You can create this format using video conversion tools like or Handbrake . Using FFmpeg:
ffmpeg -i input_video.mp4 -s 176x144 -r 15 -b:v 64k -vcodec h263 -acodec aac -ac 1 -ar 8000 -ab 16k output_video.3gp Use code with caution. Copied to clipboard -s 176x144 : Sets 144p resolution. -r 15 : Sets frame rate to 15 fps (lower fps saves space). -b:v 64k : Very low video bitrate. 144p 3gp(36.05 MB)
Because 144p is so small, a 36 MB file can store a surprisingly long video. You can create this format using video conversion
Compatible with older flip phones or feature phones from the mid-2000s. -r 15 : Sets frame rate to 15 fps (lower fps saves space)
Modern devices often lack native support for old 3GP codecs.
If you are looking to create or convert this specific 144p 3GP format, tell me: What is the (e.g., MP4, MKV)?
Essential when operating with only a few MBs of free space. 3. How to Create or Convert to 144p 3GP