Put Every Collection Round on One Dated Card — Free
Paste the dates; the card orders them and measures the gaps.
Free tier — complete on its own
- Any number of rounds ordered
- Gaps measured between collections
- Copy the card as text
- Stateful link to any result
running the sample…
first-load · sample values are illustrative, not verified facts
Everything you paste stays in this browser tab. Nothing is uploaded, there is no account, and no request leaves the page to generate the result; clearing site data removes anything saved locally.
Keep the collection card instead of rebuilding it
$4 one-time · one-time · Your purchase is tied to this device with care — no account needed. Checkout is secure, and your extras are always ready here whenever you return.
- Printable card for the bin store with the rounds interleaved — estimate: 10 minutes saved per month, basis: 5 dates re-transcribed at ~2 minutes each
- Saved local history across months — estimate: 7 minutes saved per month, basis: re-entering 5 dates at ~84 seconds each
$4 one-time
Payment links are filled in after Stripe setup; until then the free tier is the whole tool.