Social Media Resizer
Instantly resize your image to the right dimensions for every platform.
Drop an image here, or click to browse
JPG, PNG, WebP · Ctrl+V to paste
🔒 Your images never leave your device — all processing happens in your browser.
Instantly resize your image to the right dimensions for every platform.
Drop an image here, or click to browse
JPG, PNG, WebP · Ctrl+V to paste
🔒 Your images never leave your device — all processing happens in your browser.
This free social media image resizer generates platform-ready images for every major network from a single upload. Posting an image at the wrong size causes platforms to crop, stretch, or re-compress it unpredictably — cutting off faces, distorting logos, or producing blurry thumbnails. Using the correct dimensions ensures your images look sharp everywhere and that Open Graph previews render cleanly when links are shared.
Upload your image, then click Resize on any platform preset card. The tool scales your image using cover-fit logic — it fills the target canvas completely, centred, with no empty bars. Each preset is generated independently as a JPEG at 92% quality and has its own Download button. You can generate as many platform sizes as you need from a single upload without re-uploading.
The tool includes presets for Open Graph, Twitter/X, Instagram (square, portrait, Story), LinkedIn post, Facebook cover, and YouTube thumbnail — covering the officially recommended dimensions for each.
Cover-fit scaling is used: the image is scaled so it completely fills the target canvas, then centred. No empty bars appear, but parts near the edges may be trimmed. Crop manually first if precise control over the crop area is needed.
Yes — click Resize on each preset card individually. Each version is generated independently with its own Download button. You can create all platform sizes from a single upload.
Instagram recommends 1080×1080 px for square posts (1:1), 1080×1350 px for portrait posts (4:5), and 1080×1920 px for Stories and Reels (9:16). Correct dimensions prevent Instagram from cropping unpredictably.
An Open Graph image is the preview thumbnail shown when a URL is shared on Facebook, LinkedIn, Slack, and WhatsApp. Using 1200×630 px ensures the preview renders cleanly and is not cropped — which directly affects click-through rate.
All platform presets download as JPEG at 92% quality — an excellent balance between visual quality and file size for social media uploads.