Social Media Image Resizer
Resize photos to the exact pixel dimensions for Instagram, YouTube, Facebook, X, LinkedIn, Pinterest, and TikTok — all in your browser.
No uploads. No servers. 100% private browser-based resizing.
By Vizo ToolLast updated July 20265 min read
Social Media Image Resizer — Perfect Sizes for Every Platform
The Social Media Image Resizer outputs photos at the exact pixel dimensions each platform expects — Instagram square posts and stories, YouTube thumbnails and channel art, Facebook covers, X headers, LinkedIn banners, Pinterest pins, and TikTok covers.
Pick a preset, drag to frame the part of your photo you want, and download. With 20+ presets covering the dimensions that change every time the platforms update, your images will never get awkwardly cropped or rejected again. Everything runs in your browser.
- 20+ platform presets
- Exact pixel dimensions
- Drag & zoom to frame
- JPG · PNG · WEBP
- 100% browser-based
Why Use Social Media Resizer?
20+ Exact Presets
Instagram, YouTube, Facebook, X, LinkedIn, Pinterest, and TikTok — all official dimensions.
No More Awkward Crops
Frame your photo precisely with drag and zoom before it's resized to the platform ratio.
Multiple Export Formats
Download as JPG, PNG, or WEBP with an adjustable quality slider.
100% Private
Everything is processed locally in your browser — nothing is uploaded anywhere.
Features
Instagram Presets
Square 1080×1080, portrait 1080×1350, landscape 1080×566, stories & reels 1080×1920, profile 320×320.
YouTube Presets
Thumbnail 1280×720, channel art 2560×1440, and profile photo 800×800.
Facebook Presets
Cover 851×315, profile 170×170, share post 1200×630, event cover 1920×1080, and stories.
X & LinkedIn Presets
X header 1500×500 and in-stream 1600×900; LinkedIn banner 1584×396 and post 1200×627.
Pinterest & TikTok
Standard pin 1000×1500 and TikTok video/cover 1080×1920.
Drag & Zoom Framing
Position your subject inside the platform ratio with drag-to-pan and scroll-to-zoom.
How to Resize an Image for Social Media
Get the perfect size for any platform in three simple steps.
Upload your image
Drag and drop, browse, or paste your photo — JPG, PNG, WEBP, or HEIC.
Pick a platform preset
Choose Instagram post, YouTube thumbnail, Facebook cover, or any of 20+ presets with exact dimensions.
Frame & download
Drag and zoom to frame your subject, pick a format and quality, then download at the exact preset size.
Frequently Asked Questions
Got questions? We've got answers.
How do I resize an image for Instagram?▼
Choose the Instagram preset you need — Square Post (1080×1080), Portrait (1080×1350), Landscape (1080×566), or Story/Reel (1080×1920) — frame your photo, and download. It's resized to the exact dimensions instantly.
What is the best YouTube thumbnail size?▼
1280×720 pixels is the recommended YouTube thumbnail size — the YouTube Thumbnail preset produces exactly this, which displays crisp on all devices.
What size is a Facebook cover photo?▼
Facebook cover photos display best at 851×315 pixels on desktop. The Facebook Cover preset produces exactly this size, so it won't be cropped.
What size is a LinkedIn banner?▼
LinkedIn company pages use 1584×396 pixels for their banner. The LinkedIn Banner preset produces exactly this size.
What size is a Twitter/X header photo?▼
The X (Twitter) header photo is 1500×500 pixels. The X Header preset produces exactly this size.
What size is an Instagram story?▼
Instagram stories and reels are 1080×1920 pixels (9:16). The Instagram Story / Reel preset produces exactly this size.
Can I resize an image without losing quality?▼
The tool crops and resizes to the preset resolution with high-quality smoothing. For maximum quality, export as PNG (lossless) — or keep JPG/WEBP with the quality slider at 100%.
Can I crop my image to the right ratio?▼
Yes. The preset's aspect ratio frames your photo automatically — drag to reposition your subject and zoom to fill the frame before downloading.
Is the social media resizer free?▼
Yes, it's completely free with no sign-ups, no watermarks, and no usage limits.
Are my images uploaded to a server?▼
No. All resizing happens locally in your browser — your images never leave your device.
What output formats are supported?▼
JPG, PNG, and WEBP, with a quality slider for JPG and WEBP. PNG keeps transparency for logos and graphics.
Can I resize an iPhone HEIC photo?▼
Yes, HEIC and HEIF files from iPhones are decoded automatically before resizing.
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