: For larger files, it is often better to upload the video to a service like Dropbox or Google Drive and share the text link instead. Direct Messaging on TikTok
: Open your messaging app, select the recipient, and tap the + or attachment icon to select your video from your gallery. 18521mp4
If you have a specific link or description of the video content, please share it so I can provide more targeted information. : For larger files, it is often better
If "18521.mp4" is a video you want to share with someone via text/DM on TikTok: If "18521
: Many apps like TikTok offer an Auto-lyrics or Captions feature that automatically generates text from your video's audio. Sending a Video via Text Message
: While viewing a video, you can tap the Share button (arrow) and select a friend from your contact list to send it as a message.
If you want to send an MP4 file as a text (SMS/MMS) or through a messaging app: