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How to Prepare Your Video for Instagram, TikTok, and YouTube Shorts: A Privacy‑First Guide

Dayront Team 2 min read

Vertical video dominates social media. But raw footage is rarely ready for the feed – it’s too long, too large, or in the wrong format. Here’s how to turn any clip into a social‑media‑ready masterpiece using only Dayront’s browser tools. No uploads, no account, no watermark.

Step 1: Trim the Fat

Instagram Reels and TikTok have time limits. Use the Video Cutter to trim your clip to the perfect length. For TikTok, aim for 15–30 seconds; for Reels, 30–60 seconds.

Smartphone filming vertical video

Step 2: Crop to 9:16 Aspect Ratio

Most social platforms prefer a 9:16 vertical format. If you shot horizontally, use the Video Cropper to reframe. Choose “9:16” and position the subject in the center.

Step 3: Speed It Up (or Slow It Down)

Attention spans are short. Use the Speed Changer to increase the pace by 10–20% for a dynamic feel, or slow down a key moment for drama.

Step 4: Compress the Video Size

Platforms compress your video anyway, but uploading a huge file takes forever. Use the Video Compressor to reduce file size while keeping quality high. A 100 MB file can often become 20 MB with no visible loss.

Video compression concept on screen

Step 5: Optimize the Audio

Don’t forget sound! Use the Volume Booster to make sure your voice or music is loud enough for phone speakers. Then run it through the Audio Compressor to even out levels.

Step 6: Clean Metadata for Privacy

Toggle “Clean File Privacy Before Download” to remove GPS, device, and author data. Critical if you’re posting from a location you don’t want public.

Social Media Video Processing Chart

PlatformIdeal LengthAspect RatioMax File Size
TikTok15–60 sec9:16287.6 MB (iOS) / 72 MB (Android)
Instagram Reels15–90 sec9:164 GB (but keep < 100 MB for speed)
YouTube Shorts15–60 sec9:16128 GB (but keep small)
LinkedIn3 sec–10 min1:1 or 16:95 GB

Why Browser Tools Are Perfect for Social Media Creators

  • Speed: Edit a clip during your coffee break.
  • Privacy: No risk of your unreleased content leaking.
  • Consistency: Apply the same preset to every video.

Ready to go viral? Start with the Video Cutter or explore all video tools.