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Browse the tool catalog | Page 56

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 56.

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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 & Encoding164

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

Developer & Web161

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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Security

TOTP / HOTP Offline Code Generator

Generate RFC 6238 TOTP (time-based, 6/8 digits, 30/60s step) and RFC 4226 HOTP (counter-based) one-time passwords from a base32 shared secret, fully offline with HMAC-SHA1/256/512, plus an otpauth:// URI for importing into Google Authenticator / Authy

Format Conversion

TOML Formatter

Format and beautify TOML. Note: comments are lost and key order may change (@iarna/toml limitation)

Format Conversion

Text to Binary Converter

Convert text to and from binary bit strings using ASCII (7-bit) or UTF-8 (8-bit) encoding

Format Conversion

Unicode Escape Converter

Convert text to/from Unicode escape sequences (\uXXXX / \u{XXXXXX}) and apply Unicode normalization (NFC/NFD/NFKC/NFKD)

Math & Numbers

Therm to KWH

Convert therms to kilowatt-hours with configurable decimal precision

Math & Numbers

TiB to TB

Convert tebibytes to terabytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates

Text Processing

Traditional to Simplified Chinese Converter

Convert Traditional Chinese text to Simplified Chinese with OpenCC phrase conversion

Math & Numbers

Ton to LB

Convert US short tons to pounds with configurable decimal precision

Math & Numbers

Two-Way ANOVA Calculator

Analyze two categorical factors and their interaction with a two-way ANOVA table

Math & Numbers

Two Proportion Z Test Calculator

Compare two independent proportions with a pooled two-proportion Z test and confidence interval

Math & Numbers

Two Sample t Test Calculator

Run an independent two-sample t test with pooled variance from raw data or summary statistics

Math & Numbers

Uniform Distribution Calculator

Calculate PDF, CDF, survival probability, and interval probability for a continuous uniform distribution