Vesence
Compare
Ask for a redline between any two versions and get real tracked changes — deletions struck through, insertions underlined, moves detected — in the format the document already lives in.
One redline language across Word, PDF, and PowerPoint.
Real tracked changes, not a visual diff
Comparing two Word documents produces a normal .docx whose changes are native Word revisions — author-stamped, timestamped, and yours to accept or reject in Vesence or in Word itself. Nothing proprietary locks the redline in.
Structure-aware, readable diffs
The diff engine matches paragraphs by identity, detects splits and merges, diffs tables row by row and cell by cell, and covers footnotes, headers, and numbering. Word-level changes stay inside their paragraph, and a clause rewrite reads as one coherent change — never confetti.
A Redline Engine That Refuses to Be Wrong
The PDF engine checks its own output — marks present, nothing overprinted, nothing lost — and declines with a plain-language reason rather than ship a silently wrong redline.
Measured Against Real-World PDFs
Evaluated on PDFs produced by Microsoft Word, LibreOffice, LaTeX, Chromium, and Firefox, against gold truth rendered by Word itself — with refusals counted against the score.
Runs Where the Document Is
The redline engine compiles to WebAssembly and runs inside your browser as well as on the server — the same engine, one code path, wherever the file lives.
What you can ask
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the two SPA turns and send the redline as a PDF
Show what changed across the last three versions
Redline the executed agreement against the final draft
Compare all six NDAs in the data room and list where they differ
What did opposing counsel change in this turn?
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
Compare the board deck against last quarter's version
Redline the signed PDF against the version we approved
Did anything substantive change, or only formatting?
Compare their markup to our playbook positions
Open both versions side by side
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See Vesence in action.