3GP Compressor
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Supports: 3GP, 3G2
Advanced Options - Our defaults are optimized for the best results. We recommend you keeping the defaults unless you have a specific need.
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Need help?How to Compress 3GP Videos Online
- Upload Your 3GP File — Click "Choose Files" or drag and drop your 3GP or 3G2 video. Batch compression is supported.
- Set Compression Target — Choose target file size percentage (e.g., 60% = 40% reduction), set a specific file size in MB, or adjust the bitrate manually. You can also change the resolution preset (480p, 360p, 240p) for additional size reduction.
- Compress and Download — Click "Convert" and download your compressed 3GP file. No watermark, no sign-up required.
Why Compress 3GP Files?
3GP is a mobile video format designed for 3G phones with limited storage and bandwidth. While 3GP files are already relatively small compared to MP4 or AVI, they can still be too large for sharing via MMS, WhatsApp, or email — especially longer recordings from newer phones that record at higher quality.
Compressing 3GP reduces file size further while keeping the video playable on mobile devices. This is useful for sending videos via messaging apps with file size limits, freeing up storage on older phones, or uploading to platforms with bandwidth constraints.
XConvert lets you target a specific file size percentage, set an exact size in MB, or control the bitrate directly — giving you precise control over the quality-to-size tradeoff.
3GP Compression: Size vs Quality
| Compression Level | Target Size | Quality | Best for |
|---|---|---|---|
| Light (80%) | 80% of original | Near-original | Slight size reduction |
| Medium (50%) | 50% of original | Good | Sharing via messaging apps |
| Heavy (30%) | 30% of original | Acceptable | MMS, email attachments |
| Maximum (10%) | 10% of original | Low | Extreme size constraints |
Frequently Asked Questions
How much can I compress a 3GP file?
It depends on the source quality. A 10 MB 3GP file can typically be compressed to 3–5 MB at medium quality with no visible difference on a phone screen. Aggressive compression (below 30%) will show noticeable quality loss.
Will compressing 3GP reduce video resolution?
Not by default. Compression reduces the bitrate (data per second) while keeping the original resolution. However, you can optionally reduce the resolution (e.g., from 480p to 240p) for additional size savings — this is effective for videos that will only be viewed on small phone screens.
Can I compress both 3GP and 3G2 files?
Yes. XConvert accepts both 3GP and 3G2 files. 3G2 is the CDMA variant of 3GP used by some carriers — the compression process is identical.
What's the best way to compress 3GP for WhatsApp?
WhatsApp has a 16 MB video limit (64 MB on some platforms). Set the target file size to a specific value under the limit, or use 50–60% target size percentage. The resolution can be kept at original since WhatsApp re-compresses videos anyway.
Can I batch compress multiple 3GP files?
Yes. Upload multiple 3GP files and they will all be compressed with the same settings. Download individually or as a ZIP archive.