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✦ Free Tool · No Signup

Instagram Post Resizer —
Resize Photos to Instagram Size Free

Resize product photos to the perfect Instagram format — Square 1080×1080, Portrait 1080×1350, or Story/Reel 1080×1920. One click download. No signup.

✦ Upload & Resize

Instagram Post Photo Resizer

Select your Instagram format, upload your product photo, and download the perfectly sized image instantly.

📸
Click or drag to upload image
JPG, PNG, WEBP — any size
1:1
1080×1080 — Feed Square
4:5
1080×1350 — Feed Portrait
9:16
1080×1920 — Story/Reel

Preview:

Instagram Image Sizes 2026

FormatDimensionsRatioBest For
Feed (Square)1080×1080 px1:1Product catalog look, grids
Feed (Portrait)1080×1350 px4:5Best reach — shows most product
Stories & Reels1080×1920 px9:16Limited time offers, launches
Profile Photo320×320 px (displays 110×110)1:1Brand logo / boutique name

Create Professional Product Photos for Instagram

Once resized, enhance your product photos with AI — remove backgrounds, improve lighting, and create catalog-ready images with StitchMagic.

✦ Enhance Photos Free