Every tool you need,
in one place.
ToolFlux gives you powerful, free online tools designed for creators, developers, and everyone in between. No installs. No paywalls. Just tools that work.
All Tools
Every tool runs in your browser — lightning-fast, private, and completely free.
YouTube Length Calculator
Find the total duration of any YouTube playlist or a list of videos. See watch times at 1x, 1.25x, 1.5x, 1.75x & 2x speeds.
YouTube Playlist Analyzer
See view counts, video lengths, and upload dates for every video in a playlist. Sort by views, duration, or date.
PDF Tools
Merge, split, compress, and convert PDFs instantly in your browser.
Image Resizer
Resize, compress, and convert images to any format without quality loss.
JSON → Pydantic
Paste JSON and instantly generate type-safe Pydantic models for Python.
Why ToolFlux?
Lightning Fast
Tools run instantly. No loading screens, no server queues.
Privacy First
We don't track you, sell your data, or require sign-ups.
Always Free
Core tools are and will always be free. No hidden costs.
Works Everywhere
Fully responsive on mobile, tablet, and desktop.