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Instagram Image Sizer

Select standard sizes for Instagram feeds and stories, crop to matching aspect ratios, and export optimized JPGs.

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Instagram Presets

Select or Drop Image

Drag & drop your image here, click to browse, or paste (Ctrl+V)

About Instagram Sizer

Free online instagram sizer tool. Crop and resize images to fit official Instagram posts, stories, portraits, and landscapes. Runs in your browser — no signup and no server uploads.

Why choose Online Tool Hub?

  • Free forever — supported by non-intrusive ads
  • Privacy-first — processing stays in your browser
  • Works on desktop and mobile browsers
  • Part of 64 free image tools on Online Tool Hub

Frequently asked questions

How do I use Instagram Sizer?
Upload an image, adjust the settings shown, and preview the result. Download the processed image when you are happy with it.
Which image formats can I upload?
Most tools accept JPG, PNG, WebP, GIF, and BMP. Some converters also support HEIC, AVIF, or TIFF depending on your browser.
Will aspect ratio be preserved?
Resize tools let you lock aspect ratio or choose preset dimensions. Social and passport tools crop to required ratios automatically.
Are my images uploaded to your servers?
No. Image tools run entirely in your browser. Your photos stay on your device and are not sent to our servers for processing.
Do I need an account or subscription?
No account is required. Online Tool Hub image tools are free to use with no signup and no usage limits.