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RollCal
Instant collaborative table sharing without signup
RollCal lets you share a table with no login. Excel-friendly, with templates for scheduling, RSVPs, lists, surveys, and more — tweak it however you like, for friends or work.
Hi Product Hunt! 👋
I'm a 42-year-old dad of two based in Japan. Managing family schedules, local events, and quick group tasks always felt overcomplicated with existing tools. Getting everyone to create accounts just to fill in a simple table was a huge headache.
So, I decided to build RollCal.link — a super lightweight table sharing tool that requires ZERO sign-ups or logins.
Key Features:
* No Sign-Up Needed: Create and share instant tables in seconds.
* Privacy-First & Fast: Powered by localStorage, keeping server costs near zero and privacy intact.
* Easy Integration: Paste directly from Excel/Markdown, or embed seamlessly into Notion.
* Smart Privacy Controls: Blind responses (secret mode) and group-restricted views.
As a solo creator working between family life and work, I built this leveraging AI tools to speed up development.
I'd love to hear your feedback and ideas for improvement! What templates or features would you like to see next?
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About RollCal on Product Hunt
“Instant collaborative table sharing without signup”
RollCal was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #101 on the daily leaderboard. RollCal lets you share a table with no login. Excel-friendly, with templates for scheduling, RSVPs, lists, surveys, and more — tweak it however you like, for friends or work.
RollCal was featured in Productivity (661.5k followers), Spreadsheets (9.9k followers), Notion (2.3k followers) and Vercel Day (40 followers) on Product Hunt. Together, these topics include over 170.8k products, making this a competitive space to launch in.
Who hunted RollCal?
RollCal was hunted by Masayuki Sarugaku. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how RollCal stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Masayuki Sarugaku