About Zendz Tools

Free online tools — no sign-up, no fees, no nonsense.

What is Zendz Tools?

Zendz Tools is a free, browser-based toolbox built for developers, SEO specialists, marketers, and designers. Every tool on this site runs entirely in your browser — no data is sent to any server, no account is required, and everything is completely free.

Why We Built This

As developers ourselves, we got tired of searching for simple utilities across dozens of different websites — each with ads, paywalls, or mandatory sign-ups. We built Zendz Tools to have everything in one place: clean, fast, and always available.

What We Offer

SEO & Marketing

Meta tag generators, Open Graph builder, Twitter Card generator, Schema Markup, and QR code generator.

Developer Tools

JSON formatter, Base64 encoder, URL encoder, hash generator, UUID generator, SQL formatter, and more.

Design & Image

Color converter, image editor, image optimizer, image-to-Base64 converter, and favicon generator.

Privacy First

All tools run entirely client-side in your browser. We never collect, store, or transmit the data you enter into any tool. Your work stays on your device.

Get in Touch

Have a tool suggestion or found a bug? We'd love to hear from you. Send us an email or use the "Suggest a Tool" button on the homepage.

About the Developer

Zendz Tools is developed and maintained by Ren, an independent developer passionate about building useful, accessible tools for the web community.