TuttiTools
✦  all tools · all free · all yours

Every tool you need,
in one place.

Format, encode, convert, generate — everything runs locally in your browser. Fast, private, no login required.

20+ Tools
100% Client-side
0 Data collected
🔒

100% Private

Every tool runs entirely in your browser. Your data is never sent to any server — it stays on your device.

⚡

Instant Results

No loading spinners, no server round-trips. Results appear the moment you start typing — even offline.

✦

Always Free

No sign-up, no limits, no paywalls. All tools are free to use for everyone, forever.

Most Popular

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JSON Formatter & Validator

Format, validate, and beautify JSON data with syntax highlighting

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JSON ↔ YAML Converter

Convert between JSON and YAML formats instantly

B64

Base64 Encoder / Decoder

Encode and decode Base64 strings

JWT

JWT Decoder

Decode and inspect JSON Web Tokens

.*

Regex Tester

Test regular expressions with real-time matching and group highlighting

SQL

SQL Formatter

Format and beautify SQL queries with customizable indentation

🎨

Color Converter

Convert colors between HEX, RGB, and HSL formats

QR

QR Code Generator

Generate QR codes from text or URLs

Formatters

Clean up messy code and data. Supports JSON, SQL, XML, CSS, JavaScript, and Markdown.

{ }

JSON Formatter & Validator

Format, validate, and beautify JSON data with syntax highlighting

SQL

SQL Formatter

Format and beautify SQL queries with customizable indentation

</>

XML Formatter & Validator

Format, beautify, and validate XML documents

{ }

CSS Minifier / Beautifier

Minify or beautify CSS stylesheets

JS

JavaScript Minifier / Beautifier

Minify or beautify JavaScript code

MD

Markdown Preview

Write Markdown and preview the rendered HTML in real time

Converters

Convert between formats instantly. JSON ↔ YAML, colors, timestamps, and more.

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JSON ↔ YAML Converter

Convert between JSON and YAML formats instantly

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Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates

🎨

Color Converter

Convert colors between HEX, RGB, and HSL formats

Encoders / Decoders

Encode and decode text safely. Base64, URL encoding, HTML entities, and JWT tokens.

B64

Base64 Encoder / Decoder

Encode and decode Base64 strings

%

URL Encoder / Decoder

Encode and decode URL components

JWT

JWT Decoder

Decode and inspect JSON Web Tokens

&;

HTML Entity Encoder / Decoder

Encode and decode HTML entities

Validators

Check and test patterns and syntax. Regular expressions, JSON validation, and more.

.*

Regex Tester

Test regular expressions with real-time matching and group highlighting

Generators

Generate what you need on the spot. UUIDs, hashes, QR codes, and placeholder text.

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UUID Generator

Generate UUIDs/GUIDs (v4) instantly

#!

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes

Aa

Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, or words

QR

QR Code Generator

Generate QR codes from text or URLs

Utilities

Handy everyday tools. Text comparison, cron expressions, and other practical utilities.

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Cron Expression Describer

Parse and describe cron expressions in a human-readable format

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Text Diff / Compare

Compare two texts and see the differences highlighted