To open a file with the .p7m extension, you can use appropriate software. One of the most popular software for reading p7m files is Dike. Don’t worry if it’s not installed; you can download it for free on your computer.
How to Convert XML to Microsoft Excel
Method 1: Using Microsoft Excel on Windows
- Open Microsoft Excel.
- Click on the "File" menu.
- Select "Open".
- Choose the XML file you want to convert.
- Click the "OK" button.
- Go back to the "File" menu.
- Select "Save As".
- Give the file a desired name.
Method 2: Using Microsoft Excel on macOS
- Start Microsoft Excel. The program’s icon is in the "Applications" folder.
- Go to the "File" menu.
- Click on "Open".
- Choose the XML file you want to convert.
- Click the "OK" button.
- Go back to the "File" menu.
- Select "Save As".
- Give the file a desired name.
How to Read P7M Files Online
You can read a p7m file directly on the web without installing any software using the online service called PosteCert. To read the file, click on the attachment and choose the p7m file you want to read. Then, click on the "Verify Signature" button.
How to Convert CSV to Microsoft Excel
The first step to convert a CSV file to an Excel file is to open the file and click on the cell where you want to import the data. In the "Data" tab, under the "Get & Transform Data" group, click on the "From Text/CSV" command. The "Import Data" dialog box will open.
How to Import a File in Microsoft Excel
- Click on a cell to enter the data from the text file.
- Click on "From Text" in the "Get External Data" group in the "Data" tab.
- Inspect the text file to import in the "Import Data" dialog box.
- Then, click on "Import".
Methods to Convert XML to CSV
In a few seconds, the XML file can be viewed in Microsoft Excel. Click on "File", then "Export", change the file type, and choose CSV as the output format.
How to Open a P7M File without Downloading Anything
The online service InfoCert is the first one I recommend for opening files with the .p7m extension. The way it works is very simple: to access the service’s web page, open your browser and find the "Digital Signature Verification" tab at the bottom of the page. Then, click on the "Choose File" button.
How to Open P7M Files with Poste Italiane
To open a digitally signed document (or p7m file) with Poste Italiane:
- Select a file saved on your computer and press the "Browse" button.
- If prompted, press the "Confirm" button multiple times (or "Accept and Verify" or "Verify" depending on the certifying entity’s link).
How to Open P7M Files on a Smartphone
To use P7M files on Android, you need to download one of the many dedicated apps for this purpose, such as "Visualizzatore fattura elettronica". This free application has the ability to open an XML file and can be downloaded directly from the Play Store and other app stores. Use P7M to view the invoice inside.
How to Convert CSV to Columns
Try the following steps to convert a CSV file to columns:
- Select the cell or column that needs to be split.
- Select the data and then run the "Text to Columns" wizard.
- Choose "Delimited" in the "Text to Columns" wizard and proceed.
- Choose the delimiters to use for the data.
- Choose to proceed.