Free Social Media Image Resizer
Resize images for Instagram, Facebook, YouTube, LinkedIn & X — all platforms, all sizes, one tool. 100% private.
Upload & Choose Size
Drop image here or click to browse
Supports JPG, PNG, WebP — Max 20MB
Position & Preview
Select a preset and upload an image to start
How It Works
Upload
Drop or select any image from your device
Choose Platform & Size
Pick a platform tab and click the exact size you need
Download
Get your perfectly cropped and resized image
Complete Social Media Image Sizes (2026)
Why Use Our Social Media Image Resizer?
100% Private & Secure
Images are processed in your browser. Nothing is uploaded to any server — ever.
40+ Size Presets
Every size you need for Instagram, Facebook, YouTube, LinkedIn, and X/Twitter.
Smart Center Crop
Automatically crops from center so the important part stays visible.
Unlimited & Free
No signup, no limits, no watermarks. Resize as many images as you need.
Updated for 2026
All sizes verified against latest official platform guidelines.
Works on Any Device
Desktop, tablet, or phone — resize on the go, no app needed.
Need Professional Social Media Creatives?
DigitalBitHub offers free tools to help founders, creators, marketers, and businesses work faster — because useful technology should be accessible to everyone.
Need automated daily posting, AI-generated creatives, or a full social media management platform? Explore Social AI by DigitalBitHub.
Frequently Asked Questions
What social media sizes are supported?
We support 40+ presets across Instagram (post, portrait, landscape, story, reel, carousel, profile), Facebook (cover, post, portrait, story, event, link preview), YouTube (thumbnail, 4K thumbnail, channel banner, shorts, profile, community post), LinkedIn (personal banner, company cover, post, square ad, vertical ad, profile), and X/Twitter (header, profile, square post, wide post).
Are my images uploaded to a server?
No. All processing happens 100% in your browser using HTML5 Canvas. Your images never leave your device.
What is the correct YouTube thumbnail size?
YouTube recommends 1280×720 (16:9). For maximum quality, use 3840×2160 (4K). Minimum width is 640px and file must be under 2MB. Our tool provides both standard and 4K presets.
What size should a LinkedIn banner be?
Personal profile banner: 1584×396 (4:1). Company page cover: 4200×700 (6:1). Both presets are available in our tool.
Does cropping reduce quality?
Our tool uses high-quality image smoothing. For best results, upload the highest resolution image you have. PNG output is always lossless.