About ToolsBase

Our Mission

ToolsBase gives developers a fast, reliable, and private set of browser-based tools. Every tool runs entirely client-side — your data never leaves your device. No accounts, no tracking, no uploads.

Privacy First

We don't use cookies, analytics, or tracking scripts. We don't know who uses our tools or what data is processed. Your privacy is not just a feature — it's the foundation of everything we build.

Fast by Design

All tools load instantly and run client-side. No server processing, no API roundtrips. What you paste stays on your machine. That's also what makes ToolsBase free to use forever.

About the Creator

What's Available

• Developer Tools — JSON formatter, regex tester, Base64/Base32 encoder, URL/HTML encoder, SQL formatter, hash generator, YAML validator, JS/CSS/HTML minifier
• Generators — Password, UUID, Lorem Ipsum, Slug, random string, fake JSON data
• Converters — Timestamp, number base, color (HEX/RGB/HSL), unit converter
• Text Tools — Word counter, case converter, diff checker, Markdown preview
• Image Tools — QR code generator, favicon generator, image-to-Base64
• Finance Tools — Tip calculator, mortgage calculator, compound interest, discount calculator
• Network Tools — URL parser, DNS lookup, subnet calculator, IP to int, user agent parser, URL shortener
• Crypto Tools — AES encrypt/decrypt, bcrypt, htpasswd, morse code
• PDF Tools — Merge, split, compress, rotate, watermark, HTML to PDF, image to PDF, PDF to image
• Code Runners — JavaScript, Python, Lua, SQL, Regex, Brainfuck
• Calendar — World calendar with holiday display for 6 countries

Blog & Guides

Each tool has a companion article with usage tips, keyboard shortcuts, common errors, and best practices. Browse guides on developer workflows, tool comparisons, and practical how-tos.