Social Media Image Resizer
Resize images to perfect dimensions for Instagram, TikTok, YouTube, Twitter/X, LinkedIn, and Facebook.
Upload an image to resize for social media
Max 100MB per file • image/*
Recommended workflows
How to Use Social Media Image Resizer
- 1
Upload image
Upload the image you want to resize for social media.
- 2
Select platform
Choose a platform preset (Instagram Post, TikTok, YouTube Thumbnail, etc.).
- 3
Adjust crop
Drag to reposition the crop area on your image.
- 4
Download
Download the perfectly sized image for your chosen platform.
Why Social Media Image Sizing Matters
Every social media platform has different image dimension requirements. An Instagram post needs 1080×1080, while a story needs 1080×1920. A LinkedIn banner is 1584×396, but a post image is 1200×627. Uploading incorrectly sized images results in awkward cropping, blurry stretching, or important content being cut off. This tool eliminates guesswork by providing exact presets for every major platform. Upload once, select your target platform, adjust the crop position to keep your subject centered, and download a perfectly sized image ready to post. All processing happens in your browser — your photos are never uploaded to any server.
Supported Platforms and Dimensions
Instagram: Post (1080×1080), Portrait (1080×1350), Story/Reel (1080×1920), Carousel (1080×1080). TikTok: Video cover (1080×1920). YouTube: Thumbnail (1280×720), Channel Banner (2560×1440). Twitter/X: Post image (1600×900), Header (1500×500), Profile (400×400). LinkedIn: Post (1200×627), Banner (1584×396), Profile (400×400). Facebook: Post (1200×630), Cover (820×312), Profile (170×170), Event (1920×1005). Pinterest: Pin (1000×1500). Each preset includes a description of where the image appears and notes about safe zones where text or profile pictures may overlay.
Image Optimization Tips
Start with the highest resolution source image you have — downsizing produces better results than upsizing. For photos with people, always keep faces in the center third of the frame since different platforms crop differently. Use the same source image to create multiple platform sizes in one session. When creating a cross-platform campaign, design your image with the most restrictive crop (Facebook cover's 820×312) in mind, then the wider versions will naturally include more context. Save your cropped images with descriptive filenames (brand-instagram-post-may2026.png) to stay organized across campaigns.
Platform-Specific Best Practices
Instagram: Use vibrant colors and ensure text is within the center 90% (Instagram's UI elements overlay the edges). Twitter/X: Cards show images at 2:1 ratio in the timeline — keep important content in the center. LinkedIn: Professional imagery performs best; avoid heavy text overlays as LinkedIn compresses aggressively. Facebook: Cover photos display differently on desktop (820×312) vs mobile (640×360), so keep critical content in the overlapping area. YouTube thumbnails need high contrast and large text since they are often viewed at very small sizes. Always check how your image looks on mobile, where the majority of social media consumption happens.
Frequently Asked Questions
What platforms are supported?▾
Instagram (Post, Story/Reels), TikTok, YouTube, Twitter/X (Header, Post), LinkedIn (Post, Banner), and Facebook (Post, Cover).
Will my image be stretched?▾
No. The tool crops to fit the exact dimensions — you control the crop position.
Can I resize for multiple platforms at once?▾
Process one platform at a time, then switch presets to create additional sizes from the same image.
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