KeroTools

AVIF to JPG Converter For Instagram

Instagram re-compresses every photo you upload — pre-compressing with our AVIF to JPG Converter first means you control the quality loss instead of leaving it entirely to Instagram's algorithm.

No uploads — 100% privateRuns in your browserFree, no account needed

Use Cases

  • Feed posts that need to stay sharp after Instagram's own compression

  • Story and Reel cover images sized correctly before upload

  • Carousel posts where consistent quality across slides matters

  • Profile and highlight cover images that stay crisp at small sizes

Tips & Best Practices

  • Export at quality 90+ since Instagram will compress again on its end
  • Square (1:1) or portrait (4:5) crops avoid Instagram's own auto-cropping
  • Keep file size under 8MB for the smoothest, fastest upload
  • PNG holds up better for graphics with text; JPEG is fine for photos

How It Works

  1. 1

    Upload Your AVIF Files

    Drop in a single photo or a whole batch of AVIF images.

  2. 2

    Set the Output Quality

    Adjust the quality slider — your browser handles the decoding locally.

  3. 3

    Download Universal JPGs

    Get JPG files every device, app, and browser can open.

Frequently Asked Questions

Instagram compresses every upload automatically. Pre-compressing at a high quality first gives its algorithm a better source to work from.

1080×1080 for square, or 1080×1350 for portrait — larger images just get downscaled and compressed anyway.

JPEG for regular photos, PNG for graphics or text-heavy images where sharp edges matter more than file size.