Vesence

Editor

A Word-fidelity editor in the browser. You and the agent work on the same file at the same time, and every AI edit lands as a tracked change you can accept or reject.

Book a Demo

Real documents. Real tracked changes. Edited side by side with the agent.

A share purchase agreement open in the Vesence web app, marked up with tracked changes, beside the toolbar for stepping through them one at a time

Native documents, not approximations

The editor works on the actual Word file. Pagination, tables, footnotes, comments, and numbering render as Word renders them — and formatting the model doesn't touch survives verbatim, so the file opens cleanly in Word afterwards.

The real .docx, losslessly
Edits are applied to the document's own OOXML — nothing is converted, flattened, or lost on the way through.
A full editing surface
Type, format, insert tables, footnotes, links, and comments — with a ribbon that behaves like the one you know.
Opens cleanly in Word
Download clean or with the redline. Tracked changes and comment threads arrive in Word as native revisions.

Every AI edit is a tracked change

The agent never silently rewrites your document. Its edits arrive as native redlines — insertions, deletions, even detected moves — for you to step through, accept, or reject. Finalizing a redline always requires your explicit approval.

Accept or reject, change by change
Step through every revision, accept all, or switch markup views — the same review controls Word gives you.
One undo for a whole AI edit
An agent's entire batch of edits records as a single undo entry. The whole apply is one Ctrl+Z away.
No silent finalization
Accepting or rejecting redlines is gated on your approval. There is no auto-approve path, by design.
Live Co-Editing

Keep Typing While the Agent Edits

Agent edits are rebased against your in-flight keystrokes in the open document. You never lose a character and never wait for a lock.

Every File Type

Documents, Sheets, Decks, and PDFs

Spreadsheets run on an in-browser Excel-compatible formula engine, decks get slide-level redline review, and PDFs render on Vesence's own parser.

Built for Contracts

Defined Terms and Cross-References

Hover any defined term for its definition, preview cross-references in place, and follow chat citations to the exact paragraph they cite.

What you can ask

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Tighten the indemnity clause, in tracked changes

Fix the numbering and cross-references in every appendix

Comment wherever the draft deviates from our playbook

Reformat this document to the firm's house style

Update the defined terms to match the term sheet

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

Trace the hardcoded total in the model back to its source

Proofread every slide and show me what changed

Rewrite clause 8.2 so the cap covers indirect losses

Accept the formatting changes, keep the substantive ones for me

Find every clause that survives termination

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See Vesence in action.