Image Compressor & Converter
Reduce image file sizes and convert JPG, PNG and WebP files directly in your browser.
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Compress images, edit video clips and convert files with simple tools you can use right in your browser.
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Video Trimmer, GIF Maker & Audio Extractor
Trim videos, turn short clips into GIFs and extract WAV audio without uploading files.
Open video tools →BUILT FOR EVERYDAY TASKS
Less hassle. More creating.
Useful browser-based tools, designed to keep things simple.
Browse the toolsCurious about science?
Explore our sister websiteLooking for explanations instead of utilities? Visit Estude Ciências for accessible science learning in Portuguese.
Microplastics: what they are and why they are a concern
Discover where microplastics come from, how they reach the environment, and what science knows about their possible impacts.
ChatGPT vs Gemini vs Claude: What Are the Differences?
Compare ChatGPT, Gemini, and Claude, their key features, and which AI assistant may be better suited to different types of tasks.
What is dark matter?
What is dark matter? Understand the observational evidence, galaxy rotation curves, gravitational lensing, the leading candidates, and why this remains one of the greatest mysteries in physics.
How Does Artificial Intelligence Work? A Simple Explanation
Learn how artificial intelligence works, how it learns from data, and how AI models can generate text, images, and predictions.
Soulslike games and psychology
Learn what Soulslike games can teach about focus, trial and error, motivation, and resilience — and what science really says about their effects.
How to Study Better: 5 Techniques to Learn and Memorize
Learn how to study better with active recall, spaced repetition, deep understanding, and realistic goals. See examples and a practical plan.