100% Client-Side — No Server, No Upload

Resize image for Instagram

One click sets the exact Instagram dimensions — square post 1080×1080, portrait 1080×1350, story 1080×1920 — and every photo gets its own adjustable crop frame.

▤ Collage
Resize
Mode
Format
Quality 85%
Quality is tuned automatically to hit the target; dimensions shrink only when needed. JPG and WebP output.
Preset

Drop your images here

JPG, PNG, WebP, AVIF, HEIC, GIF, BMP — up to 10 MB each · up to 5 images free

or paste with Ctrl+V

Your images never leave your device — everything happens in your browser No account: 5 images per batch · 10 MB each Free account: 20 images per batch · 30 MB each Premium: 100 images per batch · 100 MB each

Instagram crops your photos automatically if the dimensions don't match — often right through a face. Choosing a preset locks all crop frames to the correct ratio, and smart auto-crop positions them over the most important part of each photo. You can still drag any frame to fine-tune the framing.

All current Instagram sizes are built in (post square, portrait, landscape, story/reels, profile picture) and we keep them up to date when the platform changes its specs. The same tool covers Facebook, X, YouTube, LinkedIn, Pinterest and TikTok. Photos are processed locally in your browser — no upload.

Frequently asked questions

What is the best image size for an Instagram post?
1080×1080 for square posts, 1080×1350 for portrait (takes the most screen space in the feed) and 1080×566 for landscape. Stories and reels use 1080×1920.
Why do my Instagram photos look blurry?
Usually because Instagram re-compressed an image with the wrong dimensions. Uploading at the exact target size (e.g. 1080×1350) avoids the extra resize and keeps photos sharp.
Can I prepare a whole carousel at once?
Yes — drop up to 5 photos for free (20 with a free account), adjust each crop frame individually and download the whole set in one ZIP.

Simple, honest pricing

Start free. Upgrade when you need more power.

Free
€0
No sign-up, no credit card
  • 5 images per batch
  • 10 MB max per file
  • 50 images per day
  • All resize, crop & convert tools
  • Social presets & smart auto-crop
  • Free daily collage (with account)
  • Save & sync presets in the cloud
  • 50 AI & collage credits / month
Start now — it's free
Free Account
€0 / signed in
Just create an account
  • 15 images per batch
  • 20 MB max per file
  • 300 images per day
  • All resize, crop & convert tools
  • Save & sync presets in the cloud
  • 3 AI & collage credits to try
  • Free collages: 1/day (up to 30/mo)
  • 50 AI & collage credits / month

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