# PPAD > PPAD (Persistent Protection After Download) is a low-friction Digital Rights Management (DRM) product by Digify. It encrypts emails and files in Gmail, Google Drive, and third-party platforms (via API) so that access control, tracking, watermarking, and revocation stay in force after a file is sent, forwarded, or downloaded — including protection against unauthorized people and AI tools. No desktop software is required for recipients; files open in-browser after identity verification (one-time passcode). PPAD is built on Digify's ISO 27001-certified, SOC 2 compliant security foundation (Digify: founded 2011, 800,000+ users, 130+ countries) and uses patent-pending, AES-256 layered encryption. Core value proposition: traditional DRM and platform-native security (Gmail, Drive, VDRs, SharePoint) stop protecting a file the moment it is downloaded. PPAD attaches encryption, access rules, tracking, and revocation to the file itself, so control persists no matter where the file travels — while keeping access simple for recipients (browser-based viewer, no agents/installs, one-time-passcode identity verification, mobile-friendly). ## Products - [Homepage](https://ppad.io/): Overview of PPAD — control after send, visibility after delivery, protection from people and AI tools. Explains the three-step model (secure it, share it, control it), compares PPAD to traditional DRM, and covers FAQs (supported file types, offline access, revocation, PPAD Viewer). - [Gmail plugin](https://ppad.io/gmail): Encrypt Gmail email bodies and attachments with a single toggle. Verify recipient identity via one-time passcode, block forwarding/copying, apply watermarks and screenshot protection, track opens/views, and revoke access anytime, even after an email has been read or forwarded. - [Google Workspace](https://ppad.io/google-workspace): Combines the Gmail plugin with a Google Drive right-click "convert to .ppad" flow. Covers offboarding risk (revoking a departing employee's access to files/emails they already have), permission updates after sharing, and engagement tracking beyond Drive. - [API (DRM API)](https://ppad.io/drm-api): Embed persistent file protection into your own product/platform. Four-step integration (create API key, protect a file, manage recipients/permissions, subscribe to webhooks). Core API concepts: Files, Recipients, Permissions, Analytics, Webhooks, API Keys. Links to full docs at developer.ppad.io. - [Outlook & SharePoint (coming soon)](https://ppad.io/outlook): Planned Microsoft 365 equivalent of the Gmail/Drive product — encrypted Outlook emails/attachments and protected SharePoint files, plus protected editing for Word/Excel. Registration of interest via contact form. - [Features](https://ppad.io/features): Full feature list grouped by outcome — "Keep content protected" (AES-256 encryption, persistent coverage, ScreenShield screenshot protection, dynamic watermarks, print control, copy-paste blocking), "Control who gets access" (access lock, file expiration, revocation, identity verification, permission updates after delivery), "See what happens next" (file tracking/analytics, page-by-page engagement, post-send audit trail, cross-platform activity), and "Simple access for recipients" (no desktop software, mobile-friendly, flexible access options). Also lists features in development: protected editing, Outlook/SharePoint support. - [.ppad File Format guide](https://ppad.io/ppad-file-format): Explains what a .ppad file is and how recipients open one in Gmail, Google Drive, or on desktop via the PPAD Viewer (a lightweight Chrome extension), including the one-time-passcode identity verification step. - [Developer documentation](https://developer.ppad.io/): Complete PPAD Core API reference (Postman-hosted) covering file protection endpoints, recipients, analytics, API keys, and webhook events. Supports application/pdf, .xlsx, .docx, .pptx, .png, .jpeg, .gif, .bmp, .mp4, .webm, .mp3, .wav; editing currently supported for .xlsx and .docx only. ## Solutions (by industry / use case) - [Banking & Finance](https://ppad.io/banking): Protects PII and confidential financial documents (customer records, transaction documents, compliance/audit files, diligence materials) after they leave internal systems. Addresses GDPR, FINRA/SEC audit trail requirements, data residency, and MSA clauses restricting AI use of client data. - [Digital Publishing & Training](https://ppad.io/publishing-training): Protects paid/subscription content, courseware and certification materials, pre-release/embargoed content, preview/promotional assets, reviewer/editorial files, and version-controlled course updates — tying access to active subscriptions/licenses and enabling revocation when they lapse. - [Deal Workflows (M&A, fundraising, VDR-adjacent)](https://ppad.io/deal-workflows): Protects financial models, investor data, pitch decks, and diligence documents once they move outside a virtual data room via Gmail/Drive. Positions PPAD as a complement to Digify Virtual Data Rooms (structured in-room diligence + PPAD for day-to-day email/Drive sharing). - [Platform Integration](https://ppad.io/platform-integration): For VDRs, secure document portals, cloud storage platforms, SaaS content delivery, and high-volume programmatic workflows that need DRM-grade protection embedded via API without rebuilding their architecture. Covers API-first integration, post-download visibility, real-time webhooks, and data residency/on-prem options. - [Compliance & Regulation](https://ppad.io/compliance): Maps PPAD capabilities (encryption after sharing, access tied to named recipients, revocation, audit trails) to GDPR, HIPAA/PHI, and ISO 27001 obligations, with example scenarios in banking, healthcare, and consulting/professional services (including MSA AI-restriction clauses). - [AI Leakage Protection](https://ppad.io/ai-protection): Explains how sensitive content ends up in AI tools (copy-paste into prompts, screenshots, direct uploads) and how PPAD mitigates this: encryption/access limits, copy-paste blocking, ScreenShield screenshot prevention, dynamic watermarking for traceability, revocation, and access-activity audit trails. Notes PPAD is not a full AI blocker but a practical technical control, including for MSA AI-restriction compliance. - [IP & Revenue Protection](https://ppad.io/ip-protection): Focuses on protecting revenue/IP behind paid content, deliverables from departing employees/consultants, and technical IP shared with partners — via subscription-tied access, offboarding revocation, copy-paste/screenshot blocking, and watermarking. ## Pricing - [Pricing](https://ppad.io/pricing): Two plan tracks. Plugin plans (per user/month): Free ($0, 5 encrypted emails/month plus core Gmail features), Email ($25, unlimited encrypted emails), Advanced ($60, adds watermarks, screenshot protection, page-level analytics — marked "Recommended"). API plans (credit-based, 1 credit = one document shared with one recipient): Free trial (1,000 one-time credits, basic features), Production ($9,600/year, 100,000 credits/year, no trial watermark, phone support — marked "Recommended"), Enterprise (custom pricing, flexible/unlimited credits, SSO/SAML/OIDC, compliance packages (SOC 2, ISO, etc.), data residency, on-prem/self-hosted, enterprise SLA). Full feature comparison table included on the page. ## Company - [About PPAD](https://ppad.io/about): Origin story — PPAD was built by Digify (founded 2011) to close the gap left when files leave a virtual data room (forwarded emails, downloaded files). Describes how Digify VDRs and PPAD complement each other, and the company's design principles (security-first, low friction, practical for real workflows, long-term trust). - [Contact Us](https://ppad.io/contact-us): Contact page with regional phone numbers — Americas +1 (415) 851-1300, Asia +65 6890 6699, Europe +44 20 3129 8218, Australia +61 2 8317 3321. Support email: support@digify.com. - [Blog](https://ppad.io/blog): PPAD blog content. - Parent company: [Digify](https://digify.com) — virtual data room and document security provider since 2011, trusted by 800,000+ users in 130+ countries; ISO 27001 certified. See also [Digify Virtual Data Rooms](https://digify.com/virtual-data-room.html) and [Digify Privacy Policy](https://digify.com/privacy.html) (which also serves as PPAD's privacy policy). - [Get the PPAD Viewer / open a received .ppad file](https://app.ppad.io/): The in-browser viewer recipients use to open protected .ppad files; also installable as a Chrome extension via [digify.com/v/](https://digify.com/v/). ## Sign up / conversion pages - [Try for free](https://ppad.io/sign-up): Free sign-up flow. - [Book a demo](https://ppad.io/book-demo): Demo request flow, referenced throughout solution pages as the primary enterprise CTA. - [Get PPAD for Gmail (Chrome Web Store)](https://chromewebstore.google.com/detail/ppad-for-gmail/eomkfifpnnnedcgbmiplffmnibebgjgh): Direct install link for the free Gmail plugin plan. ## Key facts for quick reference - Full product name: Persistent Protection After Download (PPAD). - Parent company: Digify, founded 2011, 800,000+ users, 130+ countries, ISO 27001:2022 certified and SOC 2 compliant. - Core technology: AES-256 encryption, patent-pending layered/persistent encryption architecture, GDPR-aligned. - Supported file types (product-wide): PDF, XLSX, DOC/DOCX, MOBI, ODT, OTT, EPUB, XPS, PPT/PPTX/PPTM/PPSM/POTM, ODP/OTP, TXT, JPG/PNG/GIF/BMP; API additionally supports MP4, WebM, MP3, WAV. Protected editing currently limited to XLSX and DOCX (in development, Google Drive first). - No desktop software required for recipients; access via browser, secure portal, or a lightweight PPAD Viewer Chrome extension; identity verified via one-time passcode. - Distribution channels live today: Gmail plugin, Google Drive right-click conversion, PPAD Core API. Outlook and SharePoint support is announced as "coming soon."