Free Web ToolsInspect PDF page count, page dimensions, orientation, and embedded raster image dimensions.
You can also drag and drop files here.
File contents and names are not stored or uploaded.
PDFs: about 41.9 MB and 100 pages per file. Image extraction: 24 MP each, about 100.7 MB total output. Page and image dimension inspection does not decode images.
Share only the tool name and public URL. Your input and results are not included.
Check an incoming PDF’s page count, orientations, mixed page sizes, and embedded image dimensions.
A 595.28×841.89 point page is approximately 210×297 mm. An embedded 2000×1000 px image is reported with those pixel dimensions.
Pixel dimensions alone do not determine print density. Placement size is required, so this version does not estimate effective PPI.
This is not a replacement for Acrobat Preflight. It does not validate bleed, spot colors, PDF/X compliance, or font embedding.
When the intended print dimensions are known, use Print Size & PPI Calculator to check image density.
Inspect physical page dimensions separately from raster-resource pixel dimensions.
Example buttons replace the inputs and settings above and calculate. Restore previous input steps back one example at a time. After trying multiple examples, repeat restore to return to your original input. This history is lost when the page closes.
Two pages: 144×72 pt and 72×144 pt, containing 2×1 px and 1×1 px images.
Two pages, two distinct sizes: 50.80×25.40 mm and 25.40×50.80 mm. Image dimensions: 2×1 px and 1×1 px.
One 72×72 pt page containing text and vector fills only.
One page and one size, 25.40×25.40 mm, with no image-dimension entries. Orientation is shown as Square.
72 PDF points equal one inch. Pixel dimensions alone do not determine print density; physical placement size is also needed. This tool does not calculate effective PPI.
One PDF up to 40 MiB and 100 pages. Page resources can include unused images. Inline images and effective PPI are not reported. For rotated or unusual page boxes, compare the reported dimensions with the original PDF.
Independently calculate 144÷72×25.4=50.8 mm and compare resource dimensions with the known PNGs.
No. Downloads are separate files. Closing the page discards the loaded content and results.
Effective PPI also requires placement size. This version reports image pixel dimensions and does not estimate effective PPI.
It is not a replacement for Acrobat Preflight. Bleed, spot colors, PDF/X compliance and font embedding are not validated.
Keep any content you need before clearing. This tool does not autosave inputs or results. Reloading or closing the page, clearing inputs or resetting may discard your work.
Favorites and language preferences are stored separately and may be lost when site data is cleared. Tool resets and site-data deletion do not delete files already downloaded to your device.