Every tool you need.
Right in your browser.
A premium suite of web utilities designed for speed and privacy. No server uploads, no waiting. Just select a tool and get started.
Built for Creators, Gamers, and Developers
We originally built the ToluFog tool suite to streamline our own editorial workflow. Whether we needed to quickly convert high-resolution game screenshots, extract YouTube thumbnails for reference, or manage our writing sprints with a Pomodoro timer, we found that existing online tools were often bloated with ads or required unnecessary server uploads.
We made these tools public so you can enjoy the same zero-latency, private, and frictionless experience. Choose a utility below to learn more and start working instantly.
Image Converter
Convert between JPG, PNG, and WEBP. Crop, resize, and compress your images directly in your browser.
YouTube Thumbnail Finder
Instantly extract and download high-quality thumbnails from any YouTube video URL.
Pomodoro Timer
Boost productivity with a customizable Pomodoro timer. Features dynamic tab updates so you can track time across tabs.
TDEE & Bulking Calculator
Calculate your exact maintenance calories and ideal macronutrient breakdown for building muscle or losing fat.
Advanced Breathing Pacer
Interactive visual pacer for daily lung capacity training, sleep, running, swimming, and heavy lifting.
Photo Grid Creator
Create beautiful photo collages and grids. Drag, drop, zoom, and arrange your photos perfectly.
Goal & Debt Analyzer
Input a target amount and date to calculate your required daily/monthly earnings and discover practical strategies to achieve it.
Why use our utilities?
ToluFog Tools utilizes modern WebAssembly and HTML5 browser capabilities. This means everything happens on your own hardware, allowing for zero-latency processing without the need to manage accounts or subscriptions.
Absolute Privacy
Your images and data never leave your device. We do not store, upload, or analyze your files on our servers.
Lightning Fast
By avoiding server uploads, conversions happen instantly. Your local hardware does all the heavy lifting.
Unlimited Usage
No arbitrary file limits or paywalls. Convert as many files as you need, completely free of charge.