New in the SentinelFlux suite

Template once.
Render forever.

DocForge generates employee letters, GST invoices, and contract-management letters from your data — print-grade PDFs, AI-assisted drafting, and optional electronic signing, all in one workspace.

Fully hosted & managed · India-first, global-ready · Live in minutes

Features

Every document your team sends, generated

HR letters, finance documents, and contract correspondence — from a template and a row of data to a signed PDF.

Template Studio

Author HTML/CSS + Jinja templates with a live split preview, then render print-grade PDFs via WeasyPrint. Sandboxed — authors get templating, never arbitrary code.

Employee Letters

11 ready HR letters — offer, appointment, welcome, relieving, experience, full-&-final, promotion, increment, employment/address proof, NOC, and warning. India-first, parameterised for global.

Invoice Engine

Line items, GST (CGST/SGST split or IGST), discounts, and totals with gap-free numbering allocated under a file lock. Void keeps the number — never reused.

Contract Letters

NDA cover letters, renewal notices, amendment notices, termination notices, and vendor-agreement covers — consistent, branded, ready to send.

AI Drafting

Claude drafts and rewrites letter bodies and contract clauses right inside the Studio — accept the suggestion into your template, or keep editing. Optional, your API key.

Optional e-Signing

Pluggable signing — the built-in provider captures a typed or drawn signature, appends a certificate page, and seals it with SHA-256. Qualified providers (eMudhra, DocuSign) drop in behind the same interface.

How it works

From template to signed PDF

1

Template

Install a built-in pack — employee, invoice, contract — or author your own in the Studio with live preview. Set branding and a default watermark once.

2

Render

Fill the fields — or build an invoice with live totals — and render a pixel-perfect PDF. Every render is immutable, numbered, and retrievable.

3

Deliver & sign

Download it, or send a secure signing link. The signer reviews and signs; you get a sealed, certificate-backed PDF with a full audit trail.

Pricing

Start free, scale when you need to

Fully hosted and managed by us — nothing to deploy. No credit card required for the Free tier.

Free
Hosted
$0/mo
  • 1 workspace
  • All template packs (employee, invoice, contract)
  • Unlimited renders
  • Invoice engine + gap-free numbering
  • Built-in e-signing + audit trail
  • Configurable watermark & branding
  • Fully managed hosting
Get started free
Most popular
Pro
Hosted
$39/mo
  • Everything in Free
  • Unlimited workspaces
  • AI drafting (Claude)
  • Qualified e-sign providers (eMudhra, DocuSign)
  • Batch generation from CSV
  • Multi-user teams & roles
  • Priority support
Start with Pro

Generate your first document in minutes.

Stop hand-editing letters and invoices. Template once, render forever.