Are my photos uploaded to a server?

No. Everything runs inside your browser using the Canvas API. Your image is never sent anywhere. After the page has loaded once, the tool works fully offline.

What sizes are included?

Instagram Post (1080×1080), Story/Reel (1080×1920), Landscape (1080×566) · Facebook Post (1200×630), Cover (851×315) · Twitter/X Post (1600×900), Header (1500×500) · LinkedIn Post (1200×627), Banner (1584×396) · YouTube Thumbnail (1280×720), Channel Banner (2560×1440) — plus a Custom size where you enter any dimensions you need.

How does the crop preview work?

The preview shows exactly what the exported image will look like — no guessing. Drag anywhere on the preview to slide the image within the crop frame and choose which part stays in frame. Each preset remembers its own crop position independently.

What if my image is smaller than the target size?

The tool will upscale the image to fill the target dimensions. This may reduce quality for very large size jumps. For best results, start with the highest-resolution image you have.

Can I export multiple sizes at once?

Yes — check as many presets as you need and click Export. All selected sizes are generated at once. Download them individually or as a single zip.

What output formats are supported?

JPG (smaller, universally supported), PNG (lossless), and WebP (modern, best compression). For JPG and WebP you can also pick a quality level — Good, Better, or Best.

Photos

Social Media Image Resizer

Crop and resize any image to exact social media dimensions — Instagram, Facebook, Twitter/X, LinkedIn, YouTube — right in your browser. Live drag-to-crop preview. Nothing is uploaded, ever.

Runs entirely on your device — nothing is uploaded.

Drop your image here

or click to browse · JPG, PNG, WebP · Nothing is uploaded

⚠️ Cropping and resizing run on your device. Very large images use your browser's memory — if your browser slows down, try a lower-resolution source image.

The Social Media Resizer crops and resizes any image to exact platform dimensions — Instagram, Facebook, Twitter/X, LinkedIn and YouTube — with a live drag-to-crop preview, all in your browser with nothing uploaded.

Key facts

Covers Instagram, Facebook, Twitter/X, LinkedIn and YouTube sizes
Live drag-to-reposition and zoom crop preview
Exports at exact pixel dimensions required by each platform
Supports JPEG, PNG and WebP input
100% in-browser — your image never leaves your device
Free, no account or sign-up required

Drop your image

Drag a JPG, PNG, or WebP image onto the drop zone, or click to browse. Your file never leaves your device — nothing is uploaded.

Pick your sizes and adjust the crop

Choose one or more social media presets — Instagram post, Twitter/X header, YouTube thumbnail, and more. Click any preset to see a live preview of exactly how your image will be cropped to that ratio. Drag the preview to reposition the crop: what you see is what you get.

Export and download

Hit Export to generate all your selected sizes at once. Download each file individually, or grab them all in a single zip. Files are named clearly — e.g. photo_ig-post_1080x1080.jpg — so you know exactly what each one is.