Free tools that run locally in your browser with zero data storage.
Tyzo
📸 INSTAGRAM READY

Resize Images for Instagram

Perfectly sized Instagram posts, reels and stories. No upload required — 100% private.

5Size Presets
100%Private
InstantResults
50MBMax File

Resize Images for Instagram

Upload, resize, and download instantly

Click or Drag & Drop an Image

Supports JPG, PNG, WebP | Max 50MB

Popular Sizes for Instagram

🔒 100% Private ⚡ Instant Results 💰 Free Forever 📱 Works on Mobile

Recommended Sizes for Instagram

📐 Square Post: 1080×1080 pixels (1:1)
📐 Portrait Post: 1080×1350 pixels (4:5)
📐 Story: 1080×1920 pixels (9:16)
📐 Reels Cover: 1080×1920 pixels (9:16)
📐 Profile Picture: 320×320 pixels (1:1)

Why Use This Tool?

100% Private: Images never leave your browser
Perfect Dimensions: One-click platform presets
Maintain Quality: Aspect ratio lock
Instant Preview: See before downloading
Free Forever: No watermarks, no limits

Frequently Asked Questions

What is the best Instagram post size?
The best Instagram feed post size is 1080×1080 pixels (square). For portrait posts, use 1080×1350 pixels.
Does Instagram crop my images?
Yes, Instagram automatically crops images that don't meet their recommended dimensions.

⚡ Resize + Compress

After resizing, compress your images for even faster loading speed.

Open Image Compressor →
FREE • FAST • PRIVATE

Need a Different Size?

Use our main image resizer for custom dimensions and more presets.

Open Main Image Resizer →

🔒 Your images never leave your browser. We don't upload, store, or share any images. 100% private and secure.