# Hubio.Tools

> Free online tools for developers: JSON, PDF, images, network checks and encrypted sharing. Custom plugins for your platform.

Operator: Hubio, s. r. o. Contact: info@hubio.sk.

## Tools
- [Encrypted sharing](https://hubio.tools/share): Share a password, private text and multiple files with an expiring encrypted link.
- [JSON Formatter](https://hubio.tools/json): Format, validate and clean up JSON.
- [Base64](https://hubio.tools/base64): Encode or decode text.
- [UUID Generator](https://hubio.tools/uuid): Generate a unique identifier.
- [MD5 / SHA Hash](https://hubio.tools/hash): Create a text fingerprint.
- [URL Encoder](https://hubio.tools/url): Encode URL parameters.
- [Character Count](https://hubio.tools/text): Count characters and words.
- [Password Generator](https://hubio.tools/password): Generate secure random passwords.
- [Cron Builder](https://hubio.tools/cron): Build and explain five-field cron expressions.
- [DNS Lookup](https://hubio.tools/dns): Query DNS records for a domain.
- [WHOIS / RDAP](https://hubio.tools/whois): Look up public registration data using RDAP.
- [SSL Checker](https://hubio.tools/ssl): Check a website’s TLS certificate and expiry.
- [HTTP Headers](https://hubio.tools/http): Inspect HTTP response headers.
- [What is my IP?](https://hubio.tools/ip): Show your IP address and network registration data.
- [SPF / DMARC / DKIM](https://hubio.tools/email): Inspect SPF, DMARC and selector-specific DKIM records.
- [Mail Analyzer](https://hubio.tools/mail-analyzer): Upload an .eml or .msg file and find out why an email landed in spam.
- [QR Generator](https://hubio.tools/qrcode): Create a downloadable QR code.
- [Unix Timestamp](https://hubio.tools/timestamp): Convert Unix timestamps and ISO dates.
- [Color Converter](https://hubio.tools/color): Convert HEX, RGB and HSL colors.
- [Lorem Ipsum](https://hubio.tools/lorem): Generate sample paragraphs or words.
- [Regex Tester](https://hubio.tools/regex): Test regular expressions with a time limit.
- [JWT Decoder](https://hubio.tools/jwt): Decode JWT headers and payloads.
- [SQL Formatter](https://hubio.tools/sql): Format SQL for multiple database dialects.
- [XML Formatter](https://hubio.tools/xml): Format and validate XML.
- [HTML Validator](https://hubio.tools/html-validator): Check HTML for errors like the W3C validator — paste code, upload a file or enter a URL.
- [CSS Validator](https://hubio.tools/css-validator): Find CSS syntax errors, unknown properties, invalid values and selectors.
- [XML Validator](https://hubio.tools/xml-validator): Check that XML is well-formed and validate it against a DTD or an XSD schema.
- [CSV Converter](https://hubio.tools/csv): Convert CSV, JSON and XML table data.
- [Image Converter](https://hubio.tools/image): Resize, compress and convert images to WebP.
- [PDF Tools](https://hubio.tools/pdf): Merge, extract pages and optimize PDF files.

## Plugins
- [Plugins](https://hubio.tools/plugins)
- [Laravel PDF to](https://hubio.tools/plugins/laravel-pdf-to): 

## Legal information
- [Privacy policy](https://hubio.tools/legal/privacy)
- [GDPR and your rights](https://hubio.tools/legal/gdpr)
- [Cookies](https://hubio.tools/legal/cookies)
- [Terms of use](https://hubio.tools/legal/terms)

## Languages
- [en](https://hubio.tools/llms.txt)
- [sk](https://hubio.tools/sk/llms.txt)
- [cz](https://hubio.tools/cz/llms.txt)
- [de](https://hubio.tools/de/llms.txt)
- [pl](https://hubio.tools/pl/llms.txt)
- [hu](https://hubio.tools/hu/llms.txt)

## Privacy boundaries
Do not crawl private /share/{id} links or API endpoints. Never request decryption keys or shared files. The /share page explains the public service; individual shares are private.

Sitemap: https://hubio.tools/sitemap.xml