Compare Two PDF Files
Draft vs final, contract vs revised contract — a line-level text diff that runs entirely in this browser tab.
1 · Earlier version
Drop the PDF here
2 · Newer version
Drop the PDF here
How to Compare Two PDF Files in 3 Easy Steps
Browser-local document processing with no application installation required.
Drop Both Versions
The earlier version first, the newer one second — labels keep the diff direction obvious.
Compare
Text is extracted page by page and diffed locally in seconds.
Review the Changes
Jump through changed pages, read added and removed lines, verify nothing sneaked in.
Why Use Our Compare Two PDF Files Tool?
Current capabilities and limitations, described without universal quality or speed promises.
Line-Level Diff
Every added and removed line between two versions, with the changed pages listed first.
Page-Count Delta
A silent extra (or missing) page is the classic contract mistake — the page delta is called out explicitly.
Contract-Safe
Comparing draft vs final often means confidential documents. Both files are read in this browser tab; nothing is uploaded.
Text-Layer Honesty
The comparison works on extractable text. Scanned pages without a text layer are outside its view — stated plainly.
Frequently Asked Questions
Get clear answers about data flow, formatting, integrity, and usage limits.
How can I compare two PDF files to see what changed?
Can it compare a scanned contract with a new version?
Does it compare formatting, images or stamps?
Is it safe for confidential contracts?
Is there a page limit?
Our Core PDF Tools
Browser-local compress, merge, rotate, rename, inspect, protect and OCR — nothing is uploaded.
Recompress embedded PDF images locally; results and image quality vary
Combine multiple PDFs into a single file, with folder import and auto ordering
Hit a size limit — 2MB visa, 500KB forms, 25MB Gmail — or get the honest closest result
Turn one PDF or a whole batch and save permanent rotated copies
Pattern-based batch renaming with a live preview and ZIP download
See and scrub hidden author, app and timestamp data before sharing
Pre-send checklist: size limits, metadata, personal data, page order, redaction risks
AES-256 encryption in your browser with reader permissions — no upload
True redaction that destroys the text — then verifies it's gone
Make scans searchable with a local engine — pages never leave the device
Line-level diff between two drafts, computed locally
Rebuild pages-only: metadata, attachments, scripts and history dropped
Real PKCS#7 digital signatures computed on your device — import a certificate or create one
Convert .docx to a searchable PDF locally — headings, lists and tables reproduced
Print every sheet as a clean grid, locally — dates as dates, no silent cut-offs
Share activity, not documents — one code puts a feed and notes in front of the team