The Serp Preview tool helps you visualize how your web page will appear in Google search results. By inputting your page...
Jawda Designs — Free Online Tools
Free Online Tools. Calculators, quizzes and a curated directory — fast, private, no login.
Explore Categories by Content Type
Quickly navigate our tools, curated directory, quizzes, and guides by topic.
Latest Tools
New calculators and utilities, ready to use in your browser.
Use the Sentence Counter tool to analyze text and get detailed metrics like sentence count, word count, character count, and...
The Screen Resolution Checker is an online utility designed to provide a comprehensive overview of your device's display...
Calculate sales tax easily with our Sales Tax Calculator. Get accurate results with just a few inputs.
Calculate your sales pipeline with ease using our Sales Pipeline Calculator. Estimate revenue, conversion rates, and more. Try...
Calculate your business runway with the Runway Calculator. Estimate how long your cash will last with detailed inputs and...
Curated Directory Resources
Discover top-tier APIs, hosting, libraries, and developer services.
Latest Quizzes
Challenge yourself with interactive developer assessments.
SQL Quiz: Index, Table & Select: interactive 93-question quiz. Answer one question at a time and share your result.
jQuery Quiz: Ajax, Method & Event: interactive 101-question quiz. Answer one question at a time and share your result.
Rust Quiz: Self, Read & Write: interactive 25-question quiz. Answer one question at a time and share your result.
iOS Quiz: Cocoa, Objective & Apple: interactive 29-question quiz. Answer one question at a time and share your result.
WordPress Quiz: Snippet, Wrong & Line: interactive 6-question quiz. Answer one question at a time and share your result.
Windows Quiz: Server, Active & Directory: interactive 70-question quiz. Answer one question at a time and share your result.
From the Blog
In-depth tutorials, tips, and developer guides.
Figuring out how to price your SaaS product is arguably the highest-leverage decision you will make as a founder or product...
If you're weighing content marketing vs paid ads, here's the honest answer before you scroll any further: they aren't rivals...
If you've been putting off technical SEO because you assume it requires knowing how to code, this technical SEO checklist for...
If you have searched for how to speed up a slow WordPress site, you have probably found ten guides recommending ten different...
Strong web design principles are the difference between a website that quietly loses visitors and one that turns them into...
High-Performance Developer Tools & Curated Resources
Instant Speed
Calculations execute directly in your browser with zero server roundtrips.
Strict Privacy
No tracking cookies, no advertising profiling, and zero user accounts required.
Vetted Resources
Every tool and API in our curated directory is tested for genuine free tiers.
Accessible & Lightweight
Optimized for Core Web Vitals with minimal DOM footprint and full keyboard support.
Jawda Designs provides a fast, lightweight suite of online calculators, developer utilities, and coding quizzes engineered for speed, privacy, and accessibility. Every tool runs directly in your browser without requiring account creation, subscription fees, or tracking cookies. Whether calculating sales tax, configuring aspect ratios, inspecting DNS records, or converting data formats, our utilities execute client-side for instantaneous results.
In addition to our interactive tools, our curated directory indexes over 545 free cloud services, AI application programming interfaces, and development platforms. Each resource is vetted by our engineering team for genuine free tiers, fair usage policies, and production reliability, helping developers and digital entrepreneurs build high-performance web applications cost-effectively.
















