Pollen & Sneeze Diary
A private pollen & sneeze diary in one HTML file on your machine: no account, no cloud, no server to talk to.
This is not a screenshot. It's the real tool, running right here: go on, put something in it.
Forged into a knife, this tool ages with use: the blades you reach for wear soft, entries you tend keep their bloom, and the years travel with the file through every reforge.
Every spring the same mystery: what, exactly, is your nose objecting to this week? The Pollen & Sneeze Diary logs each day's severity — from Clear through Itchy and Sneezy to Fully at war — along with your prime suspect and any notes. After a season you have evidence instead of a grudge against all vegetation equally.
What it keeps
- Datedate
- Severitychoice · Clear / Itchy / Sneezy / Fully at war
- Suspectshort text
- Notesnotes
Standing facts
- One HTML file. Opens in any modern browser, on any operating system.
- No account. No login, no sign-up, no e-mail wall.
- No cloud. Nothing leaves your browser: no server, no telemetry, no analytics.
- Yours forever. The file keeps working whether or not Offline.Ltd does.
- Ages with use. Entries you tend keep their bloom; the years travel with the file through every reforge.
In ten years
Whatever you put in (Date, Severity, Suspect and Notes) stays inside the file itself. There is no account to lapse, no plan to be sunset, no migration e-mail with a deadline in it. A decade of pollen & sneeze diary entries is a decade of your own handwriting, kept in a document you can back up like any other.
If Offline.Ltd closes tomorrow, nothing on your machine notices. That isn't a marketing promise; it's simply what a file is.
Getting your data out
Export to CSV from inside the tool and open it in anything: a spreadsheet, another app, a text editor. Or keep the HTML file: it is plain, readable, and inspectable; you can open it in a text editor and see your own rows sitting there. No export queue, no "we'll e-mail you a link within 48 hours", no format that only one vendor can read.
Copy the file to a USB stick, a NAS, a folder your devices already sync. It runs on Windows, macOS, Linux, Android and iOS, online or off, because a browser is the only thing it ever needed.
Questions people ask
How can a diary help me figure out what I am allergic to?
By putting dates, severity, and suspects side by side. When the Fully at war entries keep landing in the same fortnight with the same suspect, you have a pattern worth mentioning to a doctor — the diary keeps the record, you and your doctor draw the conclusions.
Does this allergy diary share my health information anywhere?
No. It is one HTML file running offline in your browser — no account, no server, nothing leaves the page. Your nose's private struggles remain private.
What do I write in it each day?
The date, a severity from Clear to Fully at war, your current suspect, and notes if the day deserves them. Ten seconds on a bad day, five on a good one.
Go deeper on Pollen & Sneeze Diary
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Fits your knife at weight 1. Nothing here is final, Knife follows Life. Reforging within your tier is free, forever. Add it, drop it, reforge it later; the file stays yours either way.