PDF to PDF/A
Convert PDF to archival PDF/A format for long-term storage.
How to Use PDF to PDF/A
- Upload your file: Drag and drop your file into the active processing area above, or click the box to browse your device files.
- Configure settings: Select your preferred options (such as target file size in KB, compression level, page order, or output format).
- Process locally: Click the primary action button. Your file is rendered and encoded in seconds directly inside your browser memory.
- Download output: Click Download to save the modified document back to your device. No watermarks are added.
Zero-Cloud Privacy Guarantee
Unlike legacy web utilities that upload your sensitive documents to remote servers, PDFtiny executes 100% of processing inside your local browser using WebAssembly. Your files never leave your computer, ensuring complete privacy, enterprise compliance, and offline availability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processing Engine | Client-Side WebAssembly (WASM) & HTML5 File API |
| Server Transmission | 0 Bytes Uploaded (100% Local Browser Memory) |
| Device Compatibility | Chrome, Safari, Firefox, Edge, Android, iOS, Windows, Mac, Linux |
| Compliance | ISO 32000-2:2020, GDPR Article 25 (Privacy by Design) |
Frequently Asked Questions
What is PDF/A and why is it needed?
PDF/A is an ISO-standardized version of the PDF format designed specifically for digital preservation and archiving. It mandates font embedding, color management, and removes dynamic features like Javascript to guarantee the document looks identical decades later.
Which PDF/A compliance levels are supported?
PDFtiny supports PDF/A-1b and PDF/A-2b standards, which are the most widely required profiles for government submissions, legal courts, and university repositories.
Does converting to PDF/A alter document layout?
No, visual layouts, typography, and page graphics remain identical. Only internal metadata, embedded color profiles, and font structures are normalized to meet ISO 19005 requirements.
Can PDF/A files be opened by ordinary PDF viewers?
Yes, any standard PDF reader like Adobe Acrobat, browser viewers, or mobile readers can open PDF/A files without special software.