Resize Any Image to Any Size or KB
Free, private resizing in your browser for IDs, forms, uploads, and official documents.
01. Source Photo or Signature
JPG and PNG only · Up to 30 MBSelect a JPG or PNG photo or signature image
Drag and drop a JPG or PNG file here, or choose from your phone’s camera roll. Everything stays on your device.
Fully Private by design · Your images never leave your device. They are not uploaded to any server.
02. Upload Requirements & Presets
Output format · JPG onlyReady to Crop & Compress
Upload a JPG or PNG first and you will see a live preview of the cropped and optimized image here. You can adjust the crop, zoom, and framing to get the exact look you want.
Resize images for forms and uploads
ExactSpec helps you crop an image and meet a required file-size or print-dimension target before uploading it to an application, ID form, or website. It is useful whenever an online form has strict image requirements and you need a quick JPG export.
Frequently asked questions
What file size limits can I set?
Set a minimum and maximum output size in KB to match the upload requirement. You can also choose a preset or enter your own target range.
Which image formats are supported?
You can upload JPG or PNG images. The resized image is exported as a JPG.
Are my images private?
Yes. Images are processed in your browser and are not uploaded to a server.
Can I use the tool on my phone?
Yes. The tool works in a mobile browser, and you can choose an image from your phone or take a photo where your browser allows it.
How it works
- 01Upload your image.
- 02Crop, scale, and set the target size.
- 03Export a clean JPG that fits the requirement.
Privacy note: images are processed locally in your browser and never leave your device.