📦 SnapBox

Free online tools for developers, marketers, and everyone. No registration. No hassle.

Social Media

3 tools

YouTube Thumbnail

Download HD thumbnails from any YouTube video in multiple resolutions.

Get Thumbnails

Instagram Line Break

Fix line break issues for Instagram captions and bio.

Fix Line Breaks

AliExpress Link

Convert short URLs and extract product IDs from AliExpress links.

Convert Links

Developer Tools

5 tools

JSON Formatter

Format, validate, and beautify JSON data with syntax highlighting.

Format JSON

Markdown Preview

Write and preview Markdown in real-time with live rendering.

Preview MD

Regex Tester

Test regular expressions with real-time highlighting and match details.

Test Regex

Favicon Grabber

Download favicon icons from any website in multiple sizes.

Get Favicon

UTM Builder

Create tracking URLs for Google Analytics campaigns.

Build UTM

Everyday Tools

6 tools

QR Code Generator

Create QR codes for text, URLs, WiFi, contacts, and more.

Generate QR

Unit Converter

Convert length, weight, temperature, and more units.

Convert Units

Age Calculator

Calculate exact age in years, months, days, hours, and minutes.

Calculate Age

Text Tools

Count characters, convert case, remove spaces, and format text.

Process Text

Color Picker

Select colors and get HEX, RGB, HSL codes instantly.

Pick Colors

Special Characters

Click to copy special symbols and characters. 400+ symbols!

Browse Symbols

Why Choose SnapBox?

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Lightning Fast

All tools run instantly in your browser with no waiting.

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Privacy First

Your data stays in your browser. Nothing is stored on servers.

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Mobile Friendly

Works perfectly on phones, tablets, and desktops.

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100% Free

No registration, no subscriptions, no hidden fees.