Evidence, not just annotation
Capture pages or selected areas and organize them as supporting evidence rather than marking a document and moving on.
PDF Evidence Studio · Windows
Review documents, apply audit tickmarks, capture whole pages or selected regions, search scanned PDFs, compare versions, and move evidence into your workpapers—all in one local Windows workspace.
The Windows release is being prepared. Get release updates and be among the first to know when it becomes available.

The problem
Auditors still need to read, understand, test, and conclude. PDF Evidence Studio does not automate professional judgment or perform the audit for you.
It makes the document work around the audit easier: finding support, marking reviewed pages, collecting the exact evidence you need, comparing versions, and moving that evidence into the workpaper without repeating the same manual steps.
Origin
“Why does preparing evidence still require this much manual work?”
PDF Evidence Studio was created by auditor Natia Dekanoidze after encountering the same obstacle repeatedly: preparing reliable evidence took too many disconnected tools and too much work by hand.
The problem was not a lack of effort. It was a gap between how audit evidence is actually prepared and what general-purpose PDF software was designed to do.
Repeated PDF preparation consumed time and required disconnected tools.
The workflow was shaped by firsthand audit experience and representative procedures.
The application follows the work auditors actually perform with evidence.
The idea became a working Windows desktop application.
One workspace
Five steps, one application. No exporting just to get to the next step.
Bring in one PDF or a group of related documents and work across them together.
Navigate and search whether the file has a text layer or is a scan.
Add annotations, references, and audit tickmarks made for review work.
Collect whole pages or selected regions as supporting evidence.
Produce standard PDFs for workpapers and review.
The Page Clipper
Select a complete page with one click, enter a page range, or snip only the region that matters. Each item is collected in the evidence tray, ready to copy or export without taking separate screenshots one by one.
The application does not decide what is evidence. You do. It makes collecting and moving that evidence faster.
Choose whole pages, page ranges, or a selected region.
Keep supporting items together in the evidence tray.
Copy as files, export a PDF, create separate PNGs, or copy everything as one image.

Built for audit workflows
The difference is not another annotation toolbar. It is a workflow designed around how auditors prepare and use evidence.
Capture pages or selected areas and organize them as supporting evidence rather than marking a document and moving on.
Tickmarks, references, and explanations built around review work—not generic shapes pressed into service.
Find names, amounts, and terms inside image-based bank statements, signed documents, and other scanned PDFs.
Review current and prior versions in a workspace built for comparison instead of relying on two windows and your eyes.
An interruption does not cost the review. Your work is there when you return.
Exports are ordinary PDFs that open anywhere. Nothing is locked inside a proprietary format.


Coming soon
A practical calculator inside the audit workspace for everyday calculations while reviewing support—without leaving the document to open another tool.
Product foundation
A functioning Windows desktop application developed around the document workflows auditors perform every day.
Planned introductory pricing
Straightforward per-user access when the Windows release becomes available.
PDF Evidence Studio
$7.99/user/month
Planned introductory price. Final launch terms may change before release.
Local by default
PDF Evidence Studio is a local Windows desktop application. Opening, reviewing, marking, comparing, OCR searching, and exporting happen on your own machine. Client documents and scans are not uploaded to a remote processing service.
Follow the development
Release availability, product updates, and early-access information—sent directly from PDF Evidence Studio.