Functionality Map

Full breakdown of what YFT does and the quality bar used to drive every functionality type to 10/10.

Total Tools

530

10/10 Standard

Correct output for valid inputs
Clear error feedback for invalid inputs
Fast copy/download workflow
Keyboard-first actions and shortcuts
Privacy/trust disclosure and visible reporting path

Tool Categories

Category	Count	Description
Unit Converters	80	Length, weight, temperature, speed, volume, area, time, and more.
Text Tools	60	Word counter, case converter, lorem ipsum, markdown editor, password generator.
Math & Calculators	55	Percentage, BMI, loan, date difference, and dozens more calculators.
Developer Tools	54	JSON formatter, Base64, regex tester, hash generator, and more.
Data Tools	42	Convert between JSON, YAML, CSV, XML, TOML, and generate QR codes.
Web & SEO Tools	40	Meta tag generator, Open Graph, robots.txt, sitemap, and more.
Number Tools	40	Binary, hex, octal converters, random numbers, and math operations.
CSS Tools	35	Gradient, shadow, flexbox, grid, animation generators, and more.
Date & Time Tools	35	Unix timestamp, date calculators, timezone converters, timers, and more.
Encryption & Security	30	Hash generators, encryption, ciphers, key generators, and password tools.
File Tools	30	PDF, CSV, LaTeX, and document converters and utilities.
Color Tools	25	Color pickers, converters, palettes, contrast checkers, and more.
Image Tools	4	Convert, compress, resize, and encode images — all in your browser.

Functionality Types (Template System)

Functionality Type	Count	Purpose
Calculators	97	Compute values from domain formulas and configurable inputs.
Unit Converters	91	Convert measurements between units with precision controls.
Generators	84	Generate random, patterned, or template-driven outputs.
Data Format Converters	48	Convert data structures between structured formats.
Text Transformers	47	Transform, normalize, and extract data from text.
Encoders/Decoders	34	Encode/decode strings across common protocols and formats.
Counter/Analyzer	24	Analyze text/data and surface computed metrics.
Lookup/Reference	18	Search and filter built-in reference datasets.
Formatter/Validator	14	Beautify, minify, and validate structured code/data.
Comparison	14	Compare two inputs and highlight differences.
Picker/Selector	9	Pick visual values (color/gradient) and export code-ready formats.
Hash/Checksum	9	Generate hashes and validate expected digests.
List Processor	8	Sort, dedupe, shuffle, and reshape list-style inputs.
Minifier	7	Shrink code/data payloads while preserving behavior.
Number Base Converter	6	Convert values across binary/octal/decimal/hex and more.

Type-by-Type Coverage

Representative tools for each functionality type so coverage is visible and auditable.

Calculators

Compute values from domain formulas and configurable inputs.

Percentage Age Calc BMI Calc Tip Calc Loan Calc Mortgage Calc

Unit Converters

Convert measurements between units with precision controls.

PX to REM Inches to CM CM to Inches Feet to Meters KM to Miles Miles to KM

Generators

Generate random, patterned, or template-driven outputs.

Cron Gen Timestamp Gen Slug Gen htaccess Gen Nginx Config gitignore Gen

Data Format Converters

Convert data structures between structured formats.

JSON to YAML YAML to JSON JSON to CSV CSV to JSON JSON to XML XML to JSON

Text Transformers

Transform, normalize, and extract data from text.

Reverser Repeater No Line Breaks Dedup Lines Line Numbers Sort Lines

Encoders/Decoders

Encode/decode strings across common protocols and formats.

HTML Encode Unicode Escape ROT13 Morse Translate Braille Pig Latin Enc

Counter/Analyzer

Analyze text/data and surface computed metrics.

Char Frequency Line Counter Readability Keyword Density Text Stats Sentence Count

Lookup/Reference

Search and filter built-in reference datasets.

HTTP Status MIME Types ASCII Table CSS Color Name Port Lookup HTML Chars

Formatter/Validator

Beautify, minify, and validate structured code/data.

HTML Format CSS Format JS Format XML Format SQL Format YAML Validate

Comparison

Compare two inputs and highlight differences.

Text Diff List Compare Word Diff Char Diff Similarity JSON Compare

Picker/Selector

Pick visual values (color/gradient) and export code-ready formats.

Color Picker HEX Picker RGBA Picker HSL Picker Gradient Gen Tailwind Colors

Hash/Checksum

Generate hashes and validate expected digests.

MD5 Check SHA-256 Check SHA-1 Check SHA-512 Check HMAC Gen Bcrypt Gen

List Processor

Sort, dedupe, shuffle, and reshape list-style inputs.

List Sort Randomize List Dedup List List to CSV CSV to List Reverse List

Minifier

Shrink code/data payloads while preserving behavior.

HTML Minify CSS Minify JS Minify JSON Minify XML Minify SVG Minify

Number Base Converter

Convert values across binary/octal/decimal/hex and more.

Binary Conv Hex Conv Octal Conv Base Conv IEEE 754 2's Complement

Custom Tool Set

Specialized high-intent tools with custom UIs and logic.

Base64 Encode / Decode

Encode text to Base64 or decode Base64 strings. UTF-8 safe.

Case Converter

Convert text between uppercase, lowercase, title case, camelCase, snake_case, and more.

Color Converter

Convert colors between HEX, RGB, HSL, and CMYK with a live preview.

Data Format Converter

Convert between JSON, YAML, CSV, XML, and TOML formats instantly.

Diff Checker

Compare two texts side-by-side or inline with highlighted differences.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files.

Image Base64 Converter

Convert images to Base64 strings and Base64 strings back to images.

Image Compressor

Reduce image file size with adjustable quality. See before/after comparison.

Image Format Converter

Convert images between PNG, JPG, WebP, GIF, and BMP formats instantly.

Image Resizer

Resize images to exact dimensions with aspect ratio lock and preset sizes.

JSON Formatter & Validator

Format, validate, and minify JSON with syntax highlighting and error detection.

JWT Decoder

Decode JWT tokens to inspect header, payload, and signature. Shows expiration status.

Lorem Ipsum Generator

Generate placeholder text by paragraphs, sentences, or words.

Markdown Editor & Preview

Write Markdown with live HTML preview. Syntax highlighting and instant rendering.

Password Generator

Generate strong, random passwords with customizable length and character sets.

QR Code Generator

Generate QR codes from text or URLs. Customize size, colors, and error correction.

Regex Tester

Test regular expressions with live match highlighting, capture groups, and flag toggles.

URL Encode / Decode

Encode or decode URLs and query parameters. Supports component and full URL modes.

UUID Generator

Generate UUID v4 identifiers. Bulk generation up to 1000 at a time.

Word & Character Counter

Count words, characters, sentences, paragraphs, and estimate reading time.