Convert 3GP to WebM Online Free
Convert 3GP video to WebM format with high-quality encoding. Powered by FFmpeg for reliable transcoding of any resolution.
ChangeThisFile converts your 3GP mobile video to the open WebM format, ideal for web embedding and streaming. FFmpeg on our secure servers re-encodes your file with VP9 video compression. Uploaded files are automatically deleted after processing, no signup required, entirely free to use.
Convert 3GP to WebM
Drop your 3GP file here to convert it instantly
Drag & drop your .3gp file here, or click to browse
Convert to WebM instantly
3GP vs WebM: Format Comparison
Key differences between the two formats
| Feature | 3GP | WebM |
|---|---|---|
| Video codec | H.263/MPEG-4 Part 2/H.264 | VP8/VP9/AV1 |
| Container | 3GPP | Matroska subset |
| Compression | Highly compressed | Lossy |
| Audio codec | AMR/AAC | Vorbis/Opus |
| Streaming | Mobile streaming | Yes (WebRTC native) |
| Browser support | Mobile browsers | Chrome, Firefox, Edge |
| Max resolution | 720p typical | 8K |
| Metadata | Basic | Limited |
When to Convert
Common scenarios where this conversion is useful
Device compatibility
Convert 3GP to WebM for playback on devices or software that does not support 3GP natively.
Cross-platform sharing
Share WebM files with collaborators who use different operating systems or media players.
Video editing preparation
Convert to WebM as required by your video editing software's import format requirements.
File size optimization
Re-encode 3GP as WebM to potentially reduce file size while maintaining acceptable quality.
How to Convert 3GP to WebM
-
1
Upload your 3GP file
Drag and drop your .3gp file onto the converter, or click to browse. Files up to 50 MB are supported for free.
-
2
Server-side conversion
Your file is securely uploaded and converted on our servers using FFmpeg, the industry-standard multimedia framework. This typically takes a few seconds.
-
3
Download the result
Once conversion is complete, click Download to save your .webm file. The uploaded file is automatically deleted from our servers.
Frequently Asked Questions
Yes, completely free. Convert 3GP to WebM with no cost, no signup, and no watermarks.
No. Files are automatically deleted immediately after conversion. Nothing is stored or retained.
Yes. Files are transferred over encrypted HTTPS connections. Your data is protected in transit.
The conversion uses FFmpeg, the industry-standard multimedia framework on our servers, ensuring reliable and high-quality output.
Some quality loss occurs during transcoding between formats. The converter uses high-quality encoding settings to minimize this.
Embedded subtitle tracks may not transfer between all container formats. Hardcoded subtitles (burned into video) are always preserved.
Yes. The audio track is transcoded and included in the output WebM file.
The converter uses the standard codec for WebM: VP8/VP9/AV1.
Yes. The converter handles video of any resolution, including 4K and higher. Processing time increases with resolution.
Conversion time depends on file size and duration. Most files under 50 MB convert in seconds.
Currently, files are converted one at a time. Upload your next file after downloading the result.
Files up to 50 MB are supported for free conversion.
Related Conversions
Ready to convert your file?
Convert 3GP to WebM instantly — free, no signup required.
Start Converting