darvis/laravel-document-sign

This package lets people sign a PDF document inside your own Laravel application, with a flow like DocuSign. You hand it a PDF and the signers; it mails every signer a link, shows a signing page where they draw a signature, places all signatures on the PDF once everyone has signed, and records the steps in an audit trail.

It also ships an optional portal (login, dashboard, customers, documents) for sending documents without writing code.

This is an independent open-source package, not affiliated with DocuSign.

Who it is for

Laravel developers who want contracts, quotes or forms signed by customers, with the documents on their own storage and the data in their own database.

What it does not do

It does not create a qualified or advanced electronic signature, and it does not sign the PDF cryptographically. A signature is a drawn image placed on the page, backed by the audit trail.
It has no reminder mails, no “decline” button for signers and no signing order: every signer is invited at the same moment.
It has no method to send an invitation again; you do that in two lines, see When the link expires.
The portal has no roles. Every user who can log in sees and can delete every customer and every document, see Portal.

Requirements

PHP 8.2 or higher with the GD extension
Laravel 11, 12 or 13

Install

composer require darvis/laravel-document-sign
php artisan migrate

Then follow Installation & configuration to check that it works.

Features

Fluent builder: Signer::document($path)->addSigner(…)->send() stores the PDF, creates the signers and mails the invitations
Signing page with a signature canvas, reached through a temporary signed link; once it expires the PDF and submitting a signature stop working too
Atomic signing: the signature is validated as a real PNG, and a failed stamp rolls everything back so the signer can try again
Stamping: once everyone has signed, every signature is placed on the PDF with FPDI; positions are percentages, so they work on any paper size
Audit trail of every step; the signing step records the IP address and user agent of the signer
Events SignerSigned and DocumentCompleted to hook your own follow-up in
Portal with a rate limited login, dashboard, customers with contacts and document management, on by default and switchable off
Dutch translation of the portal and the signing page, and a Laravel Boost guideline and skill for AI tooling in your app