Free browser tool

Free Social Media Image Resizer

Upload one image and download perfectly sized versions for Instagram, Facebook, X, LinkedIn, YouTube, TikTok and Pinterest in a single click. Smart crop or fit, correct 2025 dimensions, ZIP download — all in your browser.

No upload
No sign-up
No watermark
19 platform sizes

Drop one image here or click to browse

Upload once — get every platform size at the same time

Your files never leave your device — 100% private, no cloud upload

How to resize an image for social media

Upload one image

Drop a photo, screenshot or graphic into the tool. Use the largest version you have — downsizing keeps everything sharp.

Pick the platforms

Tick the sizes you need, or click a platform name to select all of its formats. Choose whether mismatched shapes should be cropped to fill or fitted with padding.

Generate and download

Click Generate. Each version is labelled with its platform and dimensions — download one or grab the whole set as a ZIP.

Social media image sizes cheat sheet (2025)

Every size below is built into the tool. Platforms compress uploads, so start from an image at least this large for a crisp result.

Instagram

Square post1080×1080
Portrait post1080×1350
Story / Reel1080×1920

Facebook

Feed post1200×630
Page cover1640×624
Story1080×1920

X / Twitter

Post image1600×900
Header1500×500

Post image1200×627
Profile cover1584×396
Company banner1128×191

YouTube

Thumbnail1280×720
Channel banner2560×1440
Profile picture800×800

TikTok

Video cover1080×1920
Profile picture200×200

Standard pin1000×1500
Square pin1000×1000

Web

Open Graph / link preview1200×630

Frequently Asked Questions

How do I resize an image for all social media platforms at once?

Drop a single image into the tool, tick the platforms and post types you need — Instagram post, YouTube thumbnail, LinkedIn cover and so on — and click Generate. Every version is created in your browser and can be downloaded together as a ZIP.

What are the correct social media image sizes?

Instagram: 1080×1080 (square), 1080×1350 (portrait), 1080×1920 (story/reel). Facebook: 1200×630 (post), 1640×624 (cover). X/Twitter: 1600×900 (post), 1500×500 (header). LinkedIn: 1200×627 (post), 1584×396 (cover). YouTube: 1280×720 (thumbnail), 2560×1440 (banner). TikTok: 1080×1920. Pinterest: 1000×1500. All of these are built in.

What happens when my image is a different shape than the target?

Choose 'Fill & crop' to scale the image up until it covers the whole frame and trim the excess from the edges — the usual choice for photos. Choose 'Fit inside' to keep the entire image and pad the remaining space with a colour you pick — better for logos and screenshots.

Which format should I upload to social networks?

JPG at 85–95% quality is the safest choice: every platform accepts it and files stay small. Use PNG when the image contains transparency or crisp text (logos, UI screenshots). WebP is fine for your own website but not every network accepts it as an upload.

Is my image uploaded to your server?

No. Cropping, resizing and encoding all run locally in your browser. The image never leaves your device.

Can I use this for Open Graph / link preview images?

Yes. The 'Open Graph / link preview' size (1200×630) is included and works for Facebook, LinkedIn, Slack, iMessage and most other link unfurls. For a designed OG image with text, try our OG Image Generator.