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PDF to PDF/A

Create archival PDF/A when OCRmyPDF is available; fallback creates clean rebuilt PDF.

Fast workflow Detailed options Secure processing Expandable architecture

Upload and convert

Choose files, adjust the options, then process and download your result.

🧩 Select .pdf file or drag and drop here No file selected Maximum local upload: 2048 MB

Supported input.pdf

Output flowProcess → preview/download result

Best forPDF Tools

A clean upload zone, compact options sidebar, and helpful information sections make the page feel more professional and easier to use.

Big centered upload action makes it easy to start immediately.

Keep advanced controls visible without making the page feel crowded.

Show how-to steps, supported formats, FAQs, and related tools on every tool page.

Yes, within your configured local upload limit. For production, chunked uploads and background queues are recommended.

Basic workflows work locally. Some advanced conversions depend on extra server packages such as FFmpeg, LibreOffice, or OCR backends.

Yes. This website structure is expandable, so you can keep adding categories, subcategories, and custom converters.