Data & Text tools that can become workflows

Data & Text

Image Resize Calculator

Calculate new dimensions while preserving aspect ratio

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Password Strength Checker

Analyze password entropy and weaknesses

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YAML ↔ JSON Converter

Convert between YAML and JSON

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JSON to YAML

Convert JSON to YAML format

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JSON Schema Generator

Infer and validate API contracts

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API Response Diff

Find breaking response changes

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Form Data Inspector

Decode and rebuild API form payloads

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Webhook Signature Verifier

Verify and generate HMAC webhook signatures

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Cookie Header Inspector

Audit Set-Cookie headers before release

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CORS Preflight Inspector

Debug browser API access before release

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CSP Header Inspector

Audit Content-Security-Policy before release

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JSON Minifier

Compress JSON by removing whitespace

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Unit Converter

Convert length, weight, temperature & volume

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Text Repeater

Repeat any text N times with a separator

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JSON Formatter & Validator

Pretty-print & validate JSON

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Base64 Encode / Decode

Base64 payload QA pack

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Morse Code Converter

Text ↔ Morse, with audio playback

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Number to Words

Convert numbers to English words

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Case Converter

UPPER, lower, camelCase…

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JSON to CSV Converter

Export JSON arrays as CSV

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CSV Cleanroom

Audit messy CSV before import

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JSON to TypeScript

Generate TypeScript interfaces

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SQL Formatter

Beautify & minify SQL queries

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JSON Diff

Compare two JSON objects

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Roman Numeral Converter

Integer ⇄ Roman numerals

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Binary ↔ Text Converter

Text to binary and back

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Markdown Table Generator

CSV → Markdown or HTML table

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Number Base Converter

Decimal, Hex, Binary, Octal

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Hash Generator

SHA-1, SHA-256, SHA-512 online

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List Sorter & Deduplicator

Sort, dedupe & shuffle lines

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Text to Speech

Convert text to audio using your browser

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Text Statistics

Words, chars, reading time & more

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Unix Timestamp Converter

Timestamp ↔ human-readable date

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URL Parser

Parse, clean, and QA share URLs

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SQL Query Builder

Build SELECT queries visually

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IP Address Info

Parse IPv4/IPv6: binary, class, CIDR, private/public

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Byte / Bit Converter

Convert between bytes, KB, MB, GB, TB

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String Escape / Unescape

Escape, review, and hand off string contexts

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Line Counter

Count, number, and filter lines in any text

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Duplicate Line Remover

Remove duplicate lines from text

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Aspect Ratio Calculator

Calculate & compare image aspect ratios

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cURL to Fetch Converter

Convert curl to JS fetch / axios

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Word Frequency Counter

Analyze word and phrase frequency

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JSON to SQL INSERT

JSON array → INSERT statements

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Email Address Validator

Validate email format & anatomy

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URL Encoder / Decoder

URL encoding QA pack

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Text Diff Viewer

Compare two blocks of text

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Number Formatter

Commas, currency, scientific notation

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JSONPath Tester

Query JSON with JSONPath expressions

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JWT Decoder

Decode, audit & hand off JWT claims

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Regex Tester

Live regex match highlighting

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