All the online tools you need, in one place.
OmniTools runs entirely in your browser — compress an image, format JSON, calculate a mortgage, or generate a password. 150+ tools, zero uploads, complete privacy.
Three steps, zero hassle
No sign-ups, no installs. Just pick a tool and go.
Pick a tool
Search or browse 150+ tools across image, text, developer, SEO, calculator and utility categories.
Do your work
Upload a file, paste text or enter data. Everything processes instantly in your browser.
Download or copy
Get your result as a download, a copied string, or a ready-to-use file. Done.
Most-used tools
Jump straight into the tools people reach for first.
Featured categories
Every tool lives inside a category, and every category can grow without touching this homepage.
Latest additions
New tools ship regularly — here's what just landed.
Built to be fast, private and always free
Instant, no installs
Every tool loads in a second and works the moment the page opens — no accounts, no plugins.
Private by design
Processing happens on your device. Your files and text are never sent to a server.
Free, forever
No paywalls, no watermarks, no daily limits on the core tools.
Works everywhere
Fully responsive, keyboard-friendly, and installable as a lightweight web app.
Common questions
Yes. Every tool on the site is free to use with no sign-up and no hidden limits.
No. OmniTools has no backend — every tool runs with client-side JavaScript directly in your browser.
New tools are added regularly. Because the homepage and search read from a single data file, new tools appear automatically once they're published.
Absolutely — reach out through the contact page with your idea.