Lower resolution videos (like 144p or 240p) buffer much faster on weak signals.

A free desktop tool where you can lower the bitrate and resolution manually.

Sites like CloudConvert or Zamzar allow you to upload a file and select "Low Quality" output.

Many "Video Compressor" apps on iOS and Android can target a specific file size (e.g., "Make this file under 10MB"). ⚠️ Important Safety Reminders