Check the source words
Compare exact quotations with the text you supply. Get a clear match result and a content fingerprint, while keeping factual truth separate from an exact text match.
Evidence tools · preview service
Keep your ideas
close to their evidence.
Three focused tools help you check source quotations, understand review coverage, and make precise corrections without losing the original.
This service is in preview. It is not approved or published in the public plugin directory.
An evidence-first workflow
Words you can traceExact text · source fingerprint
Gaps you can seeReviewed ranges · missing pages
Changes you can compareOriginal text · revised copy
See what remains unread
Combine overlapping review ranges and reveal the gaps. Unknown source length stays unknown, so partial coverage is never presented as complete.
Revise with precision
Apply the exact corrections you specify. Ambiguous or overlapping changes are rejected, and both original and revised text are returned.
Try the service
Small examples. Visible results.
Each button runs one fixed fictional sample. This public demo accepts no personal text. Using the connected tools with your own inputs requires sign-in.
Check a quotation
Compare “A small experiment” with the exact words in a short fictional source.
Ready to check
Run the example to request a real result from this preview service.