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Rulebook
A pilot by a lake holds a DJI controller while the drone hovers above the water

Drone tools

Ten free tools for U.S. drone pilots: where you can fly, live flight restrictions, the sectional chart, the wind up high, density altitude, registration, the Part 107 test, which drone to buy and the FAA’s drone sighting reports.

No account, nothing to installEach tool follows your rulebook: for fun or Part 107

Can I fly here?

Pick a spot on the map and your drone. You get one answer, GO, CAUTION or NO-GO, with the reasons under it: no-fly zones, airspace, the 400 ft ceiling, wind and daylight.

Reads live FAA, weather and park data each time you ask.

Open the map

Sample answer Wimberley, TX · DJI Mini 4 Pro · for fun

GOGood to fly in daylight until sunset, 5:37 PM.
Airspace
Class G, no permission needed
No-fly zones
None for this spot and time
Height
Up to 400 ft above the ground
Wind at 200 ft
Gusts about 12 mph; the drone handles 23.9

Nine more tools

Each one answers one question and shows how it got there.

An air tanker drops red fire retardant over a burning pine forest A Forest Service drone flies above a fir tree against a blue sky

TFR map

Every temporary flight restriction on the FAA’s list, on one map: wildfires, VIP visits, stadiums and launches, what is closed to drones now and what starts later.

Live FAA list · every state

Open the map
A DJI Air 3S flying low over a wind-rippled lake

Drone weather

The next 48 hours, hour by hour: wind at 200 ft, rain, cloud and the Kp index, each judged against your drone’s wind rating.

48 h · wind at 200 ft

A DJI Air 3S drone hovers over a turquoise mountain lake below bare, high peaks

Density altitude calculator

A ZIP code or a tap on the map: live weather and the ground elevation give the density altitude, and what thin air means for your drone.

Live weather · or your own values

A DJI Mini 5 Pro flying in front of mountains A DJI Mavic 4 Pro flying low over a snowy valley

Compare drones

Put two or three drones side by side: the makers’ figures, the differences marked, and what U.S. rules mean for each one.

2 or 3 drones · drawn to one scale

Compare
A folded DJI Air 3S on a rock with snowy mountains behind

Do I have to register?

Three questions about your drone: register or not, where, the fee, and where the number goes on the drone.

3 questions · $5 for 3 years

A pilot holds a controller while a DJI Flip hovers above her

Part 107 practice test

Like the FAA exam: 60 questions in two hours. Every answer explained, with the FAA source it comes from.

60 questions · 70% to pass

A DJI Mini 3 kit laid out: drone, controller, batteries, charger and bag

What drone should I buy?

Five questions about how you fly, then the best matches from our 14 drone records, with the reasons in numbers.

5 questions · 14 drones

Part of the FAA's Denver sectional chart: the foothills in brown, Denver in yellow, blue Class B numbers such as 120 over 80, and a magenta Mode C ring Part of the FAA's Dallas-Ft Worth sectional chart around DFW airport: blue Class B rings with floor and ceiling numbers such as 110 over SFC and 110 over 30

Sectional chart

The FAA’s current VFR sectional chart at your ZIP code or city, and every symbol of the sectional chart legend explained in plain words.

FAA 56-day edition · legend explained

Open the chart
A small drone flies over an oak meadow under a blue sky crossed by jet contrails

Drone sightings map

The drone sighting reports the FAA publishes, on one map: pick a state, a city or an airport for the count by quarter and the newest reports.

FAA reports since 2019 · every state

All ten tools in one table

Free tools for U.S. drone pilots, one job per page. None of them needs an account.

One row per tool. Each runs in your browser and needs no account.

10 pages, sorted by title.
PageWhat it answersLast checked
Can I fly my drone here?Can I fly my drone here? Enter a place and drone for a verdict: no-fly zones, airspace, the ceiling, wind and daylight, under Recreational or Part 107 rules.Live data
Density altitude calculator: by ZIP code, with live weatherFree density altitude calculator: live NWS weather by ZIP code or map tap, or your own values. Pressure altitude, air density and what it means for a drone.
DJI drone comparison: compare DJI drones side by sideCompare two or three DJI drones and other small drones: maker figures side by side, the differences marked, and what U.S. rules mean for each.
Drone sightings map: FAA drone sighting reports by state and airportMap of every FAA drone sighting report since 2019 by state, city and airport: the count by quarter, the reports near you, and how to report a drone.
Drone weather forecast for flight planning, hour by hourFree drone weather forecast for up to 48 hours: estimated wind at 200 ft, rain, cloud and Kp, each hour judged against your own drone's wind rating.
FAA drone registration: do I have to register my new drone?Answer three questions for your drone: register or not, where, the $5 FAA fee, the number on the drone, Remote ID and the steps on FAADroneZone.
Part 107 practice test: 60 questions, two hours, like the FAA examFree Part 107 practice test: 60 questions, two hours and a 70% pass line, or a short check. Score by area and every answer explained with its FAA source.
Sectional chart: the FAA VFR chart at your location, legend explainedFree FAA sectional chart at your ZIP code or city, current 56-day edition, with each sectional chart legend symbol explained in plain words for drone pilots.
TFR map: live temporary flight restrictions across the U.S.Live map and list of FAA temporary flight restrictions (TFRs) in the U.S.: filter by state and type, find TFRs near you, see what each means for a drone.
What drone should I buy? Find the best drones for how you flyAnswer five questions and get the best drones for how you fly from our 14 records, each pick with its reasons in numbers and what it means under U.S. rules.

Which tool, when

The same tools, sorted by where you are with your drone.

Questions

Are the tools free?

Yes. No account, no sign-up and nothing to install. They run in your browser, on a phone or a computer.

Where does “Can I fly here?” get its data?

From public sources, read at the moment you ask: FAA airspace and airport data, temporary flight restrictions, stadium and national park areas, the National Weather Service forecast, and NOAA’s Kp index.

Can it give me LAANC permission?

No. When a spot needs permission near an airport, the check says so. You ask for it in the app of an FAA-approved LAANC company, or on FAADroneZone.

DJI Flip with the RC 2 controller.

Photos: DJI press images. U.S. Forest Service, Northern Region, FAA and Joel Kowsky, NASA (public domain).