Turn your messiest documents into a secure knowledge vault.
LetterScript is a private AI workspace for massive PDFs, spreadsheets, and handwritten notes. Analyze complex files solo, or build a collective team vault to chat in private—all powered by enterprise-grade AI.
Scalable Workflow
The ultimate workspace for your messiest data.
Work solo or pool your team's knowledge. Upload quickly. Analyze privately.
Upload Anything. Analyze Instantly.
Work solo or invite your team to pool company knowledge. Process 100-page archives in seconds, extracting messy PDFs or raw CSVs into a secure shared upload zone.
Verifiable Audit Ledger
Accuracy, verified by human intelligence. Manually edit extracted text. Every change is cryptographically audited and instantly synced back into the workspace.
Private Deep Reasoning
Chat with your collective vault in total privacy. Toggle between instant, high-speed summaries or engage deep-reasoning mode for methodical analysis.
Verify the Results
Trust the AI. See the receipts.
Every answer generated by LetterScript includes exact, clickable citations. Instantly see the precise page or handwritten note in your original document where the AI found its information.
- Clickable CitationsClick any citation in the AI's response to instantly navigate to the source document right from your chat.
- Analyze Side-by-SideVerify in real-time. Chat with individual sources in a split-screen view right next to your AI assistant.
- Verifiable AccuracyBy ensuring the AI physically links its reasoning to exact citations in your secure vault, you never need to blindly trust an answer again. Verify every claim instantly.
Enterprise Engine
Built to scale with your organization.
LetterScript transforms solitary document parsing into a secure, collaborative workspace. Control access, chat globally across your entire archive, and work in real-time.
Role-Based Access Control
Intelligent Extraction
Unlocks your messiest, unstructured data.
Standard AI struggles with real-world documents. LetterScript thrives on them. Our advanced vision engine extracts handwritten field notes, scanned historical records, and visually complex PDFs into clean, structured data.
Total Accountability
AI speed. Human-in-the-Loop precision.
Eliminate the guesswork of black-box AI. LetterScript alerts you to low-confidence handwriting, allows you to correct the text, and logs every single keystroke. Accuracy, backed by an immutable chain of custody.
Approved by J. Smith on 10/12
The Q3 budget adjustments have been finalized and reviewed.
Guided Corrections
The AI highlights ambiguous handwriting and visually complex tables, allowing your team to confirm or fix the extracted text instantly using our intuitive split-screen editor.
Enterprise Audit Trails
Every document edit is recorded. See exactly who changed what, the exact timestamp, and view visual line-by-line diffs of the before and after text.
Immutable Custody
Cryptographically secure logs ensure your workflow remains fully auditable. Every change is hashed and linked, creating an unbreakable chain of custody for compliance.
Pricing
Predictable pricing for complex data.
Choose the vault size that fits your workflow. Need more processing power mid-month? You can purchase instant AI top-offs at any time.
Starter
For individuals who need to extract data from regular reports.
$5/mo
Get Started- 5 GB Secure Storage
- 1,000 AI Pages per month
- 150 Fast Queries per month
- 100 Deep Queries per month
- Cross-folder AI Analysis
Pro
For power users dealing with massive, complex archives.
$10/mo
Upgrade to Pro- 20 GB Secure Storage
- 4,000 AI Pages per month
- 400 Fast Queries per month
- 300 Deep Queries per month
- Full-Workspace Chat Context
- Advanced Cryptographic Audit Log
Teams
For teams that need a shared intelligence vault and collaboration.
$25/mo / seat
Build your Team- 100 GB Secure Storage
- 10,000 AI Pages per seat
- 1,000 Fast Queries per seat
- 1,000 Deep Queries per seat
- Multi-User Cryptographic Audit Log
- Role-Based Access Control (RBAC)
Free forever plan available. No credit card required.