Instagram All-in-One Quick Image Resizer, Cropper & Compressor

Upload one photo, pick a ratio, adjust the crop, compress it, then download it ready to post.

About this Instagram image editor

Instagram crops and recompresses anything that doesn't fit its formats, which can leave photos soft or badly framed. This tool sizes your photo to the exact pixel dimensions Instagram uses, lets you choose the crop yourself, and exports a compressed JPG. Everything runs in your browser, so your photo is never uploaded.

Supported sizes

  • Square (1:1) — 1080 × 1080px
  • Portrait (4:5) — 1080 × 1350px, the tallest standard feed post
  • Portrait (3:4) — 1080 × 1440px
  • Landscape (1.91:1) — 1080 × 566px
  • Story / Reel (9:16) — 1080 × 1920px

Frequently asked questions

Is my photo uploaded anywhere?

No. Cropping, resizing and compression all happen locally in your browser.

Why does my photo need to be at least 1080 × 1080px?

Smaller images would have to be enlarged to reach 1080px wide, which makes them blurry. Use a larger original for sharp results.

What quality setting should I use?

80 is a good balance of sharpness and file size. Go lower for a smaller file, or higher if you want to keep more detail.