A free, open-access toolkit built for SEO professionals, developers, creators, and curious minds everywhere.
tools999.com exists for one reason: to give everyone — whether a solo blogger, a Fortune 500 marketer, or a CS student — instant access to professional-grade digital tools without credit cards, accounts, or confusing pricing tiers.
We believe that a password generator, a JSON formatter, or a meta tag builder should be as accessible as a Google search. We built tools999.com to make that a reality.
Everything on this site is free. Everything runs directly in your browser. Your data never reaches our servers — not because we promise it won't, but because architecturally it can't.
Our toolkit is organized into four categories, each containing battle-tested tools used daily by professionals worldwide:
Meta tag generators, keyword density checkers, robots.txt builders, XML sitemaps, and Open Graph checkers to help you rank.
BMI, age, loan EMI, GST, and percentage calculators for health, finance, and everyday math — all with instant results.
Password, UUID, QR code, Lorem Ipsum, and color palette generators for designers, developers, and security-conscious users.
JSON formatter, HTML formatter, Base64 encoder, URL encoder, and word counter — the essentials every developer reaches for daily.
Unlike many "free" tools that log your inputs, sell your data, or require sign-in to unlock features, tools999.com is architected differently. Every calculation, every generation, every format operation happens locally — inside your browser tab.
We do not store your passwords, your JSON payloads, your meta tag content, or any other input you provide to our tools. This is not just a policy statement — it is a technical reality enforced by design.
For more details, see our Privacy Policy.
tools999.com was created by a small team of developers and SEO practitioners who were tired of hitting paywalls every time they needed a simple online tool. We scratched our own itch — and decided to share it with the world.
We are continually adding new tools based on user feedback. Have an idea for a tool we should build? Submit a tool request or get in touch.