Convert WMV to 3GP Online Free
Convert Windows Media Video WMV files to compact 3GP format for mobile device playback and MMS video sharing. ChangeThisFile uses FFmpeg on secure servers for fast, private conversion with no software needed.
ChangeThisFile converts WMV to 3GP free using FFmpeg on secure servers. Upload your Windows Media Video with encrypted transfer, receive mobile-optimized 3GP output, and your file is auto-deleted. No signup needed — fast, private, and completely free.
Convert WMV to 3GP
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WMV vs 3GP: Format Comparison
Key differences between the two formats
| Feature | WMV | 3GP |
|---|---|---|
| Full Name | Windows Media Video | 3rd Generation Partnership Project |
| Designed For | Windows desktop playback | Mobile video and MMS |
| Video Codec | WMV9 / VC-1 | H.263, H.264, MPEG-4 |
| Audio Codec | WMA, WMA Pro | AMR-NB, AAC |
| File Size | Moderate | Very small |
| Mobile Support | Minimal (Windows Mobile era) | Wide (feature phones) |
| Typical Resolution | 480p to 1080p | 176x144 to 480x360 |
| Bitrate | Moderate to high | Very low (mobile-optimized) |
When to Convert
Common scenarios where this conversion is useful
MMS Video Sharing
Convert WMV videos to tiny 3GP clips for sending as MMS text message attachments, which require very small file sizes that WMV cannot achieve.
Feature Phone Compatibility
Make Windows Media Video content accessible on older feature phones and basic mobile devices that support 3GP but not WMV.
Low-Data Mobile Distribution
Prepare WMV videos for delivery to mobile users with limited data plans by converting to the highly compressed 3GP format.
Mobile App Media Content
Supply 3GP format video files for older mobile applications built on the 3GPP multimedia standard.
Telecom Content Portals
Reformat WMV corporate videos to 3GP for submission to carrier content portals that mandate mobile-native format uploads.
How to Convert WMV to 3GP
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1
Upload Your WMV File
Click to select or drag your Windows Media Video WMV file. The upload is secured with end-to-end HTTPS encryption.
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2
FFmpeg Converts to 3GP
Our servers use FFmpeg to transcode the VC-1 video from your WMV to H.264 in a 3GP container with AAC audio at mobile-optimized bitrates.
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3
Download Your 3GP File
Your compact 3GP is ready to download when conversion completes. Both the WMV and 3GP are automatically deleted from our servers.
Frequently Asked Questions
3GP produces very small video files optimized for mobile phones. Converting WMV to 3GP enables MMS sharing, feature phone playback, and low-bandwidth mobile video distribution.
3GP files are typically 60-85% smaller than WMV files, depending on the source resolution and bitrate. The compression is aggressive to suit mobile constraints.
Yes. Most Android devices support 3GP playback natively. It was the standard mobile video format for many years.
DRM-protected WMV files cannot be converted. This tool only supports unprotected WMV files.
Files up to 50MB are accepted. Trim or compress larger WMV files before uploading.
Yes. Files are encrypted during upload and automatically deleted from our servers after your download. No data is retained.
Yes. WMA audio is re-encoded as AAC in the 3GP output, which is the standard audio format for 3GP mobile video.
Yes. 3GP uses aggressive compression at lower resolutions and bitrates optimized for small mobile screens. Quality is noticeably lower than the source WMV.
Yes. ChangeThisFile is completely free — no accounts, no subscriptions, and no watermarks on output.
Yes. 3GP's very small file size (often under 1MB for short clips) makes it well-suited for MMS video message attachments.
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