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Browse the tool catalog | Page 227

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 227.

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Math, Date & Finance639

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

Images, Audio & Video600

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

Design & Color294

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

Text & Writing206

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

Developer & Web189

Developer utilities, networking, web debugging, and automation helpers

Conversion & Encoding172

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

Excel Formula Engineering

Absorbance Quantification and Acid-Base Calculations

JSON Structure Surgery

Tabular Data Cleanup, Shaping, and Normalization

Professional Assembly of an Excel Workbook

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Network

Port Scanner

Scan open ports on a target host or IP address

Format Conversion

Protobuf Converter

Encode and decode data to/from Protocol Buffers (Protobuf) binary format

Data Analysis

Pivot Table Generator

Generate interactive pivot tables from CSV/JSON data with customizable row, column, and value field configurations

Format Conversion

Properties to JSON Converter

Convert Java Properties file format to JSON

Format Conversion

Punycode Decoder

Decode Punycode (ASCII) domain names to international domain names (IDN)

Format Conversion

Punycode Encoder

Encode international domain names (IDN) to ASCII (Punycode)

Format Conversion

Quoted-Printable Decoder

Decode Quoted-Printable format to plain text

Format Conversion

Quoted-Printable Encoder

Encode text to Quoted-Printable format (used in email MIME)

Finance

Present Value Calculator

Calculate present value of future cash flows and investment analysis

Design

Pastel Color Generator

Generate soft, gentle pastel colors with reduced saturation and increased lightness for creating delicate and soothing color palettes

Astronomy

Planet Position Finder

Find the current position of planets in the sky

Text Processing

Paragraph Formatter

Normalize paragraph formatting with proper spacing, punctuation, and structure