KaruviHub
Little tools that do big work
KaruviHub is a friendly home for many handy tools, all in one place. Sign in once, pick a tool, and get your work done without the fuss. New tools keep landing here, so there is always something helpful waiting.
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KaruviHubA friendlier way to get work done.
We keep every tool simple, honest and respectful of your time and your data. No noise, no tricks.
Personal, not bulk
Every person gets their own email from your own Gmail, filled in with their own details. Never one big blast with everyone in CC.
Your data stays yours
Your lists and messages are not stored after sending. Your app password is encrypted, and we never sell your data.
Zero clutter
No ads, no pop-ups and no fake download buttons. Just the tool you came for.
Live progress, clear results
Watch every send as it happens, then download who got your email and who did not, with the reason.
Works everywhere
Use KaruviHub on your phone, tablet or laptop, in any modern browser. Nothing to install.
Free to start
Sign in with Google or your email and start right away, with free emails every week.
Tools on KaruviHub
Bulk Mail
Send a personal copy of one email to everyone on your list, with live progress and reports.
More tools
We are building more helpers. Each one has its own free limit and simple packs.