Resize images
Set an exact width and height in pixels, percent, inches or centimeters.
Free Image Resizer Online
Resize image directly in your browser. Pick a preset size, adjust a custom crop, and download in JPG, PNG, or WebP without uploading anything.
100% private — your images never leave your device.
Free Online Image Resizer
A fast, professional tool for resizing, cropping and converting images — built to run entirely on your device.
Crop images
Drag the crop box and handles, or pick an aspect ratio like 1:1 or 16:9.
Change dimensions
One-click presets for Instagram, YouTube, LinkedIn, websites and passport photos.
Convert formats
Turn any image into JPG, PNG or WebP in a single download.
Compress images
Adjust quality and see the estimated file size update instantly.
Privacy-first
Everything runs in your browser. Nothing is ever uploaded to a server.
Frequently asked questions
Is this image resizer free?
Yes. CodeGrapple is completely free with no sign-up, no watermarks and no limits on how many images you resize.
Are my images uploaded?
No. Every step — cropping, resizing, converting and compressing — happens inside your browser. Your images never leave your device.
What image formats are supported?
You can open JPG, PNG, WebP and (in supporting browsers) AVIF images, and download the result as JPG, PNG or WebP.
How do I resize an image without losing quality?
Keep the aspect ratio locked, avoid enlarging beyond the original size, and choose PNG or a high JPG/WebP quality (90% or more).
Can I resize images on mobile?
Yes. The editor works on phones and tablets — drag the crop handles with your finger and pinch to zoom. You can also install it as an app.
What is the difference between JPG, PNG and WebP?
JPG is best for photos with small file sizes. PNG is lossless and supports transparency. WebP offers both, usually with smaller files than JPG or PNG.