Build and optimize your online presence with cutting-edge Web Development tools. From coding and design to SEO and performance analysis, our tools support web professionals in creating outstanding websites.
Build a safe user name helps you create a username that is appropriate to share and use across your product. It reduces the risk of unsafe, confusing, or problematic names that can disrupt user experience or community standards.
Country Code Resolver accepts a country identifier in multiple common formats—country name, ISO2, ISO3, or dialing prefix—and returns a single normalized country record. It helps ensure consistent country data across systems by mapping inputs to a canonical (iso2, iso3, dial) representation.
Create a password to secure your account and protect your personal information. A strong password helps prevent unauthorized access and supports safer sign-ins across devices.
Create an API Key to generate a unique credential that can be used to authenticate API requests. This enables secure, controlled access to your account’s API capabilities for applications, scripts, or integrations.
Free - Compress PDF helps you reduce the file size of your PDF documents. Use it to make PDFs easier to share, upload, and store while keeping the content readable.
Free - Convert to PDF lets you convert your files into PDF format at no cost. It helps you create a consistent, widely supported document that is easier to share, view, and archive.
Free - Merge PDF lets you combine multiple PDF files into a single document. It helps you keep related pages together and simplifies sharing, uploading, and archiving.
Generate Hash Code hashes an input string using configurable options so you can produce a consistent hash output. It helps you verify data integrity and create stable identifiers without storing the original text.
Create a human-readable passphrase in a Diceware-style format. This helps you generate stronger, easier-to-remember credentials than typical passwords.
Generate slug creates a short, URL-safe slug from arbitrary text. It helps you produce cleaner links that are easier to read, share, and use in web addresses.
Get Color Schema of Website helps you identify the color scheme used on a specific website. It provides a quick way to understand the site’s primary and supporting colors for design review, inspiration, or consistency checks.
The IBAN Structure Validator checks whether an IBAN matches the required country-specific structure and length based on its country code. It helps confirm format correctness so you can catch invalid IBANs early and reduce input errors.
MAC Address Vendor Lookup identifies the vendor or manufacturer associated with a MAC address by performing an OUI (Organizationally Unique Identifier) lookup. It helps you quickly understand what company a device’s network interface is registered to, supporting faster troubleshooting and inventory validation.
String Similarity Score compares two text strings and returns a similarity value between 0.0 and 1.0. It helps you identify likely matches even when the text is not identical, supporting duplicate detection and fuzzy matching.
If you know of a tool or approach that belongs in the Web Development category that we haven't covered yet, we'd love to hear about it.