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Browse the tool catalog | Page 206

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 206.

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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

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Math & Numbers

Acre to Square Meter

Convert acres to square meters with configurable decimal precision

Math & Numbers

Acre to Hectare

Convert acres to hectares with configurable decimal precision

Math & Numbers

Acre to Square Feet

Convert acres to square feet with configurable decimal precision

Math & Numbers

CM to MM

Convert centimeters to millimeters with configurable decimal precision

Media

AAC to M4A Converter

Convert AAC audio files to M4A (MPEG-4 Audio) format with quality and channel controls

Media

AAC to OGG Converter

Convert AAC audio files to OGG Vorbis format with quality and channel controls

Math & Numbers

Adjusted R-Squared Calculator

Calculate adjusted R squared from R squared, sample size, and predictor count

Math & Numbers

Chi-Square Test Calculator

Run chi-square goodness-of-fit or independence tests from observed counts or contingency tables

Math & Numbers

Chi-Square Distribution Calculator

Calculate chi-square distribution PDF, CDF, and right-tail probability from a statistic and degrees of freedom

Math & Numbers

Coefficient of Variation Calculator

Calculate coefficient of variation as relative standard deviation for comparing variability across datasets

Math & Numbers

Absolute Value Calculator

Calculate the absolute value of positive, negative, or decimal numbers and explain the sign relationship

Design

Color Token Cascade Generator

Turn one primary hex color into a full design-token cascade with primary, accent, neutral, semantic tokens, CSS variables, and Style Dictionary JSON