Useful tools without the runaround.

Edit QB-Core and Qbox job and gang registries

Edit or merge QB-Core and Qbox vehicle registries

Build and export FiveM inventory data

Convert plain text to Base64

Decode Base64 strings back to UTF-8 text

Serialize a JSON document to a Base64 string

Convert text to and from a hex byte string

Drop an image, get back a data URI

Wrap text into a minimal PDF and download it

Encode text into named, decimal, or hex HTML entities

Decode named, decimal, or hex HTML entities

Percent-encode a string for a URL

Decode a percent-encoded URL string

Break a URL into scheme, host, path, query, hash

Escape text for JSON, URLs, and HTML

Pretty-print a JSON document with a chosen indent

Strip whitespace from a JSON document

Escape a string for embedding in JSON source

Reverse a JSON escape and pretty-print if it parses

Inspect a JSON document as a collapsible tree

Pretty-print an XML document with a chosen indent

Strip whitespace from an XML document

Inspect an XML document as a collapsible tree

Format and inspect XML documents

Format and minify JSON

Format HTML markup

Format CSS rules

Format JavaScript source

Format SQL queries

Format Lua source

Parse cron expressions and inspect upcoming runs

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes

Convert images between common formats

Convert colors between HEX, RGB, HSL, and more

Create a reusable starter set of design tokens

Count words, characters, sentences, paragraphs, and lines with reading and speaking time estimates

Convert one string into every common casing convention at once - programming, prose, and file-system styles

Compare two texts line by line with a real LCS diff and see exactly what was added, removed, and left untouched

Sort, deduplicate, trim, and reformat a list of lines with natural or plain comparison, plus affixes and reversal

Search and replace across a text with literal or regular-expression matching, live match counts, and capture-group references

Add configurable line numbers to a block of text, or strip existing ones back out - padded, dotted, or colon-delimited

See which characters your text leans on with frequency counts, percentages, and proportional bars for the top ranked glyphs

Flip text four different ways - by characters, by words, by lines, or each line spelled backwards - all at once

Turn any title into a clean URL slug - strip diacritics, pick a separator, cap the length, and copy the percent-encoded form

Decode a JWT into its header and payload with readable claim dates - no signature verification

RFC 4648 Base32 encode and decode with the decoded bytes shown as hex

Convert text to International Morse code and back, with a full symbol reference

Convert text to character codes and back, plus a printable ASCII reference table

Convert internationalized domain names to Punycode and back, label by label

Convert UTF-8 text to binary and back with optional bit grouping

Parse a query string into parameters, or build one from key and value rows

Convert one integer across decimal, hex, octal, binary, base-36, and Roman

Apply NFC, NFD, NFKC, and NFKD, then inspect every code point in the result

Convert CSV to JSON and JSON back to CSV with quoted fields, custom delimiters, header toggles, and a column-union table mode

Fix malformed JSON - trailing commas, single quotes, unquoted keys, comments, and non-JSON literals - and list every transform applied

Sort JSON by object key or by a key inside every array, with direction, case sensitivity, null handling, and a depth limit

Extract values from JSON with dot notation, array indexes, wildcards, and recursive descent, showing every match with its path

Convert JSON to YAML and back with a hand-written emitter and parser that round-trips exactly

Generate TypeScript interfaces from a JSON sample, with nested named types, optional properties, unions, and an editable root name

Measure a string or dropped file - UTF-8 bytes, characters, UTF-16 and Base64 lengths, 256-byte block counts, and a real gzip estimate

Build a Markdown pipe table from TSV or CSV with alignment, separator style, padding, and numeric-column inference

Convert XML to JSON and back, handling attributes, CDATA, comments, and repeated elements, with positioned error reporting

Test a regular expression, inspect every match and capture group, break the pattern into its parts, and preview a live find-and-replace

Paste a Unix timestamp, an ISO 8601 string, or any date text and get every other representation back, plus a live clock

Generate random v4 UUIDs, ULID-style sortable IDs, and NanoID-style short IDs, then validate any pasted UUID and read its version and variant

Unbiased random integers, decimals, list picks, shuffles, strings, passwords, and hex - all drawn from crypto.getRandomValues with rejection sampling, never Math.random

Generate placeholder copy by word, sentence, paragraph, or list, in classic latin or soft english, across three word flavours

Generate a structured Markdown document with configurable headings, tables, lists, code blocks and quotes

Parse, compare, and bump semantic versions, then check a version against caret, tilde, comparator, and x-ranges with full prerelease precedence

Format a number as grouped digits, fixed decimals, scientific or engineering notation, percentage, currency, ordinal, words, bytes, Roman numerals, or a fraction

Six calculators - find a share, find what percent something is, measure change, add or remove a percentage, and break values down against a total

WCAG 2.1 contrast ratio checker with AA/AAA pass-fail for normal text, large text and UI components

Generate complementary, analogous, triadic, tetradic, split-complementary and square harmony palettes with tint and shade ramps

Generate random colours from crypto.getRandomValues in harmonised, pastel, vivid or monochrome modes

Build CSS linear, radial and conic gradients with custom colour stops, interpolation hints and Tailwind or SVG output

Layer CSS box-shadows with offset, blur, spread, colour and inset controls, exported as CSS or Tailwind

Compute fluid typography with CSS clamp(), including the slope, y-intercept and rendered size at common breakpoints

Inspect image dimensions, aspect ratio, megapixels, orientation and base64 overhead entirely in the browser

Build an SVG favicon from a letter, initials or emoji and copy the markup, link tags or manifest entry

Parse a user-agent string into browser, engine, OS, device type and capability flags with a local regex library

Searchable reference for the full HTTP status code set, with class filtering and single-code lookup

Look up a MIME type from a file extension or go the other way, with a convert field and browsable table

Build a complete SEO and social meta block - Open Graph, Twitter card, robots, and synced JSON-LD

Build a robots.txt with path rules, sitemaps, crawl delay and bot scoping, plus a plain-English summary

Bill and tip with transparent rounding, split by any number of people, in 10 currencies

See regular contributions and compounding grow year by year, split by where the money came from

CRC-32, Adler-32, XOR, and byte-sum computed by hand, plus SHA-1 / 256 / 384 / 512 from the Web Crypto API - typed text or a dropped file

Generate strong passwords and passphrases with crypto-grade randomness, never stored or transmitted

Parse a Lua snippet and walk its data tables as an expandable tree with keys and value types