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Media Guides October 2026 · 6 min read

How to Convert Video for Instagram — Formats and Sizes

Get your videos ready for Instagram Reels, Stories and posts. Learn the right format, size and aspect ratio.

Get your videos ready for Instagram Reels, Stories and posts. Learn the right format, size and aspect ratio. PureFileConverter makes it fast, free and simple — no signup, no watermark, and files are automatically deleted after 1 hour.

Video for Instagram guide showing correct format and aspect ratios for Reels and Stories

Video for Instagram guide showing correct format and aspect ratios for Reels and Stories

Why This Conversion Matters

Understanding how to convert video for instagram saves you time and avoids compatibility problems. Whether you are working with documents, images, audio or video, using the right tool and format makes the difference between a file that just works and one that causes friction.

How to Do It Online

  1. Go to the PureFileConverter tool page.
  2. Upload your file by dragging it onto the page or clicking to browse.
  3. Choose your target format or settings if needed.
  4. Download the converted file and use it anywhere.

Tips for Best Results

  • Check the input file is valid and not corrupted before converting.
  • Choose the right output format for your use case.
  • Compress large files first if you hit an upload limit.
  • Files are deleted after 1 hour — download your result promptly.

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Ready to convert? Use the free AVI to MP4 Converter on PureFileConverter — no signup, no watermark, instant download.

Try AVI to MP4 Converter Free

No signup. No watermark. Files auto-deleted after 1 hour.

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