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    PhotoRadar.io
    PricingOpen Image Resizer
    Resize Tool

    Resize images forany social media platform

    One-click presets for Instagram square, portrait 4:5, story/reel, plus X/Twitter, LinkedIn, YouTube, Facebook, and Pinterest. Free account required. Includes 2 free uses per tool. Private, client-side processing.

    Open Image ResizerResize images for Instagram

    What it offers

    Social Media Presets

    One-click presets for Instagram square, portrait 4:5, story/reel, X/Twitter, LinkedIn, YouTube, Facebook, and Pinterest.

    Custom Dimensions

    Enter any width and height for custom resizing. Perfect for website headers, email banners, or print-ready images.

    Smart Cover-Fit

    Images are automatically scaled and center-cropped to fill the target dimensions — no black bars or distortion.

    PNG & JPEG Export

    Choose between lossless PNG for sharp graphics or smaller JPEG for photos. Download instantly after resizing.

    Why use an image resizer

    Resize images for any social media platform with pixel-perfect presets in one click.

    Smart cover-fit algorithm ensures your subject stays centered — no manual cropping needed.

    100% client-side processing — your images never leave your device or browser.

    Export as PNG for quality or JPEG for smaller file sizes. Perfect for web, email, or print.

    Related tools

    Format Converter

    Convert your resized images between PNG, JPEG, WebP, and HEIC formats.

    Convert format

    Image Compressor

    Reduce file size after resizing to optimize for web and email.

    Compress image

    Metadata Cleaner

    Strip EXIF data from resized images before sharing online.

    Clean metadata

    Frequently asked questions

    What social media sizes are supported?

    We include presets for Instagram Post (1080×1080), Instagram Story (1080×1920), Twitter/X Header (1500×500), LinkedIn Banner (1584×396), YouTube Thumbnail (1280×720), Facebook Cover (820×312), and Pinterest Pin (1000×1500).

    Can I enter custom dimensions?

    Yes! Select the 'Custom' preset and enter any width and height. Click 'Apply' to resize your image to the exact dimensions you need.

    How does the cover-fit cropping work?

    The image is scaled to cover the entire target area, then center-cropped. This ensures no empty space or black bars — your subject stays in focus.

    Is the Image Resizer free?

    Free account required. Includes 2 free uses per tool. Paid plans unlock unlimited access to all PhotoRadar tools, including the Image Resizer.

    Are my images uploaded to a server?

    No. All resizing happens in your browser using the Canvas API. Your images are never sent to any server.

    Resize your images now

    Pick a preset, upload your image, and download — it's that simple.

    Open Image ResizerSee plans