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Social Media Image Resizer

Resize images to the recommended sizes for Instagram, YouTube, TikTok, X, Facebook and LinkedIn.

Runs in your browser Free

    The right size for every platform

    Every social network recommends different image sizes, and images in the wrong size get cropped automatically and lose important parts. The Social Media Image Resizer offers up-to-date sizes for popular platforms as ready presets.

    Some of the supported sizes

    • Instagram post 1080×1080, portrait post 1080×1350, story and Reels 1080×1920
    • YouTube thumbnail 1280×720 and channel banner
    • TikTok 1080×1920
    • X (Twitter) post and header image
    • Facebook cover and shared image
    • LinkedIn post and cover image

    Crop, fit or stretch

    If your image's ratio doesn't match the target, crop from the centre, keep the whole image and pad the edges with a colour of your choice, or stretch it. Processing happens in your browser.

    How to use Social Media Image Resizer

    1. Upload the image you want to post.
    2. Choose the platform and post type.
    3. Select crop to fill, fit inside or stretch.
    4. Download the platform-ready image.

    Why use this tool?

    Create professional-looking posts without looking up sizes for every platform. Free, and your images are not uploaded.

    FAQ

    What's the best size for an Instagram post?

    1080×1080 for square posts and 1080×1350 for portrait posts. Portrait takes up more space in the feed.

    How many pixels should a YouTube thumbnail be?

    1280×720 pixels (16:9) and under 2 MB is recommended.

    Can my image fit without being cropped?

    Yes. With 'Fit inside' the whole image is kept and the remaining area is filled with the background colour you choose.

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