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Tool Reign
280+ free browser tools. No signup. Your data stays private.
Tool Reign gives you 280+ free utilities — JSON formatter, GST calculator, PDF merger, API Client, regex tester, and more across 15 categories. Everything runs in your browser using Web APIs. Nothing is uploaded to any server. No account needed. No ads. No catch. Built for developers and Indian finance teams. Lighthouse SEO: 100 | Performance: 98 | Zero backend. Your data stays where it belongs — with you.
Built Tool Reign after getting tired of pasting JWTs,
salary slips, and PDFs into random "free" websites.
Most tools send your data to a server.
Tool Reign can't — there is no server.
284 tools across 15 categories. All browser-based.
PDF merging, GST calculations, regex testing, image
compression — processed locally using Web APIs.
Highlights:
→ API Client — free Postman alternative, browser-only
→ Indian finance tools with verified 2025-26 data
→ Works offline as a PWA
→ Lighthouse SEO: 100 | Performance: 99
I'd love to know:
— Which tool would you reach for first?
— What's missing from your daily workflow?
Happy to go deep on the client-side architecture.
About Tool Reign on Product Hunt
“280+ free browser tools. No signup. Your data stays private.”
Tool Reign was submitted on Product Hunt and earned 12 upvotes and 4 comments, placing #81 on the daily leaderboard. Tool Reign gives you 280+ free utilities — JSON formatter, GST calculator, PDF merger, API Client, regex tester, and more across 15 categories. Everything runs in your browser using Web APIs. Nothing is uploaded to any server. No account needed. No ads. No catch. Built for developers and Indian finance teams. Lighthouse SEO: 100 | Performance: 98 | Zero backend. Your data stays where it belongs — with you.
On the analytics side, Tool Reign competes within Productivity, Privacy and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Tool Reign performed against the three products that launched closest to it on the same day.
Who hunted Tool Reign?
Tool Reign was hunted by Anirudha Sonwane. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Tool Reign including community comment highlights and product details, visit the product overview.
Anirudha Sonwane
Hey Product Hunt 👋
Built Tool Reign after getting tired of pasting JWTs,
salary slips, and PDFs into random "free" websites.
Most tools send your data to a server.
Tool Reign can't — there is no server.
284 tools across 15 categories. All browser-based.
PDF merging, GST calculations, regex testing, image
compression — processed locally using Web APIs.
Highlights:
→ API Client — free Postman alternative, browser-only
→ Indian finance tools with verified 2025-26 data
→ Works offline as a PWA
→ Lighthouse SEO: 100 | Performance: 99
I'd love to know:
— Which tool would you reach for first?
— What's missing from your daily workflow?
Happy to go deep on the client-side architecture.