Categories

Productivity

1. CalculatingHub

Calculator Hub is a comprehensive collection of free online calculators, unit converters, and random generators designed to simplify your everyday tasks. Our platform features an extensive range of tools spanning finance, mathematics, health, business, construction, physics, and more - all accessible without registration.With a clean, user-friendly interface, we provide accurate calculations for professionals and individuals alike. From BMI calculators to ROI estimators, dimension converters to random password generators, our 150+ specialized tools cover virtually any calculation need. The powerful search functionality helps you find exactly what you need in seconds.Perfect for students, professionals, and anyone who needs quick, reliable calculations on the go. Calculator Hub makes complex calculations simple and accessible for everyone.

Productivity SaaS Web Development

2. ZenQuery

Query your data files in your natural spoken language. Costs less than a single dollar for 4000+ questions!!! Add as many files as you want. You can even mix files of different types such as CSV, JSON, Excel, Parquet and get comprehensive insights on all of them together!! Unlike traditional tools, ZenQuery combines speed, cost-effectiveness, power, and simplicity in one elegant solution. With a 14-day free trial, and then just one-time payment of 20$, this truly is a steal!!

Business Analytics Data Science & Analytics Productivity

3. Kuakua - Psychology & AI Tools for Well-Being

Kuakua.app use psychology and AI tools to help users enhance their well-being, offering a wide range of psychology resources, mindfulness practices, and lifestyle advice. Kuakua.app is an application that combines psychology with AI tools, dedicated to bringing happiness. Users can explore psychology, AI tools, mindfulness, lifestyle, and healing resources. Discover more interesting websites and applications through happy words, languages, theories, tasks, experiments, and research outcomes to enhance your experience and sense of well-being.**Features:- Comprehensive Global Collection of Psychology Resources: Access psychology research, online courses, and expert-driven content from organizations, universities, nonprofits, and personal practitioner blogs, Includes psychology knowledge bases, resources, and various products covering organizations, universities, non-profit projects, online courses, personal blogs, Psychological Questionnaire, AI Research in psychology by psychologists, research outcomes, and experiments, helping users expand their understanding of different fields in psychology. You can find all the things you want in psychology here.- Experiential Psychology Content: Aims to provide various experiential psychology content to enhance the learning and understanding experience.- Application of Psychology and AI: Enhances the integration of technology and life, improving well-being through the application of psychology and AI.Play online psychology games based on psychology training and mind developmentMindfulness Practices and Lifestyle Advice- Mental Health Tasks and Tools- Provision of Positive Language and Happiness TasksProduct Characteristics:- Simple and User-Friendly Interface- Based on Scientific Psychological Methods- Personalized Recommendations and Resource Suggestions- Emphasis on User Privacy and Data SecurityP.s. In this world where it is easy to feel overwhelmed, in addition to the opportunity to make money and develop at work, everyone's own mentality is constantly affecting themselves.https://kuakua.app/ is based on the belief that "money can't change the world, only ideas can change the world", and encourages you to focus on what really matters."Where the attention is, there the energy flows."https://kuakua.app/ collects various positive psychology theories, resources, and positive words, just to make you better!Whether you want to vote for positive words or explore affirmations that resonate with your personal journey, https://kuakua.app/ can help you direct your attention to personal growth.Don't wait until tomorrow to become the best version of yourself - start using kuakua.app today and embrace a positive world! 🌟

Artificial Intelligence Education Tech Productivity

4. Shotomatic

Shotomatic is a lightweight macOS app that automates the process of capturing screenshots — perfect for archiving content, documenting UIs, or gathering data from interfaces that can’t be exported.Whether you’re reading, testing, or tracking visual information, Shotomatic gives you full control over how and when screenshots are taken.[Key Features]⏱️ Custom Time IntervalsCapture screenshots at any time interval you choose — from rapid bursts to long pauses.⌨️ Keypress Simulation Between CapturesAutomatically send arrow keys, Page Down, or any custom key between shots to advance through pages or interfaces without lifting a finger.🌃 Flexible Capture OptionsChoose to capture:The entire screenA specific application windowA custom area you define🗃️ Export in Multiple FormatsOnce your session is complete, export your screenshots as:A ZIP archiveA scrollable PDF documentAn animated GIFShotomatic is built for makers, testers, researchers, and anyone who needs to archive or process visual content without repetitive manual effort.

Developer Tools Productivity SaaS

5. Time Online

Time Online is an all-in-one web platform for managing time across multiple zones, offering integrated world clocks, precision timers, stopwatches, customizable alarms, and intuitive timezone visualization. Ideal for distributed teams, professionals, and individuals who require accurate time coordination across different regions.

Productivity