Transform your PDF to PDF/A, the ISO-standardized version of PDF for long-term archiving. Your PDF will preserve formatting when accessed in the future.
Upload your PDF and PDFSketch converts it to PDF/A — embedding all fonts and stripping non-archival features — so the file stays valid and renders identically decades from now.
Conformance validation against the ISO 19005 PDF/A specification runs on ephemeral servers; both source and converted files are wiped once your download completes.
converting PDFs toward PDF/A archival workflows This page is designed for long-term records, compliance archives, institutional repositories, and document preservation.
Use this page when the requested PDF outcome matches the page intent and you want a focused operation without unnecessary format changes.
long-term records, compliance archives, institutional repositories, and document preservation can use this page when the goal is a specific, repeatable document outcome rather than a general PDF edit. Start with the smallest operation that solves the problem, then use a related PDF tool only when the output requires another deliberate step.
Start with the source document and define the exact output you need. Converting pdfs toward pdf/a archival workflows. Choose the relevant options, process the file, and inspect the result before replacing or sharing the original.
Keep a copy of the original when the operation changes pages, text, structure, permissions, or file format. Confirm the intended output format and review the source for password protection, scanned pages, unusual fonts, tables, signatures, and other elements that may affect the result.
Before you finish, validate the resulting archival profile and inspect fonts, metadata, images, and embedded resources. Keep the original when the operation changes or replaces document structure, and verify the output in a normal PDF viewer when the document is important.
Assuming the tool can preserve every document feature without checking the output, especially with scans, tables, signatures, unusual fonts, or complex layouts. This is especially important when the PDF contains signatures, financial values, legal clauses, personal information, or other material that must remain accurate.
Open the output and check the pages that matter most: the first page, a representative middle page, and the final page. For conversions, also inspect tables, images, links, headings, and page breaks. For security-sensitive operations, confirm that the intended protection or removal behavior actually works before distribution.
Upload your PDF and PDFSketch converts it to PDF/A — embedding all fonts and stripping non-archival features — so the file stays valid and renders identically decades from now. Transform your PDF to PDF/A, the ISO-standardized version of PDF for long-term archiving. Your PDF will preserve formatting when accessed in the future. The page also supports full font embedding, conformance level choice, strips non-archival features as part of a broader document workflow.
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PDF/A-1b is the strictest and most compatible; -2b adds support for transparency and JPEG2000; -3b additionally allows embedded non-PDF file attachments.
Visible layout is preserved; what changes is internal structure — fonts get embedded and non-compliant features like JavaScript are stripped.
PDF/A guarantees the file will render identically in the future, independent of fonts, external links, or software that may not exist later.
Continue from this page into the broader PDF topic that matches your task.