GenRiseGenRise
All tools
Data & Text

File Info Checker

Inspect a file's type, size, dimensions, or page count.

Share:

Click or drop any file here

Next step

Keep going with what you just made.

See it in action

Dimensions4032×3024DPI72Color spacesRGBEXIF tags14

Dimensions, DPI, color space, EXIF — all visible

Sample output — your files never leave your device.

Frequently asked questions

What details does it show for a photo?

Along with name, type, size and modified date, image files report their width and height in pixels — handy for forms that demand exact dimensions.

Can it tell me how many pages a PDF has?

Yes — PDFs report their page count, read locally with pdf-lib. Encrypted or malformed PDFs may not yield a count.

Does it show hidden metadata like GPS location?

It shows core file properties, not EXIF photo metadata. To see camera, date and GPS data embedded in a photo — and remove it — use the Metadata Remover.

Is the file uploaded to inspect it?

No. Everything is read locally by your browser — the file's contents never leave your device.

Is File Info Checker free to use?

Yes. File Info Checker is completely free on GenRise, with no limits, watermarks, or hidden paywalls.

Do I need to create an account or sign up?

No. Every GenRise tool works instantly in your browser — no account, email, or sign-up required.

Is my file uploaded to a server?

No. File Info Checker runs entirely on-device using your browser, so your files are never uploaded or stored anywhere. All processing happens locally.

How does File Info Checker work?

File Info Checker uses your browser's built-in capabilities — Canvas, WebAssembly, and File APIs — to process files locally. Inspect a file's type, size, dimensions, or page count. Simply open the tool, select your file, and the result is generated instantly on your device.

Is File Info Checker safe and private?

Yes. Since File Info Checker processes everything in your browser, your files never leave your device. There is no server-side storage, no tracking of file contents, and no data collection.

Can I use File Info Checker on mobile?

Yes. File Info Checker works on any modern browser, including mobile devices. It is fully responsive and optimized for both desktop and mobile use.

About File Info Checker

GenRise File Info Checker inspects a file and reports what it actually is: the filename, MIME type, exact size, and last-modified date — plus image width and height in pixels for pictures, and page count for PDFs. It's the quick answer to "why won't this upload" — check whether the file is too big, the wrong type, or the wrong dimensions before submitting. Inspection runs locally in your browser, so even private documents are never uploaded.

Key features

  • Reports file name, MIME type, exact size and last-modified date
  • Image files show width × height in pixels
  • PDFs show their page count
  • Works on any file type — no format restrictions
  • Instant results with zero upload
  • Free, private and works on any device

How to use File Info Checker

  1. 1Open the tool — no sign-up or installation needed. File Info Checker works directly in your browser.
  2. 2Add your input — a file, text, or settings. Everything is processed in your browser; nothing is uploaded to a server.
  3. 3Adjust any options if needed. Inspect a file's type, size, dimensions, or page count.
  4. 4Copy or download your result instantly. It is generated locally on your device.

Common use cases

  • Checking if a file meets an upload size limit before submitting
  • Verifying a photo's pixel dimensions for a form spec
  • Confirming a PDF's page count before printing or splitting
  • Identifying the real type of a file with a missing or wrong extension
  • Checking when a downloaded file was last modified

100% Private — No uploads, ever

File Info Checker runs entirely in your browser. Anything you enter or upload is processed locally and never sent to a server. There is no account required, no tracking of your content, and no data collection.

Related Data & Text tools