What size is an Instagram post?

A square Instagram post is 1080 by 1080 pixels. This tool has presets for posts, stories, portraits and more.

Will my image be stretched?

No. Cover mode fills the frame and crops the overflow; Contain mode fits the whole image and adds a background. Either way it is never stretched.

Yes, completely free with no watermarks and no sign-up.

Social Media Image Resizer

Q: Are my images uploaded?

No. Resizing runs entirely in your browser. Your files are never uploaded.

Resize images to the exact size each platform wants — Instagram, YouTube, Facebook, X, LinkedIn and Pinterest. Everything runs in your browser.

Drop images here

or browse files · JPG, PNG, WebP · multiple at once

How to resize for social media

Drag your images onto the box above, or click to browse.
Pick the platform and size, then choose Cover (fill and crop) or Contain (fit with a background).
Click Download on any image, or Download all.

Common social media image sizes

Instagram — Post 1080×1080, Portrait 1080×1350, Story/Reel 1080×1920.
YouTube — Thumbnail 1280×720.
Facebook — Post 1200×630, Cover 820×312.
X (Twitter) — Post 1600×900, Header 1500×500.
LinkedIn — Post 1200×627. Pinterest — Pin 1000×1500.

Is it private and safe?

Yes. Toolyard resizes images inside your browser on your own device. Your files are never uploaded anywhere, so they stay completely private.

Frequently asked questions

Cover or Contain — which should I pick?

Cover fills the whole frame and crops the edges — best when the important part is centered. Contain shows the entire image and pads the rest with a background color.

Can I resize several images at once?

Yes — drop multiple images and they all get the same target size.

Are my images uploaded?

No. Everything runs on your device and nothing is sent anywhere.

Is it free?

Completely free, no watermarks, no sign-up.