PDF Exchange and Integration: Transform PDFs into PDF/A for reliable archiving and bidirectional preservation. Select the PDF/A conformance level to align with your integration requirements.
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Using PDFxi, enable seamless PDF-to-PDF/A conversions for durable, cross-system preservation. Select the ISO-compliant PDF/A level that best matches your integration workflow needs.
ISO - standardized PDF/A
Convert PDFs to PDF/A free
TLS encryption for secure document processing
Trusted PDF/A Conversion for Durable Cross-Format Exchange
PDF/A is an ISO-certified subset designed for digital preservation and cross-format exchange across systems. It excludes features incompatible with integration workflows—such as encryption or non-embedded fonts—ensuring long-term readability across environments. PDFxi provides a simple, reliable path to implement this within integration pipelines.
Secure, Free PDF/A Conversion
Security built for PDF exchange and integration: TLS encryption protects data in transit, and ephemeral storage auto-deletes uploaded files within one hour, enabling private, compliant bidirectional conversions across formats and systems.
Cross-Platform PDF Exchange and Integration Across Windows, Mac, Linux & Mobile
Across Windows, macOS, Linux, or a mobile device, PDFxi enables seamless PDF exchange within your integration workflows. Convert PDFs to archival PDF/A instantly for compliant long-term storage—no installation needed.
Preserve Your Files with PDFxi
Leverage PDFxi to produce durable PDF/A outputs suitable for cross-system exchange and long-term retention. Select ISO PDF/A levels to align with your archival workflows and ensure consistent data handling across document types.
PDF/A - ISO Standard for Structured Exchange and Long-Term Accessibility
Ensure enduring accessibility for cross - system exchange by converting files to PDF/A, the ISO - standard archival format. PDFxi supports major conformance levels including PDF/A - 1b, PDF/A - 2b, and PDF/A - 3b, enabling integration teams to select the level that best fits their preservation and interoperability requirements.
Convert to PDF/A Anytime with PDFxi
Cloud-based conversions enable scalable PDF exchange and integration without local processing. After producing your PDF/A file, you can also compress or password - protect it to support secure distribution across formats and environments.
Frequently Asked Questions
Yes. This PDF to PDF/A converter is free to use online and is designed to support integration-ready PDF exchanges. Convert PDFs to the PDF/A standard without registration or software installation, enabling quick, bidirectional compatibility in workflows.
PDF/A is an ISO-standardized format designed for durable, exchange-ready document archiving. It guarantees embedded fonts, colors, and content to ensure consistent rendering and reliable data exchange across systems.
Yes. All file transfers and processing occur over secure HTTPS, enabling safe PDF exchange across systems. Uploaded PDFs and PDF/A outputs are automatically deleted after a short retention window to maintain privacy and consistent security across integration workflows.
How to enable PDF/A conversion for integration workflows for free?
To enable PDF/A conversion for integration-ready exchange at no cost, use the online tool PDFxi. Here's a step - by - step guide on how to do it in your workflow:
Click to select or drag & drop to upload your PDFs into our PDF to PDF/A conversion tool for integration-ready exchange.
In the PDF Exchange workflow, select the PDF/A profile that aligns with your integration requirements. Common options include PDF/A - 1b, PDF/A - 1a, PDF/A - 2b, PDF/A - 2u, PDF/A - 2a, or PDF/A - 3b, PDF/A - 3u, PDF/A - 3a, depending on your archiving and document preservation needs.
Click Convert to PDF/A to trigger the bidirectional conversion within your integration pipeline. The process may take a moment for larger files or during peak service load.
Your PDF/A outputs are ready for download or export to downstream systems, enabling seamless exchange across formats and platforms.
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PDF to PDF/A
PDF/A enables ISO-standardized, exchange-ready archiving for durable preservation across formats and systems.
Select the PDF/A conformance level to enable structured, integration-ready conversions for your document:
Based on PDF 1.4. Level B conformance supports essential visual fidelity while meeting required standards for exchange:
Based on PDF 1.7 (ISO 32000-1). Level B (basic) conformance with new features designed for exchange workflows:
JPEG 2000 image compression
Support for transparency effects and layers
Embedding of OpenType fonts
Enables integration-ready digital signatures in compliance with PDF Advanced Electronic Signatures (PAdES) to secure and verify cross-system exchanges.
Option to embed PDF/A bundles into a single container to streamline integration workflows and cross-system archiving.
Based on PDF 1.7 (ISO 32000-1). Level B (basic) conformance with additional features for integration-rich workflows:
Text has unicode mapping
JPEG 2000 image compression
Support for transparency effects and layers
Embedding of OpenType fonts
Enables integration-ready digital signatures in compliance with PDF Advanced Electronic Signatures (PAdES) to secure and verify cross-system exchanges.
Option to embed PDF/A bundles into a single container to streamline integration workflows and cross-system archiving.
Based on PDF 1.7 (ISO 32000-1). Level A (accessible) conformance with integration-ready features to enable reliable PDF exchange and bidirectional conversions across formats and systems.
JPEG 2000 image compression
Support for transparency effects and layers
Embedding of OpenType fonts
Enables integration-ready digital signatures in compliance with PDF Advanced Electronic Signatures (PAdES) to secure and verify cross-system exchanges.
Option to embed PDF/A bundles into a single container to streamline integration workflows and cross-system archiving.
Based on PDF 1.7 (ISO 32000-1). Level B (basic) conformance. Provides integration-ready, structured conversion capabilities for exchange scenarios, with Level B requirements plus new integration features.
Supports embedding of XML, CSV, CAD, word-processing documents, spreadsheet documents, and other formats into PDF/A-conforming documents to enable seamless content exchange and integrated workflows.
JPEG 2000 image compression
Support for transparency effects and layers
Embedding of OpenType fonts
Enables integration-ready digital signatures in compliance with PDF Advanced Electronic Signatures (PAdES) to secure and verify cross-system exchanges.
Option to embed PDF/A bundles into a single container to streamline integration workflows and cross-system archiving.
Based on PDF 1.7 (ISO 32000-1). Level B (basic) conformance with enhanced integration-focused requirements for reliable cross-system exchange and bidirectional conversions.
Text has unicode mapping
Supports embedding of XML, CSV, CAD, word-processing documents, spreadsheet documents, and other formats into PDF/A-conforming documents to enable seamless content exchange and integrated workflows.
JPEG 2000 image compression
Support for transparency effects and layers
Embedding of OpenType fonts
Enables integration-ready digital signatures in compliance with PDF Advanced Electronic Signatures (PAdES) to secure and verify cross-system exchanges.
Option to embed PDF/A bundles into a single container to streamline integration workflows and cross-system archiving.
Based on PDF 1.7 (ISO 32000-1). Level A (accessible) conformance with integration-friendly features to enable reliable cross-system exchange and accessible content workflows.
Supports embedding of XML, CSV, CAD, word-processing documents, spreadsheet documents, and other formats into PDF/A-conforming documents to enable seamless content exchange and integrated workflows.
JPEG 2000 image compression
Support for transparency effects and layers
Embedding of OpenType fonts
Enables integration-ready digital signatures in compliance with PDF Advanced Electronic Signatures (PAdES) to secure and verify cross-system exchanges.
Option to embed PDF/A bundles into a single container to streamline integration workflows and cross-system archiving.
PDF/A-4 built on PDF 2.0 (ISO 32000-2) conformance, with integration-ready features to support comprehensive PDF exchange across modern ecosystems.
Better supports archiving of fillable forms
Simplifies the handling of digital signatures
Expanded XMP metadata to support comprehensive, exchange-ready metadata for document management and archival workflows across formats.
Supports embedding of additional PDF/A documents and supplementary materials to facilitate bundled exchanges and integrated workflows.
Maintains accurate color reproduction across devices and platforms to ensure reliable cross-format exchange and integration.
Ensures PDF/A-4 documents are readable by PDF 2.0 compliant viewers, enabling seamless exchange across toolchains.
Interoperability across different systems and platforms.
PDF/A - 4e integration profile based on PDF 2.0 PDF/A - 4 (ISO 32000 - 2) conformance with additional features to support reliable, structured exchange workflows:
Enables exchange-ready support for Rich Media, 3D Annotations, and embedded files to facilitate cross-format interoperability across systems.
PDF/A - 4f integration profile based on PDF 2.0 PDF/A - 4 (ISO 32000 - 2) conformance with added features to enable cross-system content exchange and integration workflows:
Supports embedding of files in diverse formats to enable unified bundle-based exchange across platforms and systems.
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