Hiperion Toolkit

Hiperion Toolkit

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Featured

AI Image Generator

Create stunning AI-generated images from text descriptions. Powered by Cloudflare Workers AI — fast, free, and no account required.

Betrayal Stat Tracker

Online character stat tracker for Betrayal at House on the Hill — supports both 2nd and 3rd edition. Track haunt and character progression.

Web Tools

Discover your public IP address with full geolocation details — country, city, ISP, timezone, and coordinates.

Query DNS records (A, AAAA, MX, TXT, NS, CNAME) for any domain using Google DNS-over-HTTPS. Includes RDAP registration info.

User Agent Inspector

Detailed breakdown of your browser, OS, device, screen, network capabilities, and supported web platform features.

Dev Tools

Base64 Encode / Decode

Instantly encode plain text to Base64 or decode Base64 strings back to text. Live bidirectional conversion as you type.

URL Encode / Decode

Encode plain text or URLs with encodeURIComponent, or decode percent-encoded strings back to readable text. All client-side.

Paste raw or minified JSON to format it with indentation, or minify it for compactness. Validates syntax and highlights errors.

Generate SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic hashes from any text. Computed live in the browser using the Web Crypto API.

Decode and inspect JSON Web Tokens — view the header, payload, and raw signature without sending your token to any server.

Pick any colour with a visual swatch and instantly convert between Hex, RGB, and HSL formats. Copy any value with one click.

QR Code Generator

Generate QR codes from any text or URL instantly in your browser. Customise size and error correction, then download as PNG.

Password Generator

Generate cryptographically secure passwords with configurable length and character sets. Includes a strength meter and batch generation.

Timestamp Converter

Convert between Unix timestamps and human-readable dates in any direction. Live current timestamp and multi-timezone display.

Test regular expressions with live match highlighting. Supports all JavaScript flags and displays capture groups, match positions, and replace mode.

Generate one or many v4 UUIDs instantly using the browser's built-in crypto API. Copy individually or bulk-copy the entire list.

Number Base Converter

Convert numbers between decimal, hexadecimal, binary, and octal in real time. Type in any field and all others update instantly.

Text Case Converter

Instantly transform any text into camelCase, PascalCase, snake_case, kebab-case, UPPER, lower, Title Case, and Sentence case — all at once.

Lorem Ipsum Generator

Generate placeholder text by word, sentence, or paragraph count. Classic lorem ipsum word bank baked in — no external requests.

Cron Expression Explainer

Paste a cron expression and get a plain-English description plus the next 5 scheduled run times. Supports all standard 5-field syntax.

Paste two blocks of text and see line-by-line differences highlighted in red and green. Useful for comparing configs, code, or any text.

Markdown Preview

Write Markdown on the left and see a live rendered preview on the right. Inline parser with no CDN — headings, lists, code, links, and more.

File / Image to Base64

Drag and drop any file to get its Base64 data URL and raw Base64 string. Image files show a live preview. Everything stays in your browser.