Resize images online for free

    Resize your images in pixels or percentage.

    Drag & drop your images here or click to browse

    JPG, PNG, WEBP, GIF - Max 50 files

    Supported formats

    JPG
    PNG
    WebP
    GIF
    BMP

    How it works

    1

    Step 1

    Add images to resize

    2

    Step 2

    Set the new size in pixels or percentage

    3

    Step 3

    Download resized images

    Common mistakes

    • Using a source image that is too small.
    • Publishing without checking the final result.
    • Confusing file size, dimensions and visual quality.
    • Overwriting the original file without keeping a copy.

    Pro tips

    • Always keep an original version.
    • Test several settings before downloading.
    • Use WebP for the web when possible.
    • Choose descriptive file names for SEO.

    Privacy guaranteed

    Resizing done in your browser. No data transmitted.

    Reduce image dimensions

    Decrease your image sizes to fit your web, email or social media needs. Processing happens directly in your browser for full privacy, with no installation required. Also discover our tool to crop image online.

    Resize for social media

    Adapt your images to the formats required by Facebook, Instagram, Twitter and LinkedIn. Get optimized dimensions for every platform to maximize display quality and engagement on your posts. Processing happens directly in your browser for full privacy, with no installation required.

    Free resizing without signup

    Unlike other online tools, our resizer is 100% free. No signup, no email required. Processing happens directly in your browser for full privacy, with no installation required.

    Secure and confidential processing

    Your images are resized directly in your browser. No files are sent to a remote server. Processing happens directly in your browser for full privacy, with no installation required.

    Resize for social media

    Use our preset dimensions for Instagram, Facebook, Twitter, and LinkedIn. Get the perfect size for each platform. Processing happens directly in your browser for full privacy, with no installation required.

    Discover all our image tools

    Compress, convert, resize, edit and optimize your images in a few clicks.

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    Guides and tutorials

    Explore our guides to master this tool.

    Frequently asked questions

    Enable the "Keep proportions" option and only the modified width or height will automatically adjust the other. Automatically preserve the original aspect ratio or choose custom proportions in pixels.

    Yes, but enlarging an image may reduce quality. We recommend not exceeding 200% of the original size.

    For web, 1920px wide maximum is usually enough. For thumbnails, 300-400px.

    Reduction preserves quality. Enlargement may pixelate the image depending on the scale factor.

    Yes, upload multiple images and they will all be resized with the same settings.