Image Resizer. Social Presets and Custom Dimensions.
Upload any image and resize it to exact pixel dimensions or pick a social media preset. Includes Instagram (square, portrait, story), LinkedIn, X, Facebook, YouTube thumbnail, and more. Choose between crop to fill or fit inside, pick your output format, and download. Everything runs in your browser.
Drop an image here
or click to browse
JPG, PNG, WEBP, GIFWas this helpful?
Files stay local
Processed in your browser
Instant
No queue, no wait time
No account
No sign-up, ever
Free
Enabled by ads
How it works
Upload your image
Drop an image file or click to browse. Supports JPG, PNG, WEBP, and GIF.
Choose a size
Pick a social media preset or enter custom width and height. Use the lock button to maintain the original aspect ratio.
Download
Choose crop to fill or fit inside, pick JPG, PNG, or WEBP, and download the resized image.
Frequently asked questions
Crop to fill scales the image to cover the full target canvas and trims the edges, so there are no empty borders. Fit inside scales the image to fit entirely within the target dimensions, with letterboxing on the sides or top if the aspect ratio does not match.
Instagram square (1080x1080), portrait (1080x1350), story (1080x1920), landscape (1080x566). X/Twitter post (1200x675) and header (1500x500). LinkedIn post (1200x627) and banner (1584x396). Facebook post (1200x630) and cover (820x312). YouTube thumbnail (1280x720). OG image for websites (1200x630).
No. The resizing happens entirely in your browser using the Canvas API. Your image never leaves your device.
JPG (with adjustable quality), PNG (lossless), and WEBP (modern format with smaller file sizes). PNG ignores the quality slider since it is always lossless.
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