PDF to PDF/A
Transform your PDF into PDF/A, the ISO-standardized version of PDF for long-term archiving. Runs on our secure server and auto-deletes your file shortly after.
Runs on our secure server — auto-deleted after processingDrag & drop files here
or click to browse — you can select several
Sent over an encrypted connection and deleted from our server right after processing.
Frequently asked questions
Is PDF to PDF/A free to use?
Yes — PDF to PDF/A is free to use. It runs on our servers, so the Free plan includes a daily allowance; Premium removes the limits and raises the file-size cap.
Are my files uploaded or stored anywhere?
Your file is sent over an encrypted connection, processed, and automatically deleted from our servers shortly after — typically within an hour. We never read, share or keep your documents.
Do I need to install anything or create an account?
Nothing to install — everything happens online. You'll need a free account so we can queue your job and keep your result private to you.
How do I use PDF to PDF/A?
Open the tool, add your file, adjust any options, then press “Convert to PDF/A”. Your result is ready to download in seconds.
Related tools
Markdown to PDF
Turn a Markdown file into a clean PDF.
EPUB to PDF
Turn an e-book into a printable PDF.
PDF to EPUB
Reflowable e-book from a text PDF.
PDF to Markdown
Turn a PDF into clean Markdown — perfect for AI and notes.
Subtitle Timing Shift
Fix out-of-sync subtitles by shifting time.
Subtitle Fixer
Retime, de-overlap and re-wrap SRT/VTT.