3GP → Facebook
Compress 3GP for Facebook
Compressing 3GP for Facebook comes down to three constraints: Facebook's 1 GB cap, its 1920:1080 resolution ceiling, and the need to output MP4 H.264 for reliable inline playback. 3GP source files are typically 176×144 or 320×240 (2G/3G mobile era) at around 4 MB per minute — right at Facebook's 950 MB target. We calculate a per-clip bitrate budget from your duration, subtract 192 kbps for audio, and allocate the remainder to H.264 video at the highest quality that fits. 3GP is already tiny — the real work is container conversion (H.263 → H.264, AMR → AAC), not bitrate reduction. Facebook's inline player handles 3GP inconsistently; MP4 output is the reliable answer.
Where do you want to share your video?
How to compress 3GP for Facebook
- 1Drag your .3gp file onto the upload zone above (or browse to it).
- 2Facebook is already selected — we'll target 950 MB to stay safely under the 1 GB cap.
- 3Optionally trim to a highlight clip or switch to H.265 for 30-50% smaller files at the same quality.
- 4Download the compressed MP4 and share it on Facebook. Source file auto-deletes from our servers after 1 hour.
What to know about 3GP → Facebook
- 3GP is already tiny — the real work is container conversion (H.263 → H.264, AMR → AAC), not bitrate reduction.
- Resolution is preserved at low native resolution (we never upscale).
- Trim to the highlight before you compress — every 10 seconds you cut gives remaining frames more bitrate to work with.
- Facebook's 950 MB target leaves a 5% safety margin below its 1 GB hard cap, so platform-side rejection is never an issue.
The compression math
A 1-minute 3GP at 176×144 or 320×240 (2G/3G mobile era) = ~4 MB. Facebook's 950 MB target minus 192 kbps audio = ~132627 kbps video budget. H.264 at that budget preserved at low native resolution (we never upscale) produces a file at the target size that plays inline on Facebook.
About 3GP files
3GP was the standard mobile video format before smartphones, used by Nokia, Sony Ericsson, Motorola, and early Android phones. Designed for 2G and 3G networks, 3GP files are small but extremely low quality by modern standards (typically 176x144 or 320x240 resolution). While the files are already small, they need conversion to MP4 to play on modern devices and platforms. CompressYourVideo.com converts 3GP to MP4 for compatibility. If you have old phone videos in 3GP format, converting them preserves the footage in a format that will continue to be playable as technology evolves. Note that quality cannot be improved beyond what the original 3GP recording captured.
About Facebook
Compress videos for Facebook. Facebook Reels (the default since 2025) has a 1GB limit. Feed and Stories videos go up to 4GB. Our tool targets 1GB for the best balance.
Related compression tools
Or compress 3GP for a different platform