Use iMovie . Drag your video in, click the Titles tab at the top, and choose a text style to overlay.
Use the built-in Clipchamp editor. Import your MP4, drag it to the timeline, and select the Text tab on the left sidebar. IMG_2516.MP4
💡 If this is for social media, most platforms (Instagram, TikTok, YouTube Shorts) have the best text tools built directly into their upload screens. If you'd like, tell me: What device you are using (iPhone, Android, PC, Mac)? Use iMovie
Open the video in the Photos app , tap Edit , then the Markup icon (pencil tip). Use the + button to add a Text box. Import your MP4, drag it to the timeline,
Popular free apps specifically designed for adding stylish text, captions, and effects to MP4 files. 💻 On Your Computer
Most built-in gallery apps have a "Video Editor" or "Create" tool.