Question 1

How does the Social Media Image Resizer work?

Accepted Answer

You drop or select an image, then pick a platform preset. Use the interactive editor to drag and zoom your photo into the perfect position inside the platform's frame, then click Download. The tool uses your browser's Canvas API to crop and resize the image to the exact pixel dimensions for that platform — no upload or account required.

Question 2

Can I drag and zoom my photo to fit each platform?

Accepted Answer

Yes. After uploading, an interactive editor lets you drag the image to reposition the subject and zoom in or out using the slider, mouse wheel, or pinch gesture on touch devices. The frame matches the exact aspect ratio of the chosen platform, so what you see is exactly what gets exported.

Question 3

Does it crop or stretch my image?

Accepted Answer

It uses a cover-crop approach: the image is scaled so it completely fills the target dimensions, then you can pan and zoom to control which part is kept. The aspect ratio of your subject is always preserved — there is no stretching or distortion.

Question 4

Are my images uploaded to a server?

Accepted Answer

No. All resizing and cropping happens entirely in your browser using the Canvas API. Your images never leave your device, making this tool 100% private.

Question 5

What platforms and sizes are supported?

Accepted Answer

Instagram (Post Square 1080×1080, Portrait 1080×1350, Story 1080×1920), TikTok (Feed 1080×1350, Cover 1080×1920), YouTube (Thumbnail 1280×720, Channel Art 2560×1440), Facebook (Cover 820×312, Post 1200×630), Twitter/X (Post 1200×675, Header 1500×500), LinkedIn (Banner 1584×396, Post 1200×627), and Pinterest (Pin 1000×1500).

Question 6

What image formats can I upload?

Accepted Answer

You can drop or select any image format your browser supports, including JPEG, PNG, WebP, and AVIF. The output is always a high-quality JPEG at 92% quality, which is ideal for social media.

Question 7

Why is the output format JPEG?

Accepted Answer

JPEG is the universally accepted format for social media uploads. It provides excellent visual quality at compact file sizes, which is exactly what platforms like Instagram, Twitter, and LinkedIn expect.

Question 8

Can I download multiple sizes at once?

Accepted Answer

Yes — adjust the framing for one platform, click Download, then switch to a different preset and re-frame. You can also use the Quick Download buttons on each preset card to instantly center-crop and download every size without manual adjustment.

Question 9

Does this tool work on mobile?

Accepted Answer

Yes. The Social Media Image Resizer works in any modern mobile browser on iPhone or Android. Touch gestures let you drag the image to pan, and you can use the zoom slider to scale. You can select a photo from your camera roll and download all the platform-specific sizes without installing any app.

Social Media Image Resizer

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Supported platforms & sizes

Frequently Asked Questions

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