Instagram creators

Compress video for Instagram Reels before you upload

Reels are vertical 9:16, but phone exports can still be enormous. BotMart outputs a smaller MP4 tuned for Instagram, without learning FFmpeg.

Instagram Reels, Stories video, and most in-app uploads work best with vertical footage. BotMart's Social (vertical) preset targets 9:16 output (720p free, 1080p on PRO) so you spend less time waiting on uploads and more time publishing.

Why compress before Reels?

  • Faster uploads — Large camera or editor exports can slow down posting from mobile data or home Wi‑Fi.
  • Vertical-first output — Keeps the Reels aspect ratio instead of forcing you through another resize step.
  • Lighter files to store — Easier to move between phone, cloud, and desktop before you publish.

Which preset should I use?

Tap Compress for Reels below—we pre-select Social (vertical). Landscape posts for the main feed can use Social (horizontal) on the compressor.

How to compress for Instagram Reels (step by step)

  1. Sign in (free account).
  2. Open the Reels compressor and upload your MP4, MOV, or WebM.
  3. Confirm Social (vertical) is selected, then start compression.
  4. Download the smaller MP4 when processing finishes (free tier includes a short wait with ads; PRO skips ads and raises limits).
  5. Upload to Instagram Reels or your preferred workflow.

Free vs PRO for Reels

Free covers everyday clips with daily limits and a file size cap. PRO unlocks larger uploads, 1080p vertical output, more jobs per day, and ad-free instant downloads—see plans for regional pricing.

Related guides

Cross-posting to TikTok, YouTube Shorts, or sharing via WhatsApp? Start from the same vertical preset.

FAQ

Does Instagram re-encode Reels?

Yes. Instagram compresses after upload. A smaller source file still helps with upload speed and storage on your side.

What about square or landscape Instagram video?

Reels are vertical. For 16:9 feed video, use Social (horizontal) or YouTube (1080p-class) on the compressor page.

How long are files stored?

Uploads and outputs are removed automatically within 24 hours. Only you can access your jobs while they exist.