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Browse the tool catalog | Page 208

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 208.

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Math, Date & Finance586

Calculators, numerics, date logic, statistics, and finance tools

Images, Audio & Video564

Image, audio, and video processing, conversion, and optimization tools

Design & Color284

Color, layout, graphics, visual styling, and design helper tools

Text & Writing200

Writing, cleanup, formatting, extraction, and text analysis tools

Conversion & Encoding167

Format, file, archive, unit, and encoding conversion tools

Developer & Web163

Developer utilities, networking, web debugging, and automation helpers

Audio Encoding and Format Conversion Tools

Image Format Conversion and Animated Export Tools

JSON Interchange and Format Translation Tools

Color Space Conversion Tools for Web and Print

Text Case, Encoding, and Normalization Conversion Tools

Docs Pricing Terms of Service Privacy Policy Contact

Text Processing

Advanced Duplicate Line Remover

Detect and remove duplicate lines with advanced options for mode, case sensitivity, and trimming

Development

Code Comment Remover

Remove single-line (//...) and multi-line (/*...*/) comments from code

Text Processing

AI Currency & Number Extractor (AI货币数字提取器)

Use AI to intelligently extract numbers, currencies, and financial amounts from text with their original formatting preserved

Text Processing

Chinese Character Extractor (汉字提取器)

Extract all Chinese characters from text, filtering out punctuation and English letters, numbers, and non-Chinese symbols

Validation

Color Code Validator

Validate Hex (#FFF, #RRGGBB), RGB/RGBA, HSL/HSLA color code syntax

Media

Chrome Web Store Screenshots Resized

Resize images to Chrome Web Store screenshot dimensions while preserving full content and aspect ratio for extension and app listings

AI Tools

AI Antifragile Decision Engine

Decisions under Taleb’s antifragile rules: downside-first, barbell, via negativa, optionality, skin-in-the-game.

AI Tools

AI Face Age & Gender

Estimate age and gender for each detected face

AI Tools

AI Face Compare (1:1)

Compare two images, output embedding distance and match boolean by threshold, only compare the first face in each image

AI Tools

AI Face Expressions

Classify facial expressions per face (neutral/happy/sad/angry/fearful/disgusted/surprised)

AI Tools

AI Face Recognition (Gallery)

Build a gallery from labeled faces and recognize faces in a target image

AI Tools

AI Face Align & Crop

Detect, align, and crop faces into individual images (zip when multiple)