PDFSnap › Image Info
Check an image’s size and dimensions, free
Find out the exact width, height, file size and format of any image before you upload or edit it.
Need several steps at once? Just type what you want →How to use Image Info
- Add an imageSelect the picture.
- Read the detailsThe tool shows dimensions, file size, format and aspect ratio.
- Use itDecide whether to resize or compress it for your form or website.
Why use PDFSnap
- Instant results, no settings.
- Useful before uploading to sites with size limits.
- Private by design: your files are processed in your browser and are not uploaded to a server.
- Free, with no signup and no watermark on the result.
Frequently asked questions
Why do I need the dimensions?
Many forms and websites require an exact pixel size or an aspect ratio.
Does it change my image?
No. It only reads information.
Is Image Info really free?
Yes. There is no signup, no watermark and no paid plan. The site is supported by ads.
Is my data sent to a server?
No. Your file is processed by code running in your browser. The page only downloads the open-source libraries it needs (for OCR, also the language data), never your file.