Free online 3GP to WMV converter

Convert older phone and camera recordings to WMV for Windows playback and editing.

Convert 3GP to WMV online - free

.3gp .wmv

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How to convert 3gp to wmv file

August 19, 2026
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Older phones and cameras often save recordings as 3GP, while some Windows applications and legacy editing workflows require WMV. Converting creates a WMV copy for that software or device while leaving the original recording unchanged.

What the 3GP format is

3GP is a multimedia container specified by the Third Generation Partnership Project for 3G mobile networks and phones. It was designed for limited storage and bandwidth, so recordings are often low-resolution and highly compressed. Common contents include H.263 or MPEG-4 Part 2 video with AMR, AMR-WB, or AAC audio; some files also contain H.264 video.

Older Nokia, Samsung, Sony Ericsson, Motorola, and other phones produced .3gp files. Compact cameras and surveillance devices may use the format as well. Current desktop players usually open 3GP, but older Windows applications may not support its codecs, audio streams, or mobile-specific settings.

What the WMV format is

WMV describes Microsoft's Windows Media Video codec family, commonly stored in an ASF container with a .wmv filename extension. WMV is supported by Windows Media Player and by some Windows-based presentation, authoring, and editing software.

WMV can provide useful compression when a target application specifically requests Windows Media. It is not the best general-purpose choice for modern phones, browsers, or cross-platform playback; MP4 with H.264 video is usually more widely supported. WMV compatibility also varies between older WMV7 or WMV8 files and newer Windows Media variants.

Convert with 101convert.com

You can convert the file on 101convert.com without installing software:

Open the site's converter and select the .3gp file.
Choose WMV as the output format.
Start the conversion and download the resulting .wmv file.

Do not upload private recordings unless the service's storage, processing, and deletion policies are acceptable. Keep the original 3GP until the WMV file has been tested.

Convert with FFmpeg

FFmpeg provides control over codecs, bitrates, scaling, and batch processing on Windows, macOS, and Linux. In Command Prompt, PowerShell, or a terminal opened in the source-file folder, run:

ffmpeg -i "input.3gp" -c:v wmv2 -b:v 1500k -c:a wmav2 -b:a 128k "output.wmv"

Replace input.3gp with the actual filename. This encodes video with WMV2 and audio with Windows Media Audio 2 inside an ASF/WMV file. Use a lower video bitrate such as 800k for a smaller file or a higher value such as 2500k when the source contains enough detail to justify it. The example keeps the source dimensions and frame rate because no scaling or frame-rate filter is specified.

To create a 640×480 file while preserving the original aspect ratio and adding letterboxing when necessary, use:

ffmpeg -i "input.3gp" -vf "scale=640:480:force_original_aspect_ratio=decrease,pad=640:480:(ow-iw)/2:(oh-ih)/2" -c:v wmv2 -b:v 1500k -c:a wmav2 -b:a 128k "output.wmv"

For multiple 3GP files in Windows PowerShell:

Get-ChildItem *.3gp | ForEach-Object { ffmpeg -i $_.FullName -c:v wmv2 -b:v 1500k -c:a wmav2 -b:a 128k ("{0}.wmv" -f $_.BaseName) }

Quality and compatibility limits

Conversion cannot restore detail lost through the phone's low resolution or compression. Re-encoding adds another generation of quality loss, so retain the original and avoid repeated conversions.
Use the source dimensions and frame rate unless the destination application requires different settings. Upscaling a small 3GP image increases file size but does not create additional detail.
Some very old players accept only WMV7 or WMV8. FFmpeg's wmv1 and wmv2 encoders target those older Windows Media video formats, but the destination application's exact requirements should be checked before choosing one.
Phone recordings may use rotation metadata instead of rotated pixels. If the result displays sideways, inspect the source and apply a rotation filter only when needed; automatic rotation behavior differs between converters and players.
AMR audio, damaged files, unusual codecs, variable frame rates, and poor source timestamps can cause conversion errors or audio-video synchronization problems. Test the complete WMV file in the software that must open it.

3GP vs WMV: format comparison

How the 3GP and WMV formats compare on the properties that matter most for this conversion.

Comparison of the 3GP and WMV file formats
Property	.3GP 3GPP multimedia file	.WMV Windows Media Video
Format type	Container	Codec
Compression	Both	Lossy
Maximum resolution	HD (1080p)	8K and above
Audio tracks	Multiple	—
Subtitles	Embedded in the file	—
Streaming	Partial	Partial
Opens in a web browser	Partial	Partial
Typical file size	Small	Small
Open standard	Yes	No
Introduced	1998	1999
Developer	3rd Generation Partnership Project (3GPP)	Microsoft
MIME type	video/3gpp	video/x-ms-wmv

Open 3GP file Open WMV file

Frequently asked questions

Is the 3GP to WMV converter free?

Yes, converting 3GP to WMV on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my 3GP file be?

You can upload 3GP files up to 200 MB and convert up to 1 files at once in a single batch.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert 3GP to WMV?

No. The 3GP to WMV conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid 3GP file for this 3GP to WMV conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

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Additional formats for
3gp file conversion

Reverse conversion

wmv to 3gp

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