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Skip to contentBest-effort PDF/A metadata preparation in the browser. Use Tentaco PDF/A Converter to process the file in your browser and download the result — no account.
Full tool — runs in your browser. No sign-up required.
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Best-effort PDF/A metadata preparation in the browser. Runs entirely in your browser — nothing is uploaded.
Load your file into Tentaco PDF/A Converter. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
The primary button opens the matching studio mode so you can start without an account. People often search for: pdf/a, archival, compliance.
Open PDF/A Converter via the studio button (direct mode).
Select or drop your file.
Adjust options and review the preview or output.
Download the result and re-run if you need another pass.
File transfer: No. Processing: local in the browser. External APIs: none. Temporary storage: memory. Permanent storage: only after you download.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
PDF/A Converter accepts the file types listed in the tool UI. Convert unsupported formats first or use a related Tentaco tool.
No. PDF/A Converter processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
Practical limits depend on your device and browser memory. Very large files may be slow or fail in PDF/A Converter — shrink the file and retry.
After processing, PDF/A Converter shows a download action. Save locally; Tentaco does not auto-archive to a cloud library.
Yes, PDF/A Converter runs in mobile browsers. For very large media, desktop is often more comfortable.
PDF Metadata Editor online — free
Edit or remove PDF title, author and keywords. Use Tentaco PDF Metadata Editor to process the file in your browser and download the result — no account.
PDF Workspace online — free in your browser
Merge, split, compress, rotate and edit PDFs — all PDF tools in one workspace. Use Tentaco PDF Workspace to process the file in your browser and download the result — no account.
Batch PDF Watermark online — free in your browser
Apply the same watermark to multiple PDFs. Use Tentaco Batch PDF Watermark to process the file in your browser and download the result — no account.
PDF Page Compare — side by side
Compare PDF pages side by side visually. Use Tentaco PDF Page Compare to process the file in your browser and download the result — no account.
PDF Lock — password protect PDF online
Encrypt PDF files with a password. Use Tentaco PDF Lock to process the file in your browser and download the result — no account.
PDF Unlock — remove PDF password locally
Remove password protection from PDF files. Use Tentaco PDF Unlock to process the file in your browser and download the result — no account.
Scan to PDF — photos to PDF document
Camera capture to PDF with optional OCR queue. Use Tentaco Scan to PDF to process the file in your browser and download the result — no account.
Remove PDF Comments online — free
Strip annotations from a PDF (basic). Use Tentaco Remove PDF Comments to process the file in your browser and download the result — no account.