> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/ios/pdf-a.md).

# PDF/A

- [PDF/A Conversion Library on iOS](https://docs.apryse.com/ios/pdf-a/pdfa.md): Convert PDF documents to PDF/A format with our API for archiving and preservation. Validate compliance with ISO 19005 standards. Explore Apryse SDK benefits and tools for seamless conversion and valid
- [Convert PDF to PDF/A on iOS](https://docs.apryse.com/ios/pdf-a/convert.md): Convert PDF to PDF/A format with ease using our tool. Supports all PDF/A versions and conformance levels. Validate existing PDFs for compliance. Click to learn more! The Apryse iOS SDK streamlines sec
- [Validate PDF/A documents on iOS](https://docs.apryse.com/ios/pdf-a/validate.md): Validate all versions of PDF/A on iOS. All you need is full API enabled in WebViewer to validare pdf/a on iOS.
- [Code samples to validate & convert PDF to PDF/A on iOS](https://docs.apryse.com/ios/pdf-a/samples.md): Validate and convert PDF to PDF/A format with this sample code. Ensure your PDF documents comply with PDF/A standards for long-term preservation. The Apryse iOS SDK streamlines secure document process
- [APIs for PDF/A conversions & validation on iOS](https://docs.apryse.com/ios/pdf-a/apis.md): Discover utility classes for PDF/A or PDF documents in iOS (Objective-C/Swift) with PTPDFACompliance. Enhance your PDF functionalities now! The Apryse iOS SDK streamlines secure document processing an


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