About Toolinza
Toolinza is a free online tools platform operated by Invoxaco Biz Solutions, founded in 2025. It offers 274+ professional, privacy-first web tools across 11 categories — including PDF, QR & barcode, finance, medical, SEO, e-commerce, productivity, image, writing, calculator and converter tools. Every tool runs entirely in your browser (nothing is uploaded), is free with no signup, and is used by people worldwide.
Quick facts
- Platform: Toolinza (https://toolinza.store)
- Operated by: Invoxaco Biz Solutions · Founded 2025
- What it is: a free online tools / web utilities platform
- Tools: 274+ across 11 categories
- Cost: 100% free — no signup, no watermarks, no limits
- Privacy: client-side — your files and data never leave your device
- Availability: worldwide, on any device, in English
- Contact: support@toolinza.store
Toolinza is a free, professional online tools platform operated by Invoxaco Biz Solutions. Our mission is simple: to give everyone — from professionals and small businesses to students and everyday users — instant access to reliable, privacy-first tools that get real work done, without cost or complication.
What we do
We build and maintain a growing library of 274+ online tools across eight categories: PDF tools, image tools, finance calculators, medical & health calculators, SEO tools, writing & text utilities, everyday calculators and unit converters. Every tool is designed to be fast, accurate and genuinely useful in real-world situations.
Privacy first
We believe your data belongs to you. That is why our PDF and image tools run entirely inside your web browser — your files are never uploaded to a server, never stored and never shared. This client-side approach means your documents stay completely private on your own device.
Built to international standards
Our medical and financial calculators follow internationally recognised formulas and guidelines, including those from the World Health Organization (WHO), the UK's NHS, the US CDC, and standard actuarial and accounting practices. Results are suitable for use across the UK, USA, Canada, Australia, Europe, Africa, Asia and the Middle East.
Our commitment
- Always free — no subscriptions, watermarks or hidden limits.
- Accurate & transparent — standards-based calculations you can trust.
- Accessible everywhere — responsive tools for every device.
- Continuously improving — we add and refine tools based on user needs.
Get in touch
Have a suggestion, a question or found something that could be better? We would love to hear from you. Visit our Contact page or email us at support@toolinza.store.