Social Media Image Resizer
Resize images to perfect dimensions for Instagram, X, YouTube, LinkedIn, and more.
将image拖放到此处
或从您的电脑或手机中浏览文件
How to use Social Media Image Resizer
Select the image you want to resize.
Pick a social platform preset (Instagram, X, YouTube, LinkedIn, Open Graph, and more).
Optionally adjust the fit mode and output format.
Click 'Resize' and download a perfectly sized image.
Frequently Asked Questions
What presets are available?
Instagram post (1080x1080), Instagram story (1080x1920), X/Twitter post (1600x900), YouTube thumbnail (1280x720), LinkedIn banner (1584x396), Open Graph (1200x630), Facebook cover (820x312), and more.
Are the platform dimensions current?
We use the dimensions currently recommended by each platform. Platform requirements change occasionally, so presets are data-driven and easy to update.
Will the image be cropped?
In Fit mode the entire image is scaled to fit inside the preset without cropping. In Fill mode it is scaled to cover the frame and cropped to match exactly.
More Free Browser Image Tools
Every tool runs 100% locally in your browser memory with zero server uploads.