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SmartToolsToday
14 free tools — no signup, no tracking

Smart Tools for
Smarter Work

Free online utilities for developers, designers & everyday users — runs entirely in your browser, no data shared.

14+
Free Tools
100%
Browser-Based
0
Sign-ups Needed
∞
Uses per Day
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Popular Tools

★ Most Used
{ }

JSON Formatter

Format, validate, and minify JSON data instantly. Beautify messy JSON with proper indentation.

Developer★ Popular
64

Base64 Encoder / Decoder

Encode text or files to Base64 and decode Base64 strings back to plain text.

Encoder★ Popular
🔗

URL Encoder / Decoder

Encode URLs for safe transmission or decode encoded URLs to readable format.

Encoder★ Popular
🔐

Password Generator

Generate strong, secure, random passwords with custom length and character options.

Security★ Popular
📝

Word & Character Counter

Count words, characters, sentences, and paragraphs in your text instantly.

Text★ Popular
🎨

Color Converter

Convert colors between HEX, RGB, HSL, and HSV formats instantly.

Design★ Popular
▦

QR Code Generator

Generate QR codes for URLs, text, emails, and phone numbers instantly.

Generator★ Popular
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Developer Tools

{ }

JSON Formatter

Format, validate, and minify JSON data instantly. Beautify messy JSON with proper indentation.

Developer★ Popular
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UUID Generator

Generate unique UUIDs (v4) instantly. Generate single or bulk UUIDs.

Developer
⏱

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa.

Developer
01

Number Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal bases.

Developer
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Regex Tester

Test and debug regular expressions with live match highlighting.

Developer

Encoder Tools

64

Base64 Encoder / Decoder

Encode text or files to Base64 and decode Base64 strings back to plain text.

Encoder★ Popular
🔗

URL Encoder / Decoder

Encode URLs for safe transmission or decode encoded URLs to readable format.

Encoder★ Popular

Security Tools

🔐

Password Generator

Generate strong, secure, random passwords with custom length and character options.

Security★ Popular
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Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text.

Security

Text Tools

📝

Word & Character Counter

Count words, characters, sentences, and paragraphs in your text instantly.

Text★ Popular
Aa

Text Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

Text

Design Tools

🎨

Color Converter

Convert colors between HEX, RGB, HSL, and HSV formats instantly.

Design★ Popular

Generator Tools

▦

QR Code Generator

Generate QR codes for URLs, text, emails, and phone numbers instantly.

Generator★ Popular

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text for your designs and layouts.

Generator

Why SmartToolsToday?

Everything you need, nothing you don't

⚡

Instant Results

Every tool runs live in your browser. No loading screens, no servers, no waiting.

🔒

100% Private

Your data stays on your device. We never collect, store, or transmit your input.

🆓

Always Free

No paywalls, no account, no limits. Use every tool unlimited times, forever.

From the Blog

Guides & tips to make the most of our tools

JSONDeveloper Tools

How to Format JSON Online: A Complete Guide

Learn how to format, validate, and beautify JSON data online. Understand JSON structure, common errors, and best practices for working with JSON.

April 1, 2026·5 min readRead →
Base64Encoding

What is Base64 Encoding? Complete Guide with Examples

Understand Base64 encoding and decoding with real examples. Learn when to use Base64, how it works, and common use cases like embedding images in HTML.

March 28, 2026·6 min readRead →
SecurityPassword

How to Create Strong Passwords: A Complete Security Guide

Learn what makes a password strong, how password crackers work, and how to create and manage secure passwords for all your accounts.

March 20, 2026·7 min readRead →
View all posts →