Developer & Code Utilities .

Generate random API keys instantly with the free online API Key Generator. Choose length and format, then copy the key for your projects. Try it now.

Generate correctly sized Apple Touch icons for your website in seconds. Upload an image, get all required resolutions, and download a ready‑to‑use package. Try it online now.

View the full ASCII table instantly. Find character codes, decimal, hex and binary values. Quick lookup for developers and learners. Try it online now.

Convert BBCode to HTML instantly online. Paste your forum markup and get clean HTML code ready for web pages. No registration required. Try it now.

Generate correct CHMOD numeric values instantly with our free online CHMOD Generator. Quickly set file permissions for Linux/Unix servers. Try it now.

Convert CMYK values to RGB instantly with our online CMYK to RGB Converter. Perfect for designers and developers needing web‑ready colors. Try it online now.

Create modern frosted‑glass effects instantly with the CSS Glassmorphism Generator. Customize blur, color and transparency, then copy ready‑to‑use code. Try it online.

Create responsive CSS grid layouts instantly with our CSS Grid Generator. Visual design, custom rows/columns and code export. Try it online now.

Validate your CSV files instantly online. Detect missing headers, inconsistent columns, and formatting errors to ensure clean data. Try it now.

Generate realistic dummy phone numbers for testing, privacy, or mock data. Choose country format and copy instantly. Try the Fake Phone Generator online.

Generate random personal details for testing, demos, or privacy with our free Fake Profile Generator. Quick, customizable profiles—try it online now.

View UNIX file permissions instantly. Enter a path or upload a file to see read, write, execute rights for owner, group and others. Try it online.

Identify the true format of any file instantly without installing software. Upload your file and get accurate type results for free. Try it online.

Create custom gradient color palettes instantly—set start/end colors, define steps, and get ready‑to‑use CSS or hex codes. Try it online now.

Generate standard GUID/UUID values instantly online. Perfect for databases, programming, and tracking. Try the free GUID Generator now. No registration required.

Convert HEX color codes to CMYK values instantly. Perfect for designers and printers needing accurate spot‑to‑process color translation. Try it online.

Quickly find the meaning of any HTTP status code. Enter a code or keyword and see detailed explanations for 1xx‑5xx responses. Try it online now.

Format and tidy INI configuration files instantly. This free online INI Formatter aligns sections, removes extra spaces, and validates syntax. Try it online.

Convert JSON data to structured XML instantly. Paste JSON or upload a file and receive ready‑to‑use XML output. Try it online now.

Find the correct MIME type or file extension instantly with our free MIME Type Reference. Easy lookup for developers and admins – try it online now.

Easily turn any phone number into a QR code for quick dialing or contact saving. Generate, download, and share instantly. Try it online now.

Generate random numeric PINs instantly with our free online Random PIN Generator. Choose length and quantity for secure codes—try it now.

Generate random alphanumeric strings instantly. Choose length, character set, and quantity, then copy the result. Try it online now. No registration required.

Escape special characters in regular expressions instantly with our free online Regex Escape Tool. Paste your text, get a safe pattern, and copy it. Try it now.

Generate a ready‑to‑scan QR code that opens a pre‑filled SMS with a phone number and message. Quick, no‑install solution for marketing or personal use. Try it online now.

Convert SQL statements so that all keywords appear in lowercase instantly. Keep your code consistent and readable—try the online tool now.

Convert any text into URL‑encoded format instantly. Perfect for query strings, APIs, and secure links. Try it online now.

Find any Unicode symbol, emoji, or special character instantly. Enter a name or code point, view details and copy the character. Try the Unicode Character Finder online now.

Decode percent‑encoded URLs instantly. Paste your encoded string and get the readable version in seconds. Try it online for free.

Generate version 4 UUIDs online with one click. Perfect for database keys, session tokens, or any application needing unique identifiers. Try it now.

Validate any UUID instantly with our free online UUID Validator. Ensure correct format, version, and variant in seconds. Try it now!

Generate a QR code for your Wi‑Fi network in seconds. Guests scan to connect automatically. No apps needed – try the free WiFi Password QR Generator online.

Easily convert characters like , &, ', and " into XML‑safe entities. Prevent parsing errors and ensure valid markup. Try it online now.