
whenly
Free group scheduling and RSVP tool you can use right now, no login required
The organizer proposes dates, participants answer with ○△×. That's it. Works for parties, reunions, wedding after-parties, welcome and farewell parties, clubs, meetings, and anything else that needs a date and a headcount.
No sign-up, nothing to install. Share your candidate dates in about 30 seconds.
How it works: 3 steps
- 1
Add candidate dates
Enter an event name and the dates you have in mind. Add time slots such as "morning / afternoon" if needed, or type "next Friday and Saturday" and let AI fill them in.
- 2
Share the link
Send the participant link via LINE, email, Slack or any chat app. Participants can open it without creating an account.
- 3
Answer with ○△× and see the tally
Participants pick ○△× for each candidate, and the attendance for each date is tallied instantly. Answers can be changed any time.
Why people choose whenly
No login or sign-up
Both organizers and participants can use it without an account. No need to collect email addresses.
Time slots inside a single date
Set several candidates within one day, such as "Sep 5 morning / afternoon", and collect answers for each slot.
Customizable answer options
Not just ○△×: use "Yes / No / Maybe", "OK / NG" or anything else, with up to 10 options.
Approval mode and name visibility
Choose between an open event anyone can answer and an approval-only event. You can also hide participant names and show only the headcount.
Calendar sync and printing
Sync the dates you answered to Google Calendar, Outlook or iPhone Calendar, and print the attendance sheet on A4 as is.
AI-assisted date entry
Generate candidate dates from free text such as "every Monday from 7 pm". The interface is available in 12 languages.
Typical use cases
Why it's safe to use
No personal data required
Participants only enter a name (optional). No email address or phone number needed.
Control who can edit
Editing can be limited to people who know the edit URL, or to the logged-in organizer only.
Encrypted connection
All traffic is encrypted over HTTPS.
Frequently asked questions
Is it really free?
Yes. Creating events, answering, tallying and calendar sync are all free to use.
Do participants need an account?
No. They open the shared link and enter a name (optional) to answer. Login is only required on the participant side when the organizer turns on approval mode.
Can organizers use it without logging in?
Yes. Press "Start without an account" to create an event right away. You can register an email address and password later to manage it from other devices as well.
Are candidates limited to dates, or can I specify time slots?
You can add time slots such as "morning", "afternoon" or "from 7 pm" to each date. Dates with slots are answered slot by slot.
Can answers be changed later?
Yes. Open the same link again and you can change your answers at any time.
Can I add the dates I answered to my calendar?
Subscribe to your personal calendar URL in Google Calendar, Outlook or iPhone Calendar and the dates you answered are synced automatically.
How is it different from other scheduling tools?
Time slots within a date, customizable answer options, approval mode, hidden participant names, calendar sync, AI entry and 12 languages, all for free.
Share your candidate dates now
No sign-up, nothing to install. One click creates your event page.