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LacreDoc

LacreDoc macOS Windows version 1.0

Sign it. Stamp it. Send it back.

LacreDoc puts your signature or a stamp onto a PDF, a Word file or a scan, fills in PDF forms, adds a date or a ✓, and exports the signed copy. Simple, and made for that one job. The file you opened is never changed.

Try before you buy: download the free demo, test it on your own documents, and buy LacreDoc only if it suits you.

Download · coming soon Buy · coming soon App Store · coming soon

macOS 14 or later · Windows 10 or 11

Contract A 1 2 3 SERVICE AGREEMENT This agreement is made between the Client and the Provider on 1 March 2026. 1. The Provider delivers the services described in Annex 1. 2. The Client pays 1000 euros per month. 3. The agreement lasts twelve months. Signatures: Client: Provider: 01/03/2026 Document Library All Contract A Contract B Invoice 0425 Invoice 0518 Signatures and stamps All NORTHWIND LTD · EST. 2009 · Text Today’s Date Checkmark ✓ Cross ✗ PDF Contract A (signed).pdf
A contract with a signature, today’s date and a ✓ on it. The pages are on the left, your signatures and stamps on the right, and the Document Library under the page.

Signing

Your signature, ready on every document.

Add your signature, your initials or a company stamp once. From then on, signing is a click and a drag.

Signatures and stamps All Northwind NORTHWIND LTD · EST. 2009 · From file AllWithout FolderNorthwind New Folder… New signature Remove background Sensitivity Cancel Save

Signatures and stamps

Add them from a picture or a PDF. LacreDoc removes the paper’s background so that only the ink is placed, and keeps them in folders of your own.

SERVICE AGREEMENT This agreement is made between the Client and the Provider on 1 March 2026. 1. The Provider delivers the services described in Annex 1. 2. The Client pays 1000 euros per month. 3. The agreement lasts twelve months. Approved 01/03/2026 Text Approved| Contract A TextToday’s DateCheckmark ✓Cross ✗

Text, date, ✓ and ✗

Add a line of text, today’s date, a checkmark or a cross, and move and resize it like a signature. In the exported PDF the text stays text you can search and copy.

SERVICE AGREEMENT This agreement is made between the Client and the Provider on 1 March 2026. 1. The Provider delivers the services described in Annex 1. 2. The Client pays 1000 euros per month. 3. The agreement lasts twelve months. Signatures: Client: Provider: 1234 Contract A

Pages in order

Add pages from other files, delete the ones you do not need, drag them into order and turn them the right way up.

01/03/2026 PDF Contract A (signed).pdf PNG Contract A (signed)-1.png PNG Contract A (signed)-2.png PNG Contract A (signed)-3.png JPG Contract A (signed)-1.jpg JPG Contract A (signed)-2.jpg JPG Contract A (signed)-3.jpg TIFF Contract A (signed).tiff Contract A PDFPNGJPEGTIFF

Export, share, print

Save the signed document as a PDF, or as PNG, JPEG or TIFF pictures at 300 dpi. Share sends it by email or to another app, and Print prints it.

Place, move, resize

Click a signature to put it on the page, or drag it exactly where it goes. Drag a corner to resize it, and undo any step. Place on Pages puts your initials on many pages at once, in the corner you choose, and Delete from Pages takes them off again.

Opens what you are sent

PDF, Word (.docx), RTF and text files, and pictures: JPEG, PNG, TIFF, HEIC, GIF and BMP. Several files of any of these kinds can become one document.

Dark or light, in six languages

LacreDoc is dark at first; choose Light, or your computer’s own look, in Settings. It speaks English, French, Spanish, German, Italian and Georgian, and Settings lists every keyboard shortcut.

Forms

Fill in the form, then sign it.

APPLICATION FORM Please fill in every field, then sign. Full name Date I agree to the conditions. Signature Sign Here Alex Morgan| 01/03/2026| Application Form From file

PDF forms

A PDF form opens with its empty fields tinted. Click a field and type, tick a box, and click Sign Here to put in one of your signatures, or a picture from a file: it goes into the field, as large as fits. What you fill in stays in the exported PDF.

Documents

Every document, kept as you left it.

Signatures: Client: Provider: Document Library All Clients Contract A Contract B Invoice 0425 Invoice 0518 Contract C Compare Move To Rename… Remove 2 Documents from Library… Without Folder New Folder… AllWithout FolderClients New Folder… Folder name Clients| Cancel Create

The Document Library

Every document you open is kept in the Document Library, saved as you go: its pages, their order, and the signatures, stamps and texts on them, still movable. Sort documents into folders, rename them, and pick up where you stopped. The original files are never changed.

Old: Contract A New: Contract B SERVICE AGREEMENT This agreement is made between the Client and the Provider on 1 March 2026. 1. The Provider delivers the services described in Annex 1. 2. The Client pays 1000 euros per month. 3. The agreement lasts twelve months. Signatures: Client: Provider: SERVICE AGREEMENT This agreement is made between the Client and the Provider on 15 March 2026. 1. The Provider delivers the services described in Annex 1 and Annex 2. 2. The Client pays 1200 euros per month. 3. The agreement lasts twelve months. Either party may end it with thirty days’ notice. Signatures: Client: Provider: Changes: 4 Added Changed Removed Swap Done

Two versions of a contract, side by side

Select two documents and click Compare. LacreDoc shows them side by side and colours what changed, word by word: added in green, removed in red, changed in yellow. The arrows step from one change to the next. Scanned pages have no text to compare, and LacreDoc says so. Without a licence, Compare works 10 times; with one, as often as you like.

Getting started

A tour of every button.

Shown the first time

The first time LacreDoc opens, it offers a short tour in eleven steps, each with a moving picture of LacreDoc at work: opening, your signatures, signing, text and marks, pages, the Document Library, comparing, export and Settings. Help ▸ LacreDoc Tutorial, or Settings, shows it again at any time, and every button says what it does when you rest the pointer on it.

Privacy

Your documents stay on your computer.

LacreDoc has no account, no analytics and no tracking. It opens, signs and keeps your documents on your computer and sends them nowhere. To activate a licence it sends LacreDoc’s licence server the serial number and a code made from your computer’s ID, never the ID itself.

Read the privacy policy →

Buy

Try it free. Buy it once.

Download the free demo and try all of it; Compare works 10 times without a licence. Buy LacreDoc only if it suits you: a licence unlocks Export, Print and Share, and Compare without limit, on one computer, Mac or Windows, with no end date.

Download · coming soon Buy · coming soon App Store · coming soon

Free demo. A licence: US$3, plus tax where it applies; the checkout shows the total

macOS 14 or later · Windows 10 or 11

Refunds follow Paddle’s refund policy: ask within 14 days of buying. Once activated, a purchase is refunded only in the cases the refund policy lists. Refund policy