heavily compressed 3GP format—which relies on low-resolution encodings like H.263 and maximum resolutions of 320×240, could no longer deliver acceptable visual quality.

結論

Now, you've learned some reliable converters that can 將 MP4 轉換為 3GP format. You can get a 3GP video and play it seamlessly on your target devices or players. Today, a reliable and stable media converter is needed when you want to get some legacy output formats, so AVAide MP4 轉換 is highly recommended. It supports standard 3GP output presets, and you just need to select and convert.

經過 布萊恩西蒙茲 on 5 月 22, 2026

關於作者

布萊恩西蒙茲
布萊恩西蒙茲

Bryan Simmonds是一位家庭媒體技術專家,擁有超過9年的光碟系統實作經驗。在加入編輯團隊之前,他曾擔任一家消費性電子產品製造商的技術支援工程師。他對藍光/DVD標準、區域播放特性以及適用於家庭媒體設備的實用光碟燒錄方案尤為熟悉。

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