PDF and file apps designed for organizations running ISO 27001 compliance programs. For the apps listed below: browser-first processing, no server-side file handling.
ISO/IEC 27001:2022 is the international standard for Information Security Management Systems (ISMS). Organizations running ISO 27001 compliance programs must ensure all apps that handle information assets meet their security controls — including PDF and file conversion apps.
Traditional online file apps (iLovePDF, SmallPDF, Adobe Acrobat Online) upload files to their servers, creating supplier risk that must be assessed under Annex A controls. For the PDF and file apps listed below, MiOffice uses browser-first processing — so there is no supplier relationship for these specific file workflows to assess.
For the apps listed on this page, our architecture reflects ISO 27001 compliance practices and reduces many of the information security risks the framework's controls are designed to mitigate — browser-first processing means smaller supplier surface for these workflows.
No information to delete. Files are processed in browser memory and released when the tab closes. No server-side storage exists.
No data to mask. File contents never reach our infrastructure. There is no database, no log, no cache containing user file data.
Zero data leakage surface. Files cannot leak from our servers because they never reach our servers. Verifiable via browser DevTools.
MiOffice is not a data supplier/processor. No supplier security assessment needed for file processing — your browser is the processor.
No cloud services used for file processing. All computation happens client-side in the browser. Only static page assets are served.
TLS 1.3 for page delivery. HSTS preload enforced. Private & secure client-side processing.
All files are treated as confidential by default — private & secure client-side processing regardless of classification level.
No server-side configuration for file processing. Client-side Processing modules are immutable, versioned, and integrity-checked.
Combine confidential documents without server exposure
Reduce file sizes within your security perimeter
Encrypt documents with AES-256 password protection
Edit documents without cloud processing risk
Extract pages without full-document server exposure
Convert without third-party data handling
Create PDFs locally within your ISMS boundary
Convert spreadsheets without data exposure
Process files without adding supplier risk to your ISO 27001 scope.