Social Media Image Resizer

Resize images to exact social media dimensions online free — Instagram, Facebook, Twitter and LinkedIn presets. No sign-up needed, works in your browser.

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A social media image resizer crops and scales a photo to the exact dimensions a platform expects. Pick from fifteen presets, drag the crop box to frame your subject, and download at the precise pixel size. The crop ratio is locked to the preset, so nothing comes out stretched. Nothing is uploaded.

Why the wrong size looks bad rather than just wrong

Upload an image at the wrong aspect ratio and the platform decides what to do with it, which is never what you would have chosen. It crops the edges — often taking the top of someone's head or the side of a product — or it pads the frame with bars, or it scales the whole thing down and softens the detail. On a feed where your image competes with everything else in a scroll, that difference is the whole game. Cropping deliberately, before upload, means you decide what stays in frame.

Every preset, and where it goes

The fifteen presets available above. Platform recommendations change — confirm before a launch that depends on exact framing.
PresetPixelsRatio
Instagram square post1080 × 10801:1
Instagram portrait post1080 × 13504:5
Instagram landscape post1080 × 60816:9
Instagram story or reel1080 × 19209:16
Facebook post1200 × 6301.91:1
Facebook cover820 × 3122.63:1
X (Twitter) post1600 × 90016:9
LinkedIn post1200 × 6271.91:1
Pinterest pin1000 × 15002:3
YouTube thumbnail1280 × 72016:9
YouTube channel banner2560 × 144016:9
TikTok video cover1080 × 19209:16
WhatsApp profile picture500 × 5001:1
Blog thumbnail1200 × 67516:9
Podcast cover art1400 × 14001:1

The four ratios that cover almost everything

Fifteen presets sound like a lot to keep track of, but they reduce to four shapes. Square (1:1)suits profile pictures, podcast art, and Instagram's safest post format. Portrait (4:5) takes the most vertical space Instagram allows in a feed, which is why it outperforms square for reach.Vertical (9:16) is the full-screen format for stories, reels, and TikTok.Landscape (16:9 and 1.91:1) covers video thumbnails, blog headers, and link previews on Facebook and LinkedIn. Frame a shoot with those four in mind and one photo can serve every platform.

Practical framing advice

  1. Leave headroom. Platforms crop unpredictably in some contexts, so avoid putting anything critical hard against an edge.
  2. Start big. Crop from the largest original you have; enlarging a small image softens it and cannot be undone.
  3. Keep text large. Most of your audience sees the image at a fraction of its exported size on a phone.
  4. Watch for overlays. Profile pictures and cover images get corners rounded, cropped to circles, or partly covered by interface elements.
  5. Export once per ratio, not once per platform — a 16:9 crop serves X, YouTube, and a blog header equally.

Why local processing matters here too

This looks like a low-stakes tool until you consider what people actually resize: photographs of their children for a profile picture, product shots for an unreleased line, event photos of identifiable people, screenshots of internal work. Cloud resizers hold a copy of every one. Because the crop and scale happen on a canvas in your browser, the file never leaves your device and there is nothing to delete afterwards. Before publishing anywhere, the EXIF remover is worth a pass too, since photos carry GPS coordinates that a resize does not remove.

More focused tools

If you only need one platform, a narrower preset list is quicker: theInstagram post resizer, theYouTube thumbnail creator, theFacebook cover creator, or thethumbnail generator for video, blog, and podcast covers. Once sized, theimage compressor brings the file down for faster loading.

Frequently Asked Questions

  • Does this upload my photo anywhere?
    No. Cropping and resizing both happen on an HTML5 canvas inside your browser, so the image never leaves your device. There is no account, no queue, and no server-side copy, and the tool keeps working once the page has loaded even without a connection.
  • Which platforms and sizes are included?
    Fifteen presets covering Instagram posts and stories, Facebook posts and covers, X, LinkedIn, Pinterest, YouTube thumbnails and banners, TikTok covers, WhatsApp profile pictures, plus generic blog thumbnail and podcast cover sizes.
  • How does the cropping work?
    Choose a preset and the crop box locks to that exact aspect ratio, so you cannot accidentally produce a distorted image. Drag the box to reposition it over your photo and drag a corner to change how much it covers, then export at the exact pixel dimensions.
  • Will my image be stretched or squashed?
    No. Because the crop box is locked to the target ratio, the tool takes a correctly proportioned region and scales it to the preset size. Nothing is stretched to fill a frame, which is the usual cause of subjects looking oddly wide or tall after resizing.
  • Should I export JPG or PNG?
    JPG for photographs, which is nearly everything on social media, and it keeps the file small. PNG when the image contains flat colour, sharp text, or a logo, where JPEG compression leaves visible artefacts around hard edges. JPG is the default.
  • Can I add text or a logo to the image?
    Not in this tool, which frames and sizes the picture rather than designing over it. For text on an image, our meme generator handles captions, and the watermark adder places a logo. Do the sizing here first, then add the overlay.
  • What if my photo is smaller than the preset?
    It will be scaled up to reach the target dimensions, which softens the result because the extra pixels are interpolated rather than real. Start from the largest original you have, and if you must enlarge a small image, run it through our image upscaler first.
  • Do platform sizes change?
    Yes, regularly, and layouts differ between the mobile app and desktop web. The presets here follow widely used current recommendations, but if a platform has just changed its layout, check its own help pages before a launch that depends on precise framing.
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