How to Update a PDF Version from 1.4 to 1.7
Question details
The user needs to change a PDF document's version from 1.4 to a higher version, specifically 1.7, to meet specific platform submission requirements.
- Product
- PDF Editors
- Device & OS
- not provided
- Scenario
- Submitting or uploading a PDF document to an institution (like a bank) that strictly requires a PDF version greater than 1.4.
- Observed behavior
- The current PDF is labeled as version 1.4, causing it to be rejected by the receiving system that expects version 1.7.
Verify the exact PDF version required by the platform you are submitting to, and ensure you have a standard PDF reader or editor installed on your computer.
Use a PDF Optimizer or Save As Function
The most reliable way to update a PDF version is to resave or optimize the file using a professional PDF editor with version compatibility settings.
PDF version labels identify the specification level supported by the file. Using a dedicated 'Save As' or optimization tool ensures the file structure is correctly updated to the 1.7 specification without corrupting data.
Launch your preferred PDF editor (such as WPS Office or Adobe Acrobat) and open the PDF 1.4 file.
Navigate to the 'File' menu and select 'Save As', or look for a 'PDF Optimizer' or 'Preflight' tool in the software's advanced settings.
In the saving or optimization dialog box, choose 'Acrobat 8.0 and later' or explicitly select 'PDF 1.7' from the compatibility drop-down menu.
Click 'Save' and check the document properties to confirm the version has been successfully updated to 1.7.
Use the Commenting Workaround
A quick workaround that forces the PDF reader to rewrite the file metadata, often bumping the version to match the software's default saving version.
Upgrade and Edit PDFs Seamlessly with WPS Office
WPS Office provides a comprehensive suite of PDF tools that allow you to read, edit, convert, and save PDF files. By saving your documents through WPS Office, you can easily ensure they meet modern compatibility standards.
- 1. Open WPS Office: Launch WPS Office and open your existing PDF 1.4 document.
- 2. Edit or Modify: Make any necessary adjustments, add annotations, or simply prepare to use the Save As feature.
- 3. Export to Modern PDF: Go to the Menu and save the document as a new PDF file to update its internal structure to a newer version compatible with modern systems.
Frequently Asked Questions
Why does my bank require a PDF version higher than 1.4?
Some institutions use automated document processing systems that require specific security standards, metadata structures, or features that are only available in newer PDF specifications like 1.5, 1.6, or 1.7.
How can I check the current version of my PDF file?
You can check the PDF version by opening the file in your PDF viewer, navigating to 'File' > 'Properties' or 'Document Properties', and looking at the 'Description' or 'Advanced' tab where the PDF version is explicitly listed.
Will updating the PDF version change the content of my document?
No, updating the PDF version from 1.4 to 1.7 only changes the file's internal structural metadata and compatibility settings. Your text, images, and layout will remain exactly the same.
Is PDF 1.7 backward compatible with older viewers?
Yes, the PDF format is designed with backward compatibility in mind. Most older PDF viewers dating back to early versions can still open and display PDF 1.7 files, though they may safely ignore newer features they do not support.
