Select the electronic invoice of the document with electronic seal to be converted, and click "Open".

After opening the electronic invoice, click "pdf" on the toolbar.

Click convert current ofd file to pdf.

Click convert to pdf.

Select the export directory and click OK.

Export succeeded, click OK.

Go to preview the exported pdf file and confirm that the electronic seal has been stamped.

There are three ways to apply for electronic signature:

① The most traditional and conventional application method.

Applying for electronic signature through public security organs is the most traditional and routine application method. Applicants can fill in the application information online first, and go through the examination and approval procedures with the original business license, legal representative's ID card and power of attorney.

② Apply for electronic signature through signature agency.

This kind of enterprise mainly provides users with signature agency business, which can apply online on the platform or go to the store online. Of course, it is necessary to submit the business license, legal person ID card, official seal and other information to the signatory, and pay a certain fee.

③ Apply for electronic signature through the third-party electronic signature service platform.

Generally, the third-party electronic signature platform can provide enterprises or individuals with services such as electronic contract, electronic document signing and certificate keeping. Because the signing of electronic contracts and electronic documents involves the use of electronic signatures, third-party electronic contract platforms can also provide users with electronic signature application services.

The third-party electronic signature platform can carry out real-name authentication in various ways, and connect with personal identity authentication and SAIC enterprise information system. Can quickly carry out real-name authentication for enterprises and individuals. It is very convenient and quick to apply for signature through the third-party electronic signature platform. Enterprises can directly use the third-party platform to sign and manage electronic contracts to meet the needs of digital office.

How to make electronic official seal

Manufacturing steps of electronic official seal

1. Go online to the website for making electronic official seals. 2. Click to select the official seal style. 3. Enter the contents in the main text option box. 4. Select BMP as the output format. 5. Now click the "Make" button. 6. After making, right-click to select a picture and save it as a saved picture. 7. A simple electronic official seal is completed.