Tools by Persona & Use Case
Find curated toolkits specifically assembled to streamline your daily tasks, whether you are coding an API, calculating loan amortization, or preparing restaurant QR menus.
Free Online Tools for Students & Academia
A curated toolkit for homework, essays, lab calculations, and research papers. Calculate GPA, format fractions, check word counts, and calculate reading times without logins or subscriptions.
Essential Utilities for Software Developers & DevOps
Fast, zero-latency developer utilities. Format and validate JSON, encode/decode Base64 and URLs, generate Web Crypto hashes and UUIDs, decode JWT tokens, and test regular expressions.
Financial & Pricing Tools for Small Business Owners
Calculate profit margins, retail markups, break-even unit volumes, commercial loans, and invoice sales taxes with clarity and confidence.
High-Impact Tools for Digital Marketers & SEOs
Optimize click-through rates and campaign tracking. Build Google Analytics UTM links, preview Google desktop and mobile SERPs, generate Open Graph cards, and create SEO-friendly permalink slugs.
How to Compress Images for Email Attachments
Shrink high-resolution smartphone photos and graphics under 1 MB so your emails never bounce due to file size limits.
Create a Free Contactless QR Code for Restaurant Menus
Generate permanent contactless menu QR codes. Link directly to your online menu PDF or web page with custom branding colors and high-resolution table tent prints.