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Before the document goes out

Catch document mistakes before they cost you

Finished DOCX or PDF in hand? Run a Document Check, see what needs attention in an issue ledger, and export a Proof Report you can actually sign off on.
Run a Document CheckSee how it works

Choose your path

What do you need before this document goes out?

  • Check it

    Spot inconsistencies, missing pieces, and wording that could embarrass you later.
  • Apply Fixes
    Turn selected findings into edits you review — when your plan allows.
  • Prove it
    Export an issue ledger and Proof Report for the team.

Step-by-step

Walk through a Document Check

Four steps most teams follow on their first run.

Upload your finished file

DOCX or PDF — the version you are about to send, sign, file, or submit.

What you do

Upload the finished file your team will rely on.

What Draft Lens does

Reads layout-aware structure — not a live drafting session.

What you get: A Document Check run on the real file, not toy sentences.

Step preview

File ready

MSA_final.docx

DOCX · finished file

Upload the version you are about to rely on.

Capabilities

What you can do before the document leaves your hands

Document Check

Review the finished file — not live typing assistance.

Issue Ledger

One prioritized list from every reviewer pass.

Proof Report

Export-friendly record for sign-off.

Apply Fixes

Reviewable edits after triage — not silent rewrites.

Source Checks

Ground flags in files you attach.

Multi-model review

Three independent reviewers on different leading models, merged honestly.

Thesis

Why one AI pass is not enough

AI confidence is not document confidence.

One polished answer can still miss the clause that matters. Draft Lens runs three independent reviewers on different leading models, gives you a shared issue ledger, and proof you can reconcile — then you decide what ships.

Single AI answer

Fast, fluent, but easy to overtrust.

Draft Lens review

Three reviewers, structured findings, disagreement labels, and issue ledger.

Source-grounded checks

Supporting files can be used when evidence matters.

You stay in control

Draft Lens helps identify risk. You decide what ships.

Read the full thesis →

Use cases

Where teams run Document Checks

Contracts & agreements

Catch term drift, date gaps, and exhibit issues before signature workflow.

Proposals & SOWs

Align scope, pricing, and deliverables inside the finished file.

Legal/procedural filings

Formatting, placeholders, and citation hygiene—you verify rules and facts.

Academic drafts

Reviewable feedback while the student remains author.

Compliance/admin packets

Required fields, attachments, and internal consistency when sources are supplied.

Board/client deliverables

Final QA on packs that must not ship with silent errors.

Technical depth

More detail when you need it

Document assurance lensesOptional review emphasis—same outputs.

Choose your review lens

Document Check (general)Contracts, filings, proposals, letters, and forms.

Default pass for contracts, filings, proposals, leases, letters, client packets, SOWs, waivers, and forms.

Contract / agreementTerms, dates, exhibits—drafting QA, not legal advice.

Defined terms, dates, party-name consistency, exhibits, and risky wording—drafting QA only.

Proposal or SOWScope, pricing, timelines, deliverables.

Scope and pricing consistency, timelines, deliverables, attachments, and client-facing clarity.

Legal filing / proceduralFormatting and exhibits—not filing clearance.

Formatting, placeholders, exhibit references, and citation hygiene—you verify rules and facts.

Where Draft Lens fitsReview before Adobe, DocuSign, email, or filing.
AdobeVerify the finished PDF before reliance.

Adobe helps you edit PDFs. Draft Lens helps you verify the finished file before you rely on it.

DocuSignCatch draft issues before signature workflow.

DocuSign executes agreements. Draft Lens catches inconsistencies before the document enters signature workflow.

Word / Google DocsAssurance on top of drafting tools.

Drafts are written in Word or Docs. Draft Lens adds merged findings, exports, and you keep final control.

Trademarks belong to their respective owners; evaluate your toolchain and policies.

Advanced review architectureThree reviewers, arbiter merge, reviewer agreement.

Each Document Check runs three independent reviewers in parallel on Claude, GPT, and Gemini, covering distinct review roles—author intent and voice, skeptical claims and citations, structure and consistency. An arbiter reconciles their findings into one issue ledger. When reviewers disagree, additional reconciliation passes (when configured) narrow the split into clearer reviewer agreement—see multi-model review and methodology.

Toolchain comparisonsHow Draft Lens differs from grammar checkers and legal AI tools.

Not just grammar suggestions

Typical grammar checker

Draft Lens

  • Unit of review

    Live sentences in the browser

    Finished DOCX/PDF with audit record

  • Output

    Inline suggestions

    Issue ledger + Proof Report + exports

  • Control

    Accept/reject per line

    You stay in control on send-ready package

Browse comparisons →

Frequently asked questions

What is DraftLens?

DraftLens is a document assurance platform for finished Word and PDF documents. You upload a document, run a Document Check, and get a structured Issue Ledger and a Proof Report so you can decide what to fix before you sign, send, file, submit, or publish.

What is document assurance?

Document assurance is a final, structured review pass on a finished document—distinct from drafting, live editing, or signing. It organizes findings in an Issue Ledger and Proof Report so you decide what matters before the document goes out.

Can DraftLens check a document before I sign, send, or file it?

Yes — that's the core use. DraftLens runs a final review on your finished document and flags issues worth checking before you sign, send, file, submit, or publish. It surfaces what to look at; you make the final call.

Can DraftLens review PDF and Word documents?

Yes. DraftLens reviews finished Word (DOCX) and PDF documents up to about 40 MB. Corrected-file outputs from Apply Fixes are Word-centric; PDF inputs run the same assurance pipeline with export paths aligned to your review.

How is it different from ChatGPT?

ChatGPT is a general chat assistant. DraftLens is a structured Document Check with a merged Issue Ledger and proof exports—a proof layer, not a transcript.

Is DraftLens legal advice?

No. DraftLens is document assurance, not legal advice, and it does not replace a lawyer. It helps you spot issues worth reviewing so you can decide what matters and when to consult counsel.

Does DraftLens guarantee my document is error-free?

No. DraftLens improves review discipline and visibility, but it does not guarantee correctness and does not replace your final review. You make the final decision.

How much does DraftLens cost?

DraftLens is free during beta on the Beta plan. Paid plans are currently Solo at $19/month and Pro at $49/month, with Team and Enterprise/API available by contacting us. Pricing is early-access and may change; your live limits are shown in the app.

Run a Document Check

Upload a finished DOCX or PDF and review a real issue ledger and Proof Report before the document moves.

Run a Document Check

Product input

Need a feature? Tell us what's missing.

DraftLens is evolving quickly. Feature ideas, workflow pain points, and real document examples help us decide what ships next—whether something confused you, feels incomplete, or would make your review process calmer.

Request a capability, describe a document type we should support better, or spell out what would make DraftLens more useful day to day. Optional contact if you'd like a reply.

Share feedback or request a feature

Last updated 2026-05-14