Free Photo Resizer for AI Image Sizes
Crop any photo to the exact aspect ratio your AI tools want — square, portrait, widescreen or a custom ratio — then download it in seconds. Fill the frame, or fit the whole image with clean padding so nothing gets cut off. It all runs in your browser: no upload, nothing leaves your device.
No account needed · Runs in your browser · Nothing is uploaded
Resize your photo
🪙✨ Want to save your work and unlock the full image, video & audio editors? Create a free account →
What the Photo Resizer can do
Every AI aspect ratio
One-click presets for 21:9, 16:9, 4:3, 1:1, 3:4 and 9:16 — the ratios Midjourney, DALL·E, Sora and Flux expect — plus any custom width:height you type.
Fill or Fit — no more chopped edges
Fill crops to cover the frame; Fit shows the whole image with clean padding (transparent for PNG, white for JPG) so nothing important gets cut off.
Drag, zoom & re-crop live
Reposition the photo, scroll to zoom, and re-crop on the fly. What you see inside the frame is exactly what downloads — fully WYSIWYG.
Exact pixel sizes
Set an explicit output width or height and the other side follows the ratio automatically. Need it bigger? Upscaling past native is allowed.
Nothing is uploaded
The resize happens entirely in your browser on a canvas. Your photo never touches a server and nothing is stored — completely private.
Download PNG or JPG
Export a lossless PNG or a compact JPG at your chosen size. The filename is tagged with the ratio and dimensions so your files stay organized.
How it works
Drop in a photo
Drag any JPG, PNG or WebP onto the tool, or click Find a photo. Drop a new one anytime to swap it out.
Pick a size and framing
Click an aspect ratio (or enter a custom one), then choose Fill to crop to the size or Fit to keep the whole image with padding.
Download
Fine-tune the position and zoom, set an output resolution if you want, and download a PNG or JPG.
Frequently asked questions
Is the photo resizer free?
Yes — it runs in your browser and is free to use. Everyone gets a handful of free runs; a free ClipCraft account tops you up to 100 tokens a month (each resize is 2 tokens) and adds saved projects and the full editors.
Does it upload my images anywhere?
No. Resizing happens 100% in your browser on an HTML canvas. Your photo never leaves your device and nothing is stored on a server — it's fully private.
What's the difference between Fill and Fit?
Fill scales the image to cover the whole frame and crops the overflow to hit the exact ratio. Fit scales the whole image to fit inside the frame and adds blank padding — transparent for PNG, white for JPG — so nothing gets cropped.
Which sizes and aspect ratios does it support?
One-click presets for 21:9, 16:9, 4:3, 1:1, 3:4 and 9:16 — the aspect ratios most AI image and video models use — plus any custom width:height you type. You can also set an exact output resolution in pixels.
Can I resize images for Midjourney, DALL·E or Sora?
Yes. The presets match the square, widescreen and vertical ratios those tools expect, so you can crop a reference image or a generated result to the right shape before or after generating.
Will resizing reduce the image quality?
Downscaling keeps full quality. You can also upscale past the crop's native resolution if a model needs a larger file — the tool flags when you're upscaling so there are no surprises.
Do more with a free ClipCraft account
Save your projects and unlock the full image, video and audio editors plus a whole suite of tools — free to start, no card required.
Create a free account