# Fabriks

> Free, privacy-first developer tools suite. 26+ tools for data validation, conversion, encoding, hashing, and generation. Everything runs in the browser — no data is sent to any server. Works offline.

Fabriks is a static web application (no backend). All processing happens client-side in JavaScript. Users can validate, format, convert, encode, hash, and generate data directly in their browser.

## Data Validators & Converters

- [JSON Validator](https://fabriks.dev/json): Validate, format, minify JSON. Convert to YAML, XML, TOML, CSV, INI.
- [YAML Validator](https://fabriks.dev/yaml): Validate, format YAML. Convert to JSON, XML, TOML, CSV, INI. Supports Docker Compose, Kubernetes configs.
- [XML Validator](https://fabriks.dev/xml): Validate, format XML. Convert to JSON, YAML, CSV.
- [TOML Validator](https://fabriks.dev/toml): Validate, format TOML. Convert to JSON, YAML, XML, INI. Supports Cargo.toml, pyproject.toml.
- [CSV Validator](https://fabriks.dev/csv): Validate CSV with column consistency checking. Convert to JSON, YAML, XML.
- [SQL Formatter](https://fabriks.dev/sql): Format and beautify SQL queries for MySQL, PostgreSQL, SQLite.
- [HTML Validator](https://fabriks.dev/html): Validate HTML5 and beautify markup with syntax checking.
- [INI Validator](https://fabriks.dev/ini): Validate INI config files. Convert to JSON, YAML, TOML.

## Encoding & Cryptography

- [Base64 Encoder/Decoder](https://fabriks.dev/encode): Encode and decode Base64, URL encoding, HTML entities, hexadecimal.
- [Hash Generator](https://fabriks.dev/hash): Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512, BLAKE2b, BLAKE3 hashes from text or files.
- [Number Base Converter](https://fabriks.dev/base): Convert between binary, octal, decimal, hexadecimal.
- [JWT Generator & Verifier](https://fabriks.dev/jwt): Create and verify JSON Web Tokens with HS256/384/512.

## Text Tools

- [Document to Markdown](https://fabriks.dev/document-extractor): Convert PDF, Word, Excel, PowerPoint, images and 76+ formats to structured Markdown. Extract headings, tables, lists, and formatting. Powered by Kreuzberg WASM, 100% client-side.
- [Regex Tester](https://fabriks.dev/regex): Test regular expressions with live highlighting and match extraction.
- [Diff Checker](https://fabriks.dev/diff): Compare text and highlight differences at line, word, and character level.
- [Markdown Editor](https://fabriks.dev/markdown): Edit Markdown with live preview, GFM support, and HTML export.
- [Lorem Ipsum Generator](https://fabriks.dev/lorem): Generate placeholder text in paragraphs, sentences, or words.

## Generators

- [UUID & ULID Generator](https://fabriks.dev/uuid): Generate UUID v1–v7 and ULID with bulk generation and timestamp extraction.
- [QR Code Generator](https://fabriks.dev/qr): Generate QR codes with custom size, colors, error correction. Export as PNG/SVG.
- [Cron Expression Builder](https://fabriks.dev/cron): Build and parse cron expressions with presets and next-run preview.

## AI Development Tools

- [Token Counter](https://fabriks.dev/tokens): Count and visualize AI/LLM tokens with BPE tokenizer. Analyze token distribution and frequency.
- [Prompt Builder](https://fabriks.dev/prompt): Build and test AI prompt templates with variables. Preview rendered prompts before sending to LLMs.

## Utilities

- [Email Validator](https://fabriks.dev/email): Validate emails in bulk, extract from text, detect disposable domains.
- [URL Parser & Builder](https://fabriks.dev/url): Parse URLs into components, encode/decode, build URLs from parts.
- [Color Converter](https://fabriks.dev/color): Convert between HEX, RGB, HSL, HSV, CMYK with shade generator.
- [Unix Timestamp Converter](https://fabriks.dev/timestamp): Convert between Unix epoch and human-readable dates.

## Optional

- [About Fabriks](https://fabriks.dev/about): About the project and its privacy-first approach.
- [Blog](https://fabriks.dev/blog): Technical articles about developer tools, data formats, and web development.