๐ŸŽ‰ New: PDF-to-Excel & Anomaly Scanner now live โ€” 100% client-side auditing. No server needed.
โš™๏ธ GST Compliance Suite LIVE ๐Ÿ“Š PDF-to-Excel Auditor LIVE ๐Ÿ“„ AuraPDF Compliance Suite LIVE ๐Ÿ“ Articleship CV Builder LIVE ๐Ÿ“š CA Student Hub LIVE ๐Ÿ” CA OS Research SOON ๐Ÿข Workspace Consulting ๐Ÿ‘ค Founder Profile โญ GitHub
Community-Driven & Open Source

Custom Digital Workspaces
for Chartered Accountants

From AI-powered workflows to secure client portals, we help build software designed around your firm's unique way of workingโ€”giving you control, flexibility, and absolute privacy.

๐Ÿ”’ Private AI / local LLM ๐Ÿ—„๏ธ Bring Your Own Storage (BYOS) โš™๏ธ GST Automation ๐Ÿ“Š PDF Audit Intelligence ๐Ÿค 100% Open Source Tools
๐Ÿ”’ Data Remains inside Your Firm
๐Ÿš€ Free Offline Tools Included
๐Ÿ‡ฎ๐Ÿ‡ณ Designed for Indian Professionals
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100%
Client-Side Privacy (Free Tools)
₹0
Cost for Free Core Utilities
Zero
Vendor Lock-In (Bespoke Workspaces)
Audit
Auditable Open-Source Code
CA OS Ecosystem

Open Source Tools & Solutions

Explore our 100% browser-based utility tools, upcoming platforms, and custom setup models designed around professional firms.

Security & Auditability

Don't Trust Us. Trust the Code.

Most online tools require you to upload confidential client records (bank logs, tax ledgers, resume details) to external servers. We believe your data should never leave your sight. Our core utilities run 100% locally in your browser. Download the packages, perform your own audit on GitHub, modify them to your needs, and run them fully offline.

Anand GST Suite
Includes GSTR-2B reconciliation engine, classifier, and local SheetJS parsing.
Download GST ZIP
PDF-to-Excel Auditor
Includes client-side coordinate parsing script, anomaly checkers, and Excel writer.
Download Auditor ZIP
AuraPDF Compliance Suite
Contains local HTML file with local PDF-lib rendering engine. Open in any browser โ€” merge, check portal rules, split by size, and optimize PDFs offline.
Download PDF Suite ZIP
BYOS Architecture

Your Data. Your Storage. Your Choice.

Why pay another software company to store your confidential client data? When deploying custom dashboards or portals with us, you use the storage systems you already trust or keep everything entirely under your own local control.

You think, we automate. Ananda Kumar Prusty & Team handle the entire technical setup, configuration, permissions, and security backups, integrating it seamlessly with your existing infrastructure.

โœ“ Zero vendor lock-in
โœ“ Use local servers, NAS drives, or private clouds
โœ“ Host on secure Indian clouds (STPI / Ananta)
๐Ÿข

Your local Server / NAS

Physical control in office
๐Ÿ‡ฎ๐Ÿ‡ณ

STPI Cloud Services

Govt-backed secure host
๐ŸŒ

Ananta Cloud

High-speed domestic storage
โ˜๏ธ

AWS S3 / Azure / GCP

Your existing cloud accounts
Private Infrastructure

Keep Your AI Inside Your Firm

Summarise notices, draft tax replies, and search office precedents safely. Ananda Kumar Prusty & Team configure compact, powerful LLMs to run entirely inside your private environment.

Deployment Option Ideal For Typical Workloads Approx. Hardware cost (India)
Starter (Local Workstation) 1โ€“10 users (Small firms) Notice summarisation, basic drafting, office files search โ‚น80,000 โ€“ โ‚น1.2 Lakh (Ryzen 7, 32GB RAM, 1TB NVMe)
Professional (Private Server) 10โ€“50 users (Mid-sized practices) Precedent searches, multi-user document chats, faster speeds โ‚น1.8 โ€“ โ‚น2.8 Lakh (Ryzen 9, 64GB RAM, RTX 4060 Ti GPU)
Enterprise (Private Cloud) 50+ users (Multi-location partnerships) Centralised knowledge databases, dedicated GPU VMs, high performance Cloud compute basis (STPI, Ananta, or private cloud)

Indicative Cloud Operating Costs

If your firm prefers private cloud hosting over local workstations, here are standard indicative compute costs. Ananda Kumar Prusty & Team automate deployment on your own accounts:

Cloud Compute Level Average Monthly Hosting (India)
Small Private Instance (CPU only, light workloads) โ‚น4,000 โ€“ โ‚น10,000 / month
GPU Instance (Small-to-mid-sized team) โ‚น18,000 โ€“ โ‚น45,000 / month
Medium Private AI Server (Centralised cloud) โ‚น40,000 โ€“ โ‚น90,000 / month
Data Protection

Privacy First by Design

CA OS tool configurations and custom workspaces deployed by Ananda Kumar & Team are architected around strict privacy guidelines. We design and deliver software environments to support your firm's compliance practices under the Digital Personal Data Protection (DPDP) Act, 2023.

โœ“ Role-Based Access Controls
โœ“ Immutable Audit Logs
โœ“ Secure Encryption at Rest
โœ“ Google Workspace / Single Sign-on