PDF to PDF/A
Convert a PDF toward an archival PDF/A level using server-side processing.
This tool preserves normal PDF quality and structure for its core operation.
Choose files or drag them here
application/pdf · Up to 10 files · Max 25 MB per file
Options
Using PDF to PDF/A
Convert a PDF toward an archival PDF/A level using server-side processing.
How to Use PDF to PDF/A (Step-by-Step)
Follow these quick steps to achieve optimal results in seconds.
Choose or Import Files
Upload or drag and drop your application/pdf file into the secure workspace.
Configure & Preview
Customize available settings, page ranges, or compression levels with real-time feedback.
Immediate Download
Execute processing and download your finalized output instantly without countdowns or watermarks.
Workflow
Choose the required level and inspect the resulting file before archiving.
Example to try
Convert a sample to the level your archive requests, then run its acceptance validator.
Illustrative check using non-sensitive sample input; not a claim of a measured production result.
Limitations and review
Validate the output with an independent PDF/A validator; conversion alone is not proof of conformance.
Processing and privacy
Input files or text and selected options are sent to a server processing job. Review the upload limits and job expiry shown in the workspace. Expiry and scheduled physical cleanup are separate events.
Read our full privacy policy →Privacy Guaranteed
Isolated sandbox execution with automated 30-min file deletion.
No Quality Loss
Lossless vector preservation and crisp high-DPI rendering without watermarks.
Immediate Access
Instant downloads with zero registration, subscriptions, or forced waiting gates.
Technical Specifications & Input Settings
The file picker accepts application/pdf. Select 1–10 file(s). The current web uploader limits each file to 25 MiB; the service may reject additional unsupported inputs.
- Level
- 1b / 2b / 3b
Questions about PDF to PDF/A
Frequently asked technical and operational questions about pdf to pdf/a.
What is PDF/A and why is it required for legal and government archiving?
PDF/A is an ISO-standardized subset of PDF designed for long-term document preservation. It requires all fonts to be embedded, forbids device-dependent colors, and bans encryption.
Which PDF/A conformance levels are supported?
Ukitz supports conversion to PDF/A-1b, PDF/A-2b, and PDF/A-3b conformance profiles, standardizing color spaces to device-independent profiles and embedding all font glyphs.
How can I verify that my converted PDF/A is compliant?
You can open the file in Adobe Acrobat or VeraPDF validator, which will confirm the PDF/A conformance status banner across the top of the viewer window.