Avoid accidental tax residency and visa overstays
Track 183-day limits, rolling residency windows, and travel history automatically with a privacy-first open-source Telegram bot built for travelers, digital nomads, and expats.
Open in Telegram View on GitHub
International travel rules are easy to get wrong
A simple mistake can lead to:
  • Accidental Tax Residency
    Unexpectedly triggering tax residency in a country because of miscalculated stay durations.
  • Visa Overstays
    Losing track of visa-free limits or permitted stay periods while traveling.
  • Schengen Violations
    Misunderstanding 90/180-day Schengen calculations across Europe.
  • Stressful Situations
    Not knowing how many days you have left before entering or leaving a country.
Start Tracking in Telegram
That's Why We Built 183Tracker
183Tracker is designed around simple conversational travel logging directly inside Telegram.
Log Your Entry
/in Thailand today

183Tracker automatically starts tracking your stay, residency totals, and rolling 365-day exposure.
Log Your Exit
/out Thailand 17.05.26

The bot updates your travel timeline and recalculates residency thresholds automatically.
View Your Timeline & Reports
/history 2026
/report Thailand

View travel history, country-specific totals, rolling residency windows, and remaining days before important thresholds.
Everything you need to track confidently
Log your trips and the bot will automatically track tax residency thresholds, rolling 365-day calculations, visa-free limits, and Schengen rules.
  • Residency Tracking
    Automatically calculate: calendar-year residency, rolling 365-day thresholds, country-specific stay totals
  • Conversational Travel Logging
    Log trips naturally through Telegram commands instead of forms and dashboards.
  • Smart Travel History
    View and filter your travel timeline by country, year, or custom date ranges with intelligent overlap calculations.
  • Residency Reports
    See aggregated residency totals, threshold warnings, and rolling-window exposure grouped by country.
  • Visa Tracker
    Add your citizenship and automatically track visa-free stay limits and remaining days for supported countries.
  • Visa-Free Countdown
    Understand how much time you can legally remain in a country before reaching visa or residency thresholds.
  • Intelligent Timeline Logic
    Country transitions, overlapping dates, and duplicate entries are handled automatically.
  • Contextual Travel Guidance
    Recommendations and travel guidance relevant to where you currently are.
  • Multi-Language Support
    Localized onboarding and commands designed for international travelers.
Start Tracking Free
Example Residency Report
📊 Residency Report — 2026

🇹🇭 Thailand
• Days in selected period: 97
• Rolling 365: 121

🟡 Remaining before 183-day calendar threshold: 86 days
🟡 Remaining before 183-day rolling threshold: 62 days

🇮🇩 Indonesia
• Days in selected period: 82
• Rolling 365: 82

🟢 Remaining before 183-day calendar threshold: 101 days
🟢 Remaining before 183-day rolling threshold: 101 days

🇪🇸 Spain
• Days in selected period: 164
• Rolling 365: 181

🔴 Remaining before 183-day calendar threshold: 19 days
🔴 Remaining before 183-day rolling threshold: 2 days
Privacy-focused by design. Transparent by default
We built 183Tracker around transparency, minimal data collection, and user control: with open-source code, self-hosting support, and export-friendly architecture.
  • No Signup
    Start tracking immediately inside Telegram without creating an account or filling out registration forms.
  • Zero Analytics
    No hidden trackers, behavioral profiling, advertising pixels, or invasive analytics systems.
  • Data Deletion
    Delete all your travel history and personal data whenever you want.
  • Open Source
    The codebase is fully inspectable, allowing anyone to verify how the bot works and how data is handled.
  • Self-Host Friendly
    Run your own instance for maximum control and ownership of your travel data.
  • Export Anytime
    Your travel history is designed to remain portable and export-friendly instead of locked into a closed platform.
Open 183Tracker View the Source Code
What Makes 183Tracker Different
  • Simple by Design
    Track travel naturally through Telegram commands instead of managing spreadsheets, forms, or complicated dashboards.
  • Free to Use (Forever)
    All features are available for free, including residency tracking, travel history, reports, visa countdowns, and threshold calculations.
  • Built for Real Travel Workflows
    183Tracker understands country transitions, historical reconstruction, overlapping dates, and stay corrections automatically.
  • Privacy You Can Verify
    Open-source code, minimal data collection, self-hosting support, and transparent product philosophy.
  • Persistent Travel History
    Unlike browser-only trackers, your travel history doesn’t disappear when you clear cache or change devices.
  • Lightweight & Fast
    No complicated onboarding, enterprise-style interfaces, or unnecessary friction. Open Telegram and start tracking immediately.
Frequently Asked Questions
— Is 183Tracker free?
— Yes. All features are available for free, including residency tracking, travel history, reports, and threshold calculations.
— Is this legal or tax advice?
— No. 183Tracker helps organize travel timelines and calculate residency-related thresholds, but it does not replace professional legal or tax advice.
— Does 183Tracker support rolling 365-day calculations?
— Yes. The bot supports both calendar-year and rolling 365-day residency calculations.
— Can I track visa-free stays and Schengen limits?
— Yes. 183Tracker can help track visa-free stay limits, rolling residency windows, and Schengen timelines based on your travel history and citizenship information. However, immigration and residency rules can change, so important decisions should always be double-checked with official government sources or qualified professionals.
— Do I need to create an account?
— No signup is required. You can start tracking directly inside Telegram.
— Is my travel history private?
183Tracker is designed around minimal data collection, transparent architecture, and privacy-first principles.

The bot stores only the information necessary to provide travel tracking features: primarily your Telegram ID and the travel data you choose to send in conversations with the bot, such as country entries, exits, and residency-related settings.

Travel data is stored encrypted on servers located in the EU. Users can request deletion of their data at any time directly through the bot.

If a Telegram account associated with 183Tracker is permanently deleted, related travel data is scheduled for automatic removal from the server within 30 days.
— Is the project open source?
Yes. The 183Tracker codebase is fully open source and publicly inspectable. Anyone can review how residency calculations work, verify what data is stored, and audit the privacy architecture independently.

Advanced users can also self-host their own instance of the bot for maximum control over infrastructure, storage, and travel data ownership.
— Can I export my data?
Yes. 183Tracker supports exporting your travel history and residency data in CSV format, making it easy to create backups, use spreadsheets, or share records with accountants and legal professionals.
— What happens if I make a mistake in my timeline?
183Tracker supports stay corrections, duplicate detection, historical reconstruction, and timeline editing workflows.
— Can I self-host 183Tracker?
Yes. You can run your own instance of 183Tracker for personal use and maximum control over your travel data, infrastructure, and privacy settings.

Commercial use, resale, or offering hosted versions of the service to third parties is prohibited without explicit permission.
— Which countries are supported?
183Tracker supports all ISO-recognized countries and territories used in international travel tracking.
— How does 183Tracker make money if all features are free?
For now, 183Tracker does not generate revenue and is being developed as a non-profit project.

Core functionality — including travel logging, residency calculations, reports, history tracking, and CSV data export — is intended to remain free forever.

In the future, optional premium features or contextual travel-related advertisements may be introduced to help support infrastructure and ongoing development. Any future monetization will be designed without selling user data or using behavioral profiling.
183Tracker.com
183Tracker is an independent open-source travel tracking project designed to help travelers organize residency timelines, visa-free stays, and travel history more easily.

183Tracker does not provide legal, immigration, visa, or tax advice. Residency and visa rules can vary by country and may change over time. Users should always verify important information with official government sources or qualified professionals.

For questions, feedback, partnerships, or privacy-related requests, contact: mail@183tracker.com

© 2026 183Tracker. All rights reserved.
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