FreeFiller
Free autofill with no daily limits, including the router and device logins Chrome refuses to save.
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Small, fast, and free browser tools
Tools we built because we needed them: an autofill that fills the router and device logins Chrome won't save, with no daily limits, a referrer switch that gets you into devices from anywhere, a subnet calculator that works with no signal, and a biorhythm chart just for fun. No accounts, no ads, no tracking. Your data stays on your device.
The tools
FreeFiller
Free autofill with no daily limits, including the router and device logins Chrome refuses to save.
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FreeRefMod
Send each site the referrer it expects: log into routers and devices from anywhere, or keep where you came from private.
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Biorhythm
Your physical, emotional and intellectual cycles for today, a 30-day chart, best and critical days. Keep the whole family on one page.
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SubNet Calculator
Work out networks, masks, host ranges and more from an IP address and CIDR, on your phone or desktop.
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Lottery
Powerball and Mega Millions: pick numbers, check your ticket from a photo, and see results and stats that update by themselves.
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Free, for real
No daily limits, no trials, no subscriptions. Download it or just open it, and it’s yours.
Your data stays put
Extension rules and passwords stay in Chrome on your computer, and the web tools work right in your browser. No account, no cloud, nothing sent to us.
Made for real problems
Each tool exists because we hit the problem ourselves, and each one does that job well.
Like these tools?
Everything here is free and stays that way. If a tool saves you time, a coffee now and then helps keep new ones coming. Ideas and bug reports are just as welcome.