PostalDataPI
Ideal postcodes
Fetchify
Smarty
Data8 UK
ZIP Code API
Data8 UK PredictiveAddress
Email Verification API
Convert Case
CaseConverter.cc
WordCounter.net
SmallSEOTools
A.Tools
Word Counter
Convert Case Tool
CaseConvertOnline.org
PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate โ $0.000028 per query with no tiers or subscriptions.
What you get back: Up to 18 metadata fields per postal code โ city, state/region, coordinates, timezone, three levels of administrative hierarchy, elevation, and more. Sub-5ms cached responses.
Works everywhere: US ZIP codes, UK postcodes, German PLZ, Japanese postal codes, Canadian FSAs, and 230+ more. Format normalization handles case, spacing, and hyphen variations automatically.
Get started in 60 seconds: 1,000 free queries on signup, no credit card required. SDKs for Python and Node.js. MCP server for AI agents (Claude, Cursor, etc.).
Built for developers: REST API, consistent JSON responses across all countries, OpenAPI spec, llms.txt for AI agent discovery.
Convert Case is a free, browser-based toolkit offering 100+ utilities for working with text, images, and code. No account, no install - just open a tool and get the job done.
Reformat any text into your desired capitalization style instantly - UPPERCASE, lowercase, Title Case, sentence case, camel case, snake_case, kebab-case, and more. Also includes string reversal, word counting, whitespace cleaners, and other everyday text transformations.
Quickly process and convert images without leaving your browser. Resize, crop, convert between formats, and apply common adjustments without needing desktop software.
Developer-focused utilities for encoding, decoding, formatting, and transforming code and data -- including Base64, JSON formatters, URL encoders, and more.
Writers, developers, students, and content creators reach for Convert Case when they need a quick, reliable utility without the overhead of a full app. With 100+ tools in one place, it replaces a scattered collection of bookmarks with a single destination.
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Convert Case's answer:
Convert Case's answer:
Convert Case combines 100+ text, image, and code tools in one clean, distraction-free interface. Everything runs in the browser instantly, with no account, no installation, and no cost. It's built for speed - open it, use it, done.
Convert Case's answer:
Most competitors focus on a single tool or clutter their interface with ads and upsells. Convert Case offers a full suite of 100+ utilities under one roof, completely free, with a consistent and intuitive experience across every tool.
Convert Case's answer:
Anyone who works with text, images, or code regularly - writers, bloggers, developers, students, marketers, and content creators. If you've ever manually retyped text just to change its formatting, Convert Case was built for you.
Convert Case's answer:
Convert Case started in 2006 as a simple text case converter and grew organically into a full toolkit as users asked for more utilities. The goal has always been the same: give people fast, reliable tools without the friction of sign-ups, paywalls, or bloated interfaces.
Convert Case's answer:
Convert Case is built with PHP and modern web technologies, with all processing handled client-side in the browser where possible to keep things fast and private.
Based on our record, Convert Case seems to be more popular. It has been mentiond 49 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Hi HN, Simple online tools on the web have become unnecessary greedy. For example, * https://jsonformatter.org/ displays 7 ads on page load * https://convertcase.net/ had 4 ads plus a Google Vignette. And many more sites do the same thing. It's just noisy, which is why I created this VS Code Extension where you don't need to even leave your editor for your small web operations. I also built a Desktop app and an... - Source: Hacker News / about 2 years ago
Even YC VCs don't understand that founders who take investment still have to shift their goal from "making a great product" to "exponentially growing their product" which in most cases is at odds with just "making a great product" YC doesn't invest in companies who aren't aspiring for valuations in the 7 or 8 figures. In the recent thread "Ask HN: Those making $500/month on side projects in 2024 โ Show and... - Source: Hacker News / over 2 years ago
Https://convertcase.net/ - Approx $20k/month. Been going for years and keep on building on it. - Source: Hacker News / over 2 years ago
A TOOL LIKE THIS MAY HELP YOU POST EASIER WITHOUT HAVING TO RETYPE EXISTING TEXT. Source: about 3 years ago
Https://convertcase.net/ - use "Capitalized Case" results in this, which is pretty darn close to proper:. Source: about 3 years ago
Ideal postcodes - We help businesses improve UX and data quality with a cutting edge address validation service.
CaseConverter.cc - Case Converter is a free, open-source online tool for converting text to lowercase, uppercase, title case, capital case, or sentence case.
Fetchify - Fetchify delivers fast, accurate address, email, phone and bank validation tools that help businesses capture clean, verified customer data, reduce failed deliveries and improve checkout experiences worldwide.
WordCounter.net - Count words, sentences, paragraphs etc.
Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
SmallSEOTools - Do you need effective SEO tools which are 100% free? Check out our SmallSEOtools.com for checking and removing plagiarism, backlinks, tracking keyword positions, and more.
