Our Story
A birthday can be easy to remember and surprisingly hard to prepare for. An anniversary may call for a calendar date, a count of shared days, or simply a little advance planning. ANNILUMA brings those small but different needs into one place.
The idea behind the site is straightforward: remembering a date should lead to something useful, whether that means finding the next birthday, keeping a family list, or making time to celebrate. This is a collection of practical tools, rather than a social network or an account-based calendar service.
Our Purpose
We want to make meaningful dates easier to understand and organize. Some visits take a minute: check an age or find the date 1,000 days after a relationship began. Others involve a growing collection of birthdays and plans. You can use a calculator without creating a saved record.
Birthday and Anniversary Tools
Birthday Countdown finds the next birthday and the days remaining. A birth year is optional; without it, the tool does not infer an age. Age Calculator breaks an interval into calendar years, months and days, alongside total days lived and the weekday of birth.
Anniversary Calculator separates completed anniversaries from elapsed days. Days Together Calculator shows both elapsed days and the inclusive day number, so the start of a relationship can be Day 1 without being described as a full day already spent together. Milestone Date Calculator finds an exact day offset before or after a starting date.
Special Date Management
Special Date Tracker keeps birthdays, relationship dates, work anniversaries and other occasions in a searchable local collection. Choose an annual event or a one-time date, add notes, and set an advance reminder preference. Reminders on this site depend on opening it; they are not a promise of an email or background notification.
Calendar & Exporter gives that collection a monthly or yearly view. Download a JSON backup for restoration, a CSV date list for a spreadsheet, or an ICS file for a calendar application. These formats serve different purposes.
Celebration Planning
Remembering is only the beginning when there is a gathering to arrange. Celebration Planner keeps a budget, shopping costs, gift ideas, optional guests, preparation tasks and notes together. Costs use the currency you choose; the planner does not fetch prices or convert currencies.
Our Guides and Practical Examples
The 24 guides explain methods and decisions behind the tools. The 80 practical examples show reproducible inputs, results and situations that call for different counting rules. Examples are illustrative scenarios, not customer testimonials. Use them to check a method before applying it to your own dates.
Privacy-Focused Design
There is no account to create and no cloud sync. Saved dates and celebration plans stay in IndexedDB in the browser profile where you enter them. The site does not automatically upload those records. This also means there is no remote copy waiting to restore a lost browser profile.
Export a complete JSON backup regularly and keep it somewhere appropriate for the information it contains. Browser storage is not automatically encrypted by IndexedDB. Read the Privacy Policy for the limits of local storage and the effect of sharing exported files.
Our Commitment
Useful results need clear rules. The tools distinguish calendar anniversaries, elapsed days and inclusive day numbers, explain February 29 options, and avoid guessing a missing birth year. The written examples are intended to help you recognize when a result needs a different interpretation.
The site also aims to keep its limits visible: calendar imports need checking, stored data needs backups, and date calculations are planning aids rather than official decisions. For questions or an issue you have found, see the current contact availability.
For questions or feedback, email jidjhop@gmail.com.