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Instagram Image Resizer

Resize images to Instagram's recommended post and story sizes. Free, instant, and fully private - processing happens in your browser.

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Drop an image here or click to browse

Everything runs in your browser — your image is never uploaded to a server.

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What Is Instagram Image Resizer?

The Instagram Image Resizer sets a photo to the exact pixel dimensions one of the Instagram slots expects, in a single click. Presets cover feed posts, portrait posts, stories, landscape posts and the profile grid, and you can still override the width and height by hand. Output can be JPG for the smallest upload, or PNG or WebP.

Who Uses the Instagram Image Resizer?

Social media managers, influencers, small businesses and bloggers use it to prepare feed, story and profile content without guessing at dimensions and risking an awkward crop.

How to Use the Instagram Image Resizer

Drop in the photo you want to post.
Choose a preset - Post 1080x1080, Portrait 1080x1350, Story 1080x1920, Landscape 1080x566 or Profile 320x320 - or enter your own width and height.
Pick the output format, press Resize Image, and download the file ready to upload.

Why Choose Our Instagram Image Resizer?

One click sets the exact pixel dimensions each Instagram slot expects, avoiding automatic crops
JPG output gives the smallest upload size, so the app does not re-compress your picture
Five presets cover feed posts, portrait posts, stories, landscape and the profile grid
Processed in your browser, so unpublished photos and scheduled content are not exposed

Try the Instagram Image Resizer above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.