Rohit Patil Tools & Utilities
Welcome to Rohit Patil Tools, a powerful collection of free, browser-based utilities. Instantly format JSON, decode JWTs, convert images, look up DNS records, generate QR codes, and more. No downloads, no sign-ups.
Tool Categories & Search
DNS Lookup (Dig)
Perform detailed DNS lookups for any domain. Query A, AAAA, MX, TXT, NS, CNAME records and more.
Use DNS ToolHTML to Text
Convert HTML code into plain text, stripping away all tags and formatting.
Convert HTMLAI Chatbot
A powerful AI assistant. Get answers, summarize text, translate, and chat with different AI personas.
Open ChatbotJSON Formatter
Validate, format, and beautify your JSON data. A must-have for any developer working with APIs.
Use JSON ToolJWT Decoder
Securely decode and inspect the payload and header of a JSON Web Token (JWT) right in your browser.
Decode JWTImage Converter
Convert, resize, compress, and watermark images. Supports batch processing for JPG, PNG, WebP, and AVIF.
Use Image ToolAI Regex Generator
Generate complex regular expressions from plain English. Includes advanced controls and a live tester.
Use AI ToolUnit Converter
Convert various units of measurement including length, weight, temperature, and more.
Open ConverterHTTP Header Viewer
Instantly check the live HTTP response headers of any URL to analyze redirects and security settings.
Check HeadersIP Tools
Sort IP lists (including CIDR), calculate IPv4 CIDR ranges (netmask, wildcard, hosts), and analyze IPv6 CIDR blocks.
Open IP ToolsPassword Generator
Generate strong, secure, and random passwords to enhance your online safety.
Generate PasswordQR Code Generator
Create custom QR codes for URLs, text, contact information, and more.
Generate QR CodeCase Converter
Convert text to various cases like uppercase, lowercase, title case, etc.
Convert CaseHave an idea for a new tool?
I'm always looking to build useful utilities. If you have a suggestion, please let me know!