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Invoice Stamper: Quickly Mark and Stamp PDF Invoices as Paid

Do you have a PDF invoice that needs to be marked as paid without manually editing the document?

With Invoice Stamper, upload your invoice, enter the payment date and generate a new version with a paid stamp in one click. The document is then ready to send to your client or archive.

Need to Mark an Invoice as Paid? One Upload and One Click

Invoice Stamper works directly with your existing PDF invoices: there is no need to regenerate the original invoice. The paid stamp and payment date are added automatically.

You can process a single invoice or dozens, even hundreds of invoices in one operation using a ZIP archive.

No Processing Limits or Duplicate Blocking

The system does not impose processing quotas and does not block an invoice simply because it has already been processed. The same PDF can be processed again whenever necessary.

Invoice Stamper runs on your own server, so the number of invoices you process is not tied to a subscription, credits or a third-party platform.

For Individual Invoices and Batch Processing

For batch processing, invoices are grouped into a ZIP archive, marked as paid in a single operation and generated as a new archive ready to download.

The interface is available in English and French and automatically adapts the stamp text to the selected language.

Pricing

Invoice Stamper is available as a self-installation package or with complete deployment on your server.

  • System delivery (ZIP): $1,320
  • System installed and configured on your server: $2,320

Both options include the complete system and its documentation. Server deployment also includes installation, initial configuration and verification that the system is operating correctly.

What Can This System Do?

Daily Usage

  • Existing PDF invoices No need to regenerate your invoices
  • Automatic paid stamp Adds the paid stamp and payment date automatically
  • Bilingual interface French and English with automatic stamp localization

Storage & Security

  • Local archiving Store paid invoices directly on your infrastructure
  • Password protection Secure access through authentication
  • Self-hosted deployment Installed directly on your server or hosting environment

Why choose this system?

Stamp an Invoice or an Entire Batch in Seconds

Select an individual PDF or a ZIP archive containing multiple invoices, enter the payment date, and generate the stamped documents. When processing a batch, all PDFs in the ZIP archive are stamped in a single operation and then grouped into a new ZIP archive ready for download.

Automatic and Structured Archiving

Each stamped invoice is automatically stored on your server. Batch processing is organized by period and then in a folder named after the original ZIP archive, keeping each batch clearly separated and easy to identify.

Deployed on your hosting

The system is installed directly on your server, your documents remain under your control, with no intermediary platform and no subscription.

Delivered with documentation

The system is delivered with technical documentation and a user guide, allowing independent use immediately after deployment.

See the System in Action

Demonstration of processing a ZIP archive containing multiple PDF invoices in a single operation.

▶ Watch the demonstration on YouTube

Deployment

Invoice Stamper is available through two delivery options: as a ZIP package for self-installation, or fully deployed and configured directly on your server.

System delivery (ZIP)

The complete system is available for $1,320. The package includes all files required to run the system, along with technical documentation and an installation guide for independent setup.

Complete server deployment

The system, installed and configured on your infrastructure, is available for $2,320. This service includes deployment, initial configuration, operational testing and commissioning of the system.

ZIP delivery or deployment on your infrastructure · no subscription · local invoice archiving

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