Social Media Image Resizer
& Professional Cropper
Stop guessing dimensions. Our smart resizer provides exact templates for Instagram, Facebook, X, YouTube, and LinkedIn. Resize in seconds with 100% privacy and high-quality resampling.
Upload Image
Crop and resize perfect images for Instagram, Twitter, and more.
The Science of Visual Consistency
In the digital world, first impressions are everything. Every social platform uses specific aspect ratios and resolutions to display content. If you upload a horizontal photo as an Instagram Story, the platform will stretch or awkwardly crop your image, leading to a loss of key visual elements.
Our tool solves this by providing fixed aspect ratio cropping. By ensuring your images match the platform's native resolution (like 1080 x 1920 for stories), you maintain sharp details and professional compositions every time.
Common Visual Standards
- 1Square (1:1): Standard for Instagram posts and profile pictures.
- 2Portrait (9:16): Essential for TikTok, Reels, and Stories.
- 3Landscape (16:9): The standard for YouTube and cinematic content.
How to Resize Your Content in 3 Steps
Select Source Image
Upload any JPG, PNG, or WebP file. Our tool handles files up to 20MB directly in your browser.
Apply Platform Preset
Choose your target (e.g., YouTube Thumbnail) from our library. The crop box automatically locks to the correct aspect ratio.
Export & Save
Click 'Download Resized'. We use high-quality resampling to save your image at the exact dimensions required.
2026 Social Media Size Guide
| Platform | Content Type | Width (px) | Height (px) | Aspect Ratio |
|---|---|---|---|---|
| Post / Square | 1080 | 1080 | 1:1 | |
| Story / Reel | 1080 | 1920 | 9:16 | |
| Cover Photo | 820 | 312 | 20.5:7.8 | |
| Twitter (X) | Header Image | 1500 | 500 | 3:1 |
| YouTube | Thumbnail | 1280 | 720 | 16:9 |
| Banner | 1584 | 396 | 4:1 |
When Should You Use This Resizer?
Brand Identity
Keep your logo and brand banners consistent across multiple different social channels.
Influencer Posts
Ensure your travel photos fit Instagram's strict square or portrait guidelines.
Video Marketing
Quickly generate professional YouTube thumbnails from a single frame export.
Business Profiles
Optimize your LinkedIn banner to showcase your professional credentials clearly.
Why Choose Our Image Suite?
Zero Uploading
Processing happens in your RAM, not on our servers. Faster, safer, and entirely private.
Total Accuracy
Our presets are updated to match the latest social media API requirements for 2026.
No Watermarks
Unlike other online resizers, we never add logos or watermarks to your professional images.
Privacy by Design
Most online image tools require you to upload files to their servers. This risks your sensitive data and personal photos. Our tool is built as an Isomorphic Web Application—the code runs entirely in your local browser environment. Once the page is loaded, you can even turn off your wifi and the tool will still resize your images perfectly. Your files never leave your sight.
Educational: Resolution vs. PPI
Social media platforms care about absolute pixel dimensions, not PPI (Pixels Per Inch). Whether your image is set to 72 PPI or 300 PPI, platforms like Instagram will only see the pixel count (e.g., 1080px).
When you 'resize' with our tool, we adjust these absolute pixel counts to ensure that the image displays at the highest possible fidelity without being rejected for being too large or blurry.
Related Tools
Frequently Asked Questions
Q: Does resizing images affect the quality?
Our tool uses high-quality bicubic interpolation for resampling. This ensures that when you downsize an image to fit social media requirements, it remains sharp and professional. However, scaling up a very small image may result in some pixelation due to the lack of source data.
Q: Which social media formats are supported?
We support all major social media presets including Instagram (Post, Story, Portrait), Facebook (Post, Cover), Twitter/X (Header, Post), YouTube (Thumbnail), and LinkedIn (Banner). You can also use general aspect ratios for custom needs.
Q: Is my privacy protected during resizing?
Absolutely. This tool is a 'Client-Side' application. Your images are processed locally in your browser using the Canvas API. They are never uploaded to any server, ensuring your personal and professional photos stay 100% private.
Q: Can I resize PNG and WebP files?
Yes, our tool supports JPG, PNG, and WebP. You can upload any of these formats, and the resizer will handle the scaling process instantly.
Q: What is the difference between cropping and resizing?
Cropping involves selecting a specific area of an image to keep while discarding the rest—essential for matching specific aspect ratios. Resizing changes the total number of pixels to meet a target dimension.