Multi-Platform Resizer

Crop once, get IG/Story/banner sizes automatically

Import image & size settings

Click or drag to add an image

Other sizes will be cropped around this center point

Preview Size

PNG format cannot be compressed

No image uploaded yet

Social Media Image Sizes | Free Image Resizer for Multiple Platforms

Tired of resizing images separately every time you post on different social media platforms? GenApe’s free tools let you resize images in batches online. Upload an image once to create multiple versions for different social media platforms.

Why Use GenApe’s Online Image Resizer?

Simplify the work of preparing images for different social media platforms with these practical features:

No Need to Memorize Sizes

Choose a ready-made template instead of repeatedly looking up dimensions or entering pixel values. Check the placement of people, products, and text after applying the template to prepare images for different social media placements more efficiently. For more post and Story sizes, use the Instagram image resizer to fine-tune your crop.

One-Click Resizing

After placing your image in a template, adjust the focal point to choose which details stay visible. Preview the positions of people and products without repeatedly dragging a crop box, making everyday image preparation easier.

Multiple Sizes at Once

Apply different size templates to the same image, adjust the composition, and download multiple images together. Spend less time setting up and exporting each version for event promotions, product marketing, and cross-platform publishing.

Common Social Media Image Sizes and Aspect Ratios

Image sizes and aspect ratios vary across social platforms. Instagram posts, Threads images, Stories, and Facebook banners all require different dimensions depending on placement. Use the table below to find common social media image sizes.

Image Type	Aspect Ratio	Recommended Size
Instagram / Threads Square	1:1	1080 × 1080 px
Instagram / Threads Portrait	4:5	1080 × 1350 px
Stories / Reels	9:16	1080 × 1920 px
Facebook Link Preview Image	1.91:1	1200 × 630 px

Need additional Facebook-specific dimensions? Use the Facebook image resizer to crop images for different placements.

How to Batch Resize Images Online in 3 Steps

Whether you’re on your phone or computer, these three simple steps help you prepare images for multiple social media platforms in less time:

Choose a Template

Choose a template you want to apply to your image

Upload Your Image

Upload your image to the template and adjust its focal point

Download Multiple Sizes

After adjusting the image, download and save multiple sizes at once

Frequently Asked Questions About Social Media Image Sizes

Here are answers to common questions about image file sizes and aspect ratios when preparing content for multiple social platforms.

01.

What's the difference between resizing an image and compressing its file size?

They serve different purposes. Resizing or cropping an image changes its dimensions, aspect ratio, or composition. For example, you might crop a photo into a 1:1 square. Compressing an image reduces its file size, such as from MB to KB, without necessarily changing its visible dimensions or composition.

02.

Will resizing an image affect its quality when I post it?

No. GenApe is designed to preserve the original image's pixel density and color details during processing, so resizing does not compromise the original image quality.

03.

How can I batch resize images for social media on my phone?

Open GenApe's social media image resizer on your phone and upload an image from your photo library. Select the social media sizes you need, and the tool will automatically crop the image into different aspect ratios. You can then download all the resized images together to your phone.

04.

Which social media image aspect ratios does the tool support?

GenApe currently supports common social media image aspect ratios, including 1:1 square posts, 4:5 portrait images, 9:16 Stories, and other landscape formats. If you need to fine-tune an image for a specific platform, you can also explore the Instagram and Facebook image cropping tools.

Try the Multi-Platform Image Resizer