Welcome to TeqSeq

Quiz Quest Hub

Generate AI-powered quizzes and learn through interactive, gamified practice.

• AI quizzes
• Lessons
• Interview prep
• Gamified

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Nihongo Tech

Translate Japanese text and images, get voice feedback, and master kana through gamified practice.

• Image translation
• Lessons
• Voice feedback
• Gamified

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HangugeoTech

Learn Korean language and culture

JSON Formatter

Format, prettify and validate JSON

HTML Formatter

Beautify and indent messy or minified HTML

CSS Formatter

Beautify and indent messy or minified CSS

JavaScript Formatter

Beautify and indent messy or minified JavaScript

TypeScript Formatter

Beautify and indent messy or minified TypeScript

YAML Formatter

Beautify and indent messy or inconsistently spaced YAML

GraphQL Formatter

Beautify and indent messy or minified GraphQL queries

HTML Previewer

Paste HTML and preview it rendered live

SVG Previewer

Paste SVG markup and preview the artwork

JSON Minifier

Compress JSON by stripping all unnecessary whitespace

JavaScript Minifier

Shrink JavaScript with real minification, not just whitespace removal

TypeScript Minifier

Strip types and minify TypeScript down to compact JavaScript

CSS Minifier

Compress CSS by removing whitespace and redundant syntax

HTML Minifier

Compress HTML by stripping comments and collapsing whitespace

SVG Minifier

Optimize SVG markup for smaller, cleaner files

JSON Validator

Check JSON for syntax errors and confirm it parses

HTML Validator

Check HTML for structural errors like unclosed tags

CSS Validator

Check CSS for syntax errors using a real parser

JavaScript Validator

Check JavaScript for syntax errors using a real parser

TypeScript Validator

Check TypeScript for syntax errors using a real parser

Calculator

Calculate with local history and download it as a TXT file

Password Generator

Create random passwords in your browser

Video Downloader

Download authorized direct video files with progress tracking