Free Online Tools for Developers, SEO & Marketers
46+ fast, free tools: JSON formatter, minifiers, meta tag & schema generators, QR codes, UTM builder, password generator and more. No signup. No uploads. Everything runs in your browser.
Browse tools by category
Pick a category, or use the search above.
No category matches. Try a broader word such as “json”, “seo” or “qr”.
Why use these tools?
Private by design
Your code, text and files never leave your device. Nothing is uploaded or stored.
Fast, no friction
No account, no paywall, no limits. Open a tool and get the result.
Built from real client work
Each tool solves a problem I hit while shipping websites, SEO and apps for clients.
Need something built, not just a tool?
I build fast websites, web apps, SEO systems and custom tools for businesses. Share your idea and get an honest scope, a real timeline and weekly updates until it ships.
Frequently asked questions
Are these tools really free?
Yes. No signup, no usage limits and no watermarks.
Do you upload or store my data?
No. Tools run entirely in your browser, so your data stays on your device.
Can I suggest a new tool?
Yes. Send your idea via the contact page. Useful requests get built.
Can you build a custom tool or website for my business?
Yes. See my services or request a free project plan.