Digital ExtensionsEvidence software
Corpus Review

Every document in one place.
Every conclusion tied to its page.

Corpus Review is a free desktop application for people whose work runs on large sets of documents. Open the whole set in one project, mark what matters as you read, and produce work product in which every statement can be walked back to the page it came from.

Free for macOS and Windows (all installers). No account, no trial clock.

Corpus ReviewSample matter
03_mri_lumbar_spine.pdfp. 4 / 12
Findings

Multiplanar MRI of the lumbar spine was performed without contrast.

L3–L4: Mild disc desiccation. No significant central canal narrowing.

L4–L5: 4 mm posterior disc protrusion contacting the left L5 nerve root.

Vertebral body heights and alignment are preserved. No acute fracture is identified.

Evidence links
Linked passages
SupportsObjective MRI finding

03_mri_lumbar_spine.pdf · p. 4

QuestionRelationship to collision

01_collision_report.pdf · p. 2

Claims, passages, and source context remain in one workspace.Preview placeholder
Your documents stay on your machineNothing changes without your confirmationJudgment stays yoursEvery statement tied to its page

Expert witnesses

An opinion that holds up under cross is one whose every factual statement can be opened to its page. Build the chronology and the report in the same workspace the records are in.

Legal nurse consultants

Hundreds of files, five formats, dates that must be right. Read the record once, mark events as you go, and hand over a chronology that carries its sources.

Academics and researchers

Archives, transcripts, primary sources, the literature. Keep every quotation tied to the page it came from, and every claim in the draft tied to its evidence.

Compliance and investigations

Policies, logs, correspondence, interviews. Build the timeline of what was known and when from documents that each carry their source, and show your work when it is reviewed.

Paralegals and case teams

Build the set, categorise it, and mark what matters, in a project the attorney or expert opens as-is. Nothing lives in a spreadsheet nobody else can follow.

Journalists and analysts

Public records, filings, leaked sets. Work the material methodically, and know for every line you publish exactly which page it rests on.

01

Any format, one project

Point Corpus Review at a folder. PDFs, scans, Word files, images, spreadsheets, text — all of it becomes one searchable project, with OCR run on the pages that need it. The passage that matters is a search away, not a folder-by-folder hunt.

02

Read in one place

Open documents side by side, in tabs, or on a free canvas, and switch layouts without losing your place. Each file carries a marker until you have opened it, so what you have not read yet is visible rather than remembered.

03

Mark what matters as you read

Highlight a passage, or draw a box around part of a scan or diagram, and it becomes an annotation that knows its page: coloured by meaning, tagged, commented, and dated from the dates the page itself contains.

04

Let the chronology build itself

Dated highlights assemble into a chronology as you read, filterable by date range, colour, and tag. Thin stretches look thin, and a tag with nothing behind it is a question worth asking.

05

Write it up, sourced

Draft reports and memos in the built-in editor. Paste a highlight and it arrives as a citation; export, and every reference points back to its page, with the cited pages attached as an appendix.

Every assertion, traceable to its
source.

  • Defensible by construction. Every highlight, link, and chronology entry keeps a hard link to its exact source page.
  • AI only within your boundary. None, local-only, or cloud — the default is none. Where you allow it, AI drafts and flags; it never renders a conclusion you did not make.
  • Ready to hand off. Export work product that stands up line by line, with the cited pages attached.
01

Precision & Provenance

Every assertion traceable to its origin, every annotation tied to its exact source location — because in this work, ambiguity carries real cost.

02

Local-First & Transparent

Your documents stay on your machine. Original files remain pristine. AI runs only within the boundary you set — none, local-only, or cloud — and the default is none.

03

Judgment stays yours

Interpretation belongs to the professional. The software supports careful reasoning — not automated judgment.

01

Download, free

macOS or Windows; no account, no license key.

02

Start with a small, real set

Ten to fifty documents you know well; the first thirty minutes are written up on the getting-started page.

03

Then bring the real set

If anything resists, request a walkthrough and we will work through your own documents together.