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Supports: 3GP, 3G2
3GP (.3gp) is a container defined by the 3GPP standards body for 3G mobile phones. From roughly 2002 to 2010 it was the default video format on Nokia, Sony Ericsson, Samsung, and Motorola feature phones — typically MPEG-4 Part 2 or H.263 video paired with AMR-NB audio at very low bitrates so MMS messages could fit under carrier limits. The .3g2 sibling is the CDMA equivalent (Verizon, Sprint, KDDI handsets). Most modern players struggle to render 3GP inline, but GIF embeds in every messaging app, forum, and email client made in the last 30 years. Common reasons to convert 3GP to GIF:
| Property | 3GP | GIF |
|---|---|---|
| Container | 3GPP (2001) | Image format (1987) |
| Typical codecs | H.263, MPEG-4 Part 2, H.264 | Per-frame LZW |
| Typical resolution | 176×144 (QCIF) or 320×240 (CIF) | Whatever you pick |
| Color depth | 24-bit (16M colors) | 8-bit (256 colors max) |
| Audio | Yes (AMR-NB, AMR-WB, AAC-LC) | No |
| Typical size for 5-sec clip | 100-800 KB | 500 KB - 4 MB |
| Universal playback | VLC + a few players | Every device, every viewer |
| Looping | Manual | Automatic |
| Best for | Legacy feature-phone capture | Embedding, sharing, reactions |
3GP files are usually tiny to begin with — a 30-second clip from a 2007 phone might be 500 KB. A GIF of the same footage at 240P, 12 fps, 64 colors often comes in around 1-2 MB. This is one of the rare conversions where the GIF can be larger than the source, because GIF's per-frame storage outweighs the savings from dropping AMR audio. Trim aggressively if size matters. For audio-bearing clips that need universal playback, 3GP to MP4 is the better path.
| Setting | Effect on size | Best for |
|---|---|---|
| 24-30 fps, 256 colors | Largest, smoothest | Rare clean H.264 3GP recordings |
| 15 fps, 128 colors | Balanced | Mid-2000s camcorder phone clips |
| 10 fps, 64 colors | Compact | Reaction GIFs, MMS-era footage |
| 8 fps, 32 colors | Smallest | QCIF clips, tight forum upload caps |
Yes — the GIF can't add detail that isn't in the source. 3GP recordings from 2002-2008 were typically encoded at 176×144 or 320×240 with H.263 at 64-128 kbps to fit MMS limits, so heavy block artifacts and color banding are baked into the original. Picking a small resolution preset (144P or 240P) avoids upscaling those artifacts. If you want a slightly cleaner look, try 256 colors and quality "High" so the dithering hides some of the source banding.
.3gp is the 3GPP standard for GSM/UMTS networks (most of the world: Nokia, Sony Ericsson, Samsung). .3g2 is the 3GPP2 variant for CDMA networks (older Verizon, Sprint, KDDI handsets — typical brands include LG, Kyocera, Pantech). Internally they're nearly identical containers; the differences are in the supported audio codecs and metadata atoms. This converter accepts both and treats them the same way for GIF output.
No — GIF has no audio support. The 3GP audio (typically AMR-NB at 8 kHz mono, or AAC-LC on later H.264 3GP files) is dropped during conversion. If you need to keep sound, convert to 3GP to MP4 instead and the AAC or AMR audio will be transcoded and preserved.
Yes. Use "specific frame" mode to grab one frame at a chosen timestamp, or "multiple frames" to pull a sequence as separate images. JPG and PNG output is also available — see 3GP to JPG and 3GP to PNG for stills.
Drop fps to 10, set width to 240 or 360 px, palette to 64 colors. Most 3GP sources at those settings land at 500 KB - 2 MB even before trimming. Because the source is already low-resolution, going above 480P width just upscales blockiness without helping. If you need it tighter, trim duration first.
Match the source: most pre-2008 feature phones recorded at 15 fps, and 3G video calls were 7.5-10 fps. Going above the source frame rate just duplicates frames without adding smoothness, so 10-15 fps is almost always the right choice for legacy 3GP. For the rare H.264 3GP from late-2000s smartphones recorded at 24-30 fps, 15-20 fps in the GIF is plenty.
Because 3GP is small for a different reason than GIF can match. 3GP achieves its size with H.263 / MPEG-4 motion-compensated frame compression and very low audio bitrates (AMR at 4.75-12.2 kbps). GIF stores every frame independently using a 256-color palette and basic LZW compression from 1987. A 500 KB 3GP routinely becomes a 1-3 MB GIF because dropping audio doesn't recover what GIF loses on frame compression. Reduce fps, palette size, and resolution to close the gap.
Yes — drop in as many .3gp / .3g2 files as you want. Each converts in parallel within your browser session. Settings can apply to all files or be tuned per-file. Download individually or as a ZIP. Useful for processing an exported phone-backup folder of MMS attachments or feature-phone camcorder clips into a shareable GIF set.
Almost certainly. Windows Media Player and the modern Photos app drop 3GP support depending on Windows version, and Apple's Photos app mostly ignores it too. The converter reads the container directly without relying on a system codec, so .3gp and .3g2 files that fail to play locally still convert. If you want a format that opens everywhere natively, 3GP to MP4 produces an H.264/AAC MP4 that plays in every modern OS without extra software.