PPI from diagonal
ClientPixels per inch from resolution and diagonal inches.
Nearby workflows on Toolcore
- Image DPI calculator — Pixels ↔ print size (inches/cm) at a chosen DPI—plan exports without uploading images. after you export or copy from the media workspace.
- HD vs 4K pixel size — Look up pixel dimensions for 720, 1080, 1440, or 2160. after you export or copy from the media workspace.
- Image convert — Convert, enhance (tone & sharpen), resize, read EXIF & export clean—WebP, JPEG, PNG in browser. after you export or copy from the media workspace.
- A4 pixels at DPI — Pixel size of A4 (210×297 mm) at a chosen DPI. after you export or copy from the media workspace.
About this tool
Compare laptop and phone sharpness from specs.
Common use cases
- PPI from diagonal for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Open the page directly—multi-field or file inputs are not URL-prefilled.
More tools
Related utilities you can open in another tab—mostly client-side.
Image DPI calculator
ClientPixels ↔ print size (inches/cm) at a chosen DPI—plan exports without uploading images.
HD vs 4K pixel size
ClientLook up pixel dimensions for 720, 1080, 1440, or 2160.
Image convert
ClientConvert, enhance (tone & sharpen), resize, read EXIF & export clean—WebP, JPEG, PNG in browser. Pair with Image resize and QR or barcode in Media.
A4 pixels at DPI
ClientPixel size of A4 (210×297 mm) at a chosen DPI.