Water Intake Logger
Log glasses and bottles of water, watch a live progress ring, and review your 7-day hydration history. All data stays on your device.
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How to Use the Water Intake Logger
Set your daily water goal in Settings (default is 2,000 mL / ~8 cups). Tap a quick-add button each time you drink โ Small Glass (250 mL), Large Glass (400 mL), or Bottle (500 mL). The progress ring fills in real time. Scroll down to see your 7-day history bar chart and current streak. Open Settings to switch between metric and imperial units, customize quick-add amounts, or toggle reminders.
About This Toolโพ
A private hydration tracker that stores everything in your browser's localStorage. Log water intake with one-tap buttons, watch a live SVG progress ring fill toward your daily goal, and review a 7-day bar chart showing your hydration trend. Customize quick-add amounts, switch between mL and fl oz, and set optional browser notification reminders. Pair with the Medication Tracker for a complete daily health dashboard. This tool is for personal wellness tracking only โ always consult a healthcare professional for medical hydration advice.
Quick Reference Table
| Sign | What It May Mean |
|---|---|
| Dark yellow urine | You may be under-hydrated โ drink more water |
| Pale / light yellow urine | You are likely well-hydrated |
| Thirst or dry mouth | Your body is signaling a need for fluids |
| Fatigue or headache | Mild dehydration can cause tiredness and headaches |
| Dizziness or confusion | May indicate moderate dehydration โ drink water and rest |
| Infrequent urination | Fewer than 4 trips per day may suggest low intake |
Frequently Asked Questions
How much water should I drink per day?
Common guidelines suggest about 2,000 mL (roughly 8 cups or 64 fl oz) per day for most adults. However, needs vary based on body weight, activity level, climate, and health conditions. The default goal in this tracker is 2,000 mL โ adjust it in Settings to match your personal target.
Is my hydration data private?
Yes. All data is stored in your browser's localStorage. Nothing is ever sent to any server. We never see your intake logs or settings.
Can I change the units from milliliters to ounces?
Yes. Open Settings and toggle between Metric (mL) and Imperial (fl oz). All values โ goal, quick-add amounts, and history โ convert automatically.
How is the streak calculated?
A streak counts consecutive calendar days (backwards from today or yesterday) where your total intake met or exceeded your daily goal. Today does not count toward the streak until the goal is reached.
Does the Water Intake Logger have a premium tier or tracking limits?
No. The Water Intake Logger is free with no limits on daily entries, no premium tier, and no ads mixed into your log data. Your intake entries, daily goals, and streak history are stored in your browserโs localStorage only โ we cannot see your hydration patterns, and no third-party tracker has access to them.
Created by The Toobits Team ยท Engineering & Editorial
Toobits is built, tested, and maintained by a small independent engineering team. Every tool is written in TypeScript, runs entirely in the browser, and is reviewed against its source formulas before publication.
Editorial policy ยท Updated April 2026
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