Social Media Image Resizer

Resize and crop images for Instagram, TikTok, YouTube, Facebook, LinkedIn, Pinterest, and X.

Upload Your Image

No image selected
Adjust the crop position along the longer image dimension.

Live Preview

1080 × 1350 px
Upload an image to see the preview

The downloaded image uses the exact pixel dimensions shown above.

Your image stays on your device. Nothing is uploaded to a server.

About This Tool

What Is a Social Media Image Resizer?

A Social Media Image Resizer is a free online tool that helps prepare images for different social platforms without manually calculating pixel dimensions. You can choose ready-made image sizes for Instagram, TikTok, YouTube, Facebook, LinkedIn, Pinterest, and X, or set your own width and height.

ApiSeller's Image Resizer lets you crop an image to fill a selected size or fit the whole image into the frame. Preview the result before downloading it as a PNG, JPG, or WebP file. Image processing happens directly in your browser.

Step-by-Step Guide

How to Resize an Image for Social Media

Prepare an image for your preferred platform in three simple steps.

01

Upload Your Image

Choose a PNG, JPG, WebP, or GIF file from your device, or drag and drop the image into the upload area.

02

Choose Size and Crop

Pick a platform preset or enter custom dimensions. Use Crop to Fill or Fit Entire Image and adjust the crop position if needed.

03

Preview and Download

Check the live preview, select PNG, JPG, or WebP, and download your resized image.

Resize Modes

Crop to Fill vs. Fit Entire Image

Crop to Fill fills the selected output area and trims the edges when the original aspect ratio differs. Use the Image Position slider to adjust which part remains visible.

Fit Entire Image preserves the whole picture. If the image and output frame have different proportions, background space is added around the picture.

Privacy & Convenience

Resize Photos Online for Free

Prepare platform-ready photos without installing editing software or creating an account. The preview updates as you change image dimensions and settings.

Your photos are processed on your own device. The tool does not need to upload your images to a server to resize or export them.

Image Dimensions

Popular Social Media Image Sizes

Choose one of the included platform presets or use Custom Size for specific requirements. These examples are available in the tool.

PlatformImage TypeDimensions
InstagramPortrait Post1080 × 1350 px
InstagramStory / Reel1080 × 1920 px
TikTokVideo / Story1080 × 1920 px
YouTubeThumbnail1280 × 720 px
PinterestStandard Pin1000 × 1500 px
LinkedInFeed Landscape1200 × 627 px
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Design tip: Start with the highest-quality original available. Enlarging a small image changes its dimensions but cannot restore missing detail. Platform recommendations can also change over time.

Best Practices

Tips for Better Social Media Images

01

Match the Placement

Pick a size that suits the destination, such as an Instagram portrait post or a YouTube thumbnail.

02

Check Important Details

Use the live preview to make sure faces, logos, and text are not cut off when cropping.

03

Select the Right Format

Use PNG when you need transparency, JPG for typical photos, or WebP for efficient image compression.

Frequently Asked Questions

Social Media Image Resizer FAQ

Is the Social Media Image Resizer free?

Yes. You can resize images, preview your changes, and download the result without paying or creating an account.

Are my images uploaded to a server?

No. The tool processes images locally in your browser rather than uploading them to a server.

Does resizing improve image quality?

No. Resizing changes the pixel dimensions, but it cannot recreate details missing from a low-resolution original. Use a high-resolution source when possible.

Can I enter custom image dimensions?

Yes. Choose Custom Size or edit the Width and Height fields to set your own dimensions.

What is the difference between Crop to Fill and Fit Entire Image?

Crop to Fill trims part of the picture to cover the output frame. Fit Entire Image keeps the complete picture and adds background space if the proportions differ.

What formats can I download?

You can download PNG, JPG, or WebP images. PNG and WebP can retain transparency where supported, while JPG does not support transparency.

Are the platform image sizes always fixed?

No. Platform requirements and recommendations may change, and different placements can use different proportions. Presets are useful starting points.

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