Independent Software Studio·3 Production Tools

Software tools, crafted with speed & precision.

KasyHQ is an independent software studio building focused, privacy-first tools for the open web. High-volume tax compliance automation for practitioners, and cultural AI for the social web.

5.0 on Chrome Store1,000+ Active Users Local-First Security
GST Guide
https://services.gst.gov.in/services/returns
ReturnPilot - GST Return Downloader official dashboard on gst.gov.in
Explore full product guide
12 Periods 1-Click ZIP29-Sheet Consolidated ExcelZero Portal Credentials Stored
Engineering Ethos

How we build software at KasyHQ.

We reject bloated SaaS dashboards, forced ecosystem bundles, and aggressive data tracking. Our products are grounded in four core studio tenets.

01

Local-First & Client-Sandboxed

All data processing happens securely inside your browser. We never see, store, or transmit your credentials, client tax data, or private reading sessions.

02

Speed as Craft

No bloated dashboards or complex workflows. Our software overlays the exact web pages you already use, delivering sub-2 second execution.

03

Decoupled by Design

Every product is an independent tool with honest, modular pricing. Zero forced bundles, cross-subsidies, or vendor lock-in.

04

Engineered for Real Workflows

Built around the messy realities of high-volume tax deadlines and fast-moving social discussions, not sanitized demo scenarios.

Community & Practitioner Trust

Trusted across professional & consumer workflows

From high-stakes tax compliance deadlines to authentic social discussions. Certified local-first data privacy.

5.0 / 5.0 RatingLocal Storage SandboxedManifest V3 Certified
ReturnPilot GST

"During high-volume filing cycles, downloading returns across 40+ client accounts used to consume our entire afternoon. ReturnPilot turned it into a single-click background flow."

CA Rajesh K.
Senior Partner, Tax & Compliance · New Delhi
ReturnPilot TDS

"The local-first security architecture gives our firm complete confidence. Client credentials and portal session data remain sandboxed on our workstations."

Sneha M.
Tax Practitioner & GST Consultant · Bengaluru
Vibe Translator

"Vibe Translator preserves the exact emotional register of Reddit threads. It catches the cynical venting and humor without the awkward robotic phrasing of normal translators."

Aditya V.
Community Member & Creator · Hyderabad
Questions & Answers

Everything to know about KasyHQ

KasyHQ is an independent software studio building focused, privacy-first tools for the open web. Our current catalog includes ReturnPilot GST (high-volume GST return automation), ReturnPilot TDS (instant TDS challan registers), and Vibe Translator (cultural social emotion and conversational translation for Reddit).

Permanent Free Tiers Included

Software built for people who value their time.

Get started with our free tiers across ReturnPilot GST, ReturnPilot TDS, and Vibe Translator. Zero credit card or registration required.