How to Save Downloaded MP4 Videos to iPhone & iPad Camera Roll (Safari & Files Guide)
Where Safari puts downloaded MP4 and MP3 files on iOS, and how to move saved videos into your iPhone Photos Camera Roll in two taps.
Social Video, iPhone Camera Roll & MP3 Download Guides
Step-by-step tutorials for saving watermark-free Reels & TikToks, fixing muted Reddit/Facebook HD audio, unpacking carousels, and moving MP4 files into iPhone Photos.
Why Downloaded Social Videos Play With No Sound (DASH/HLS Split Audio Fix)
Why 1080p videos from Reddit, Facebook, Vimeo, and Instagram often download muted in basic tools — and how lossless stream muxing fixes it.
2026 Social Media Video Sizes, Pixel Dimensions & Safe Zones Cheat Sheet
Exact pixel dimensions, aspect ratios, and UI caption safe-zone margins for Instagram Reels, TikTok, Facebook, X, LinkedIn, Pinterest, and Threads.