electricity

Base32 / Base58 Encoder & Decoder — Encode and decode Base32 (RFC 4648), Base32-hex, and Base58 (Bitcoin / IPFS). Sister tools to our Base64 encoder.

UTM Builder — Build UTM tracking URLs for your marketing campaigns. Enter your campaign details and get a properly formatted URL with all UTM parameters.

YouTube Timestamp Link Generator — Enter a YouTube video URL and a timestamp to generate links that start playback at that exact moment. Get watch links...

Unix Timestamp Converter — Convert between Unix timestamps and human-readable dates instantly. See the current epoch time and convert any timestamp to a...

PDF Image Stamp — Drop a PDF and an image (PNG or JPEG) — the image is overlaid on each page at the position, size and opacity you choose. Great for add...

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PDF Text Stamp — Add a preset (APPROVED, DRAFT, CONFIDENTIAL, REVIEWED, PAID, VOID, ORIGINAL, COPY, URGENT) or custom text stamp across every page — box...

PPTX to Text — Extract visible text and speaker notes from a .pptx PowerPoint deck — slide by slide, with optional Slide N headers.

PPTX to PDF — Drop a .pptx and convert it to a clean PDF — each slide becomes a 16:9 landscape page with a bold title and bullet body. Speaker notes opt...

Joule to Watt-hour — Convert Joule (J) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result immediately — no sig...

Joule to Kilowatt-hour — Convert Joule (J) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the result immediately...

Joule to Electronvolt — Convert Joule (J) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the result immediately — ...

Kilojoule to Watt-hour — Convert Kilojoule (kJ) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result immediately...

Kilojoule to Kilowatt-hour — Convert Kilojoule (kJ) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the result im...

Kilojoule to Electronvolt — Convert Kilojoule (kJ) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the result immed...

Calorie to Watt-hour — Convert Calorie (cal) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result immediately — ...

Calorie to Kilowatt-hour — Convert Calorie (cal) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the result immed...

Calorie to Electronvolt — Convert Calorie (cal) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the result immediat...

Kilocalorie to Watt-hour — Convert Kilocalorie (kcal) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result immed...

Kilocalorie to Kilowatt-hour — Convert Kilocalorie (kcal) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the res...

Kilocalorie to Electronvolt — Convert Kilocalorie (kcal) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the result...

Watt-hour to Joule — Convert Watt-hour (Wh) to Joule (J) instantly with our free online converter. Enter a value and get the result immediately — no sig...

Watt-hour to Kilojoule — Convert Watt-hour (Wh) to Kilojoule (kJ) instantly with our free online converter. Enter a value and get the result immediately...

Watt-hour to Calorie — Convert Watt-hour (Wh) to Calorie (cal) instantly with our free online converter. Enter a value and get the result immediately — ...

Watt-hour to Kilocalorie — Convert Watt-hour (Wh) to Kilocalorie (kcal) instantly with our free online converter. Enter a value and get the result immed...

Watt-hour to Kilowatt-hour — Convert Watt-hour (Wh) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the result im...

Watt-hour to Electronvolt — Convert Watt-hour (Wh) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the result immed...

Watt-hour to BTU — Convert Watt-hour (Wh) to BTU (BTU) instantly with our free online converter. Enter a value and get the result immediately — no signu...

Kilowatt-hour to Joule — Convert Kilowatt-hour (kWh) to Joule (J) instantly with our free online converter. Enter a value and get the result immediately...

Kilowatt-hour to Kilojoule — Convert Kilowatt-hour (kWh) to Kilojoule (kJ) instantly with our free online converter. Enter a value and get the result im...

Kilowatt-hour to Calorie — Convert Kilowatt-hour (kWh) to Calorie (cal) instantly with our free online converter. Enter a value and get the result immed...

Kilowatt-hour to Kilocalorie — Convert Kilowatt-hour (kWh) to Kilocalorie (kcal) instantly with our free online converter. Enter a value and get the res...

Kilowatt-hour to Watt-hour — Convert Kilowatt-hour (kWh) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result im...

Kilowatt-hour to Electronvolt — Convert Kilowatt-hour (kWh) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the res...

Kilowatt-hour to BTU — Convert Kilowatt-hour (kWh) to BTU (BTU) instantly with our free online converter. Enter a value and get the result immediately —...

Electronvolt to Joule — Convert Electronvolt (eV) to Joule (J) instantly with our free online converter. Enter a value and get the result immediately — ...

Electronvolt to Kilojoule — Convert Electronvolt (eV) to Kilojoule (kJ) instantly with our free online converter. Enter a value and get the result immed...

Electronvolt to Calorie — Convert Electronvolt (eV) to Calorie (cal) instantly with our free online converter. Enter a value and get the result immediat...

Electronvolt to Kilocalorie — Convert Electronvolt (eV) to Kilocalorie (kcal) instantly with our free online converter. Enter a value and get the result...

Electronvolt to Watt-hour — Convert Electronvolt (eV) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result immed...

Electronvolt to Kilowatt-hour — Convert Electronvolt (eV) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the res...

Electronvolt to BTU — Convert Electronvolt (eV) to BTU (BTU) instantly with our free online converter. Enter a value and get the result immediately — no...

BTU to Watt-hour — Convert BTU (BTU) to Watt-hour (Wh) instantly with our free online converter. Enter a value and get the result immediately — no signu...

BTU to Kilowatt-hour — Convert BTU (BTU) to Kilowatt-hour (kWh) instantly with our free online converter. Enter a value and get the result immediately —...

BTU to Electronvolt — Convert BTU (BTU) to Electronvolt (eV) instantly with our free online converter. Enter a value and get the result immediately — no...

Watt to Kilowatt — Convert Watt (W) to Kilowatt (kW) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Watt to Megawatt — Convert Watt (W) to Megawatt (MW) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Watt to Horsepower — Convert Watt (W) to Horsepower (hp) instantly with our free online converter. Enter a value and get the result immediately — no sig...

Watt to BTU per Hour — Convert Watt (W) to BTU per Hour (BTU/h) instantly with our free online converter. Enter a value and get the result immediately —...

Watt to Foot-pound per Second — Convert Watt (W) to Foot-pound per Second (ft·lbf/s) instantly with our free online converter. Enter a value and get the...

Kilowatt to Watt — Convert Kilowatt (kW) to Watt (W) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Kilowatt to Megawatt — Convert Kilowatt (kW) to Megawatt (MW) instantly with our free online converter. Enter a value and get the result immediately — n...

Kilowatt to Horsepower — Convert Kilowatt (kW) to Horsepower (hp) instantly with our free online converter. Enter a value and get the result immediately...

Kilowatt to BTU per Hour — Convert Kilowatt (kW) to BTU per Hour (BTU/h) instantly with our free online converter. Enter a value and get the result imme...

Kilowatt to Foot-pound per Second — Convert Kilowatt (kW) to Foot-pound per Second (ft·lbf/s) instantly with our free online converter. Enter a value an...

Megawatt to Watt — Convert Megawatt (MW) to Watt (W) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Megawatt to Kilowatt — Convert Megawatt (MW) to Kilowatt (kW) instantly with our free online converter. Enter a value and get the result immediately — n...

Megawatt to Horsepower — Convert Megawatt (MW) to Horsepower (hp) instantly with our free online converter. Enter a value and get the result immediately...

Megawatt to BTU per Hour — Convert Megawatt (MW) to BTU per Hour (BTU/h) instantly with our free online converter. Enter a value and get the result imme...

Megawatt to Foot-pound per Second — Convert Megawatt (MW) to Foot-pound per Second (ft·lbf/s) instantly with our free online converter. Enter a value an...

Horsepower to Watt — Convert Horsepower (hp) to Watt (W) instantly with our free online converter. Enter a value and get the result immediately — no sig...

Horsepower to Kilowatt — Convert Horsepower (hp) to Kilowatt (kW) instantly with our free online converter. Enter a value and get the result immediately...

Horsepower to Megawatt — Convert Horsepower (hp) to Megawatt (MW) instantly with our free online converter. Enter a value and get the result immediately...

Horsepower to BTU per Hour — Convert Horsepower (hp) to BTU per Hour (BTU/h) instantly with our free online converter. Enter a value and get the result ...

Horsepower to Foot-pound per Second — Convert Horsepower (hp) to Foot-pound per Second (ft·lbf/s) instantly with our free online converter. Enter a valu...

BTU per Hour to Watt — Convert BTU per Hour (BTU/h) to Watt (W) instantly with our free online converter. Enter a value and get the result immediately —...

BTU per Hour to Kilowatt — Convert BTU per Hour (BTU/h) to Kilowatt (kW) instantly with our free online converter. Enter a value and get the result imme...

BTU per Hour to Megawatt — Convert BTU per Hour (BTU/h) to Megawatt (MW) instantly with our free online converter. Enter a value and get the result imme...

BTU per Hour to Horsepower — Convert BTU per Hour (BTU/h) to Horsepower (hp) instantly with our free online converter. Enter a value and get the result ...

BTU per Hour to Foot-pound per Second — Convert BTU per Hour (BTU/h) to Foot-pound per Second (ft·lbf/s) instantly with our free online converter. Enter...

Foot-pound per Second to Watt — Convert Foot-pound per Second (ft·lbf/s) to Watt (W) instantly with our free online converter. Enter a value and get the...

Foot-pound per Second to Kilowatt — Convert Foot-pound per Second (ft·lbf/s) to Kilowatt (kW) instantly with our free online converter. Enter a value an...

Foot-pound per Second to Megawatt — Convert Foot-pound per Second (ft·lbf/s) to Megawatt (MW) instantly with our free online converter. Enter a value an...

Foot-pound per Second to Horsepower — Convert Foot-pound per Second (ft·lbf/s) to Horsepower (hp) instantly with our free online converter. Enter a valu...

Foot-pound per Second to BTU per Hour — Convert Foot-pound per Second (ft·lbf/s) to BTU per Hour (BTU/h) instantly with our free online converter. Enter...

Ampere to Milliampere — Convert Ampere (A) to Milliampere (mA) instantly with our free online converter. Enter a value and get the result immediately — ...

Ampere to Microampere — Convert Ampere (A) to Microampere (µA) instantly with our free online converter. Enter a value and get the result immediately — ...

Ampere to Kiloampere — Convert Ampere (A) to Kiloampere (kA) instantly with our free online converter. Enter a value and get the result immediately — no...

Milliampere to Ampere — Convert Milliampere (mA) to Ampere (A) instantly with our free online converter. Enter a value and get the result immediately — ...

Milliampere to Microampere — Convert Milliampere (mA) to Microampere (µA) instantly with our free online converter. Enter a value and get the result imm...

Milliampere to Kiloampere — Convert Milliampere (mA) to Kiloampere (kA) instantly with our free online converter. Enter a value and get the result immed...

Microampere to Ampere — Convert Microampere (µA) to Ampere (A) instantly with our free online converter. Enter a value and get the result immediately — ...

Microampere to Milliampere — Convert Microampere (µA) to Milliampere (mA) instantly with our free online converter. Enter a value and get the result imm...

Microampere to Kiloampere — Convert Microampere (µA) to Kiloampere (kA) instantly with our free online converter. Enter a value and get the result immed...

Kiloampere to Ampere — Convert Kiloampere (kA) to Ampere (A) instantly with our free online converter. Enter a value and get the result immediately — no...

Kiloampere to Milliampere — Convert Kiloampere (kA) to Milliampere (mA) instantly with our free online converter. Enter a value and get the result immed...

Kiloampere to Microampere — Convert Kiloampere (kA) to Microampere (µA) instantly with our free online converter. Enter a value and get the result immed...

Volt to Millivolt — Convert Volt (V) to Millivolt (mV) instantly with our free online converter. Enter a value and get the result immediately — no signu...

Volt to Microvolt — Convert Volt (V) to Microvolt (µV) instantly with our free online converter. Enter a value and get the result immediately — no signu...

Volt to Kilovolt — Convert Volt (V) to Kilovolt (kV) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Volt to Megavolt — Convert Volt (V) to Megavolt (MV) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Millivolt to Volt — Convert Millivolt (mV) to Volt (V) instantly with our free online converter. Enter a value and get the result immediately — no signu...

Millivolt to Microvolt — Convert Millivolt (mV) to Microvolt (µV) instantly with our free online converter. Enter a value and get the result immediately...

Millivolt to Kilovolt — Convert Millivolt (mV) to Kilovolt (kV) instantly with our free online converter. Enter a value and get the result immediately —...

Millivolt to Megavolt — Convert Millivolt (mV) to Megavolt (MV) instantly with our free online converter. Enter a value and get the result immediately —...

Microvolt to Volt — Convert Microvolt (µV) to Volt (V) instantly with our free online converter. Enter a value and get the result immediately — no signu...

Microvolt to Millivolt — Convert Microvolt (µV) to Millivolt (mV) instantly with our free online converter. Enter a value and get the result immediately...

Microvolt to Kilovolt — Convert Microvolt (µV) to Kilovolt (kV) instantly with our free online converter. Enter a value and get the result immediately —...

Microvolt to Megavolt — Convert Microvolt (µV) to Megavolt (MV) instantly with our free online converter. Enter a value and get the result immediately —...

Kilovolt to Volt — Convert Kilovolt (kV) to Volt (V) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Kilovolt to Millivolt — Convert Kilovolt (kV) to Millivolt (mV) instantly with our free online converter. Enter a value and get the result immediately —...

Kilovolt to Microvolt — Convert Kilovolt (kV) to Microvolt (µV) instantly with our free online converter. Enter a value and get the result immediately —...

Kilovolt to Megavolt — Convert Kilovolt (kV) to Megavolt (MV) instantly with our free online converter. Enter a value and get the result immediately — n...

Megavolt to Volt — Convert Megavolt (MV) to Volt (V) instantly with our free online converter. Enter a value and get the result immediately — no signup,...

Megavolt to Millivolt — Convert Megavolt (MV) to Millivolt (mV) instantly with our free online converter. Enter a value and get the result immediately —...

Megavolt to Microvolt — Convert Megavolt (MV) to Microvolt (µV) instantly with our free online converter. Enter a value and get the result immediately —...

Megavolt to Kilovolt — Convert Megavolt (MV) to Kilovolt (kV) instantly with our free online converter. Enter a value and get the result immediately — n...

Ohm to Milliohm — Convert Ohm (Ω) to Milliohm (mΩ) instantly with our free online converter. Enter a value and get the result immediately — no signup, n...

Ohm to Kilohm — Convert Ohm (Ω) to Kilohm (kΩ) instantly with our free online converter. Enter a value and get the result immediately — no signup, no ad...

Ohm to Megohm — Convert Ohm (Ω) to Megohm (MΩ) instantly with our free online converter. Enter a value and get the result immediately — no signup, no ad...

Milliohm to Ohm — Convert Milliohm (mΩ) to Ohm (Ω) instantly with our free online converter. Enter a value and get the result immediately — no signup, n...

Milliohm to Kilohm — Convert Milliohm (mΩ) to Kilohm (kΩ) instantly with our free online converter. Enter a value and get the result immediately — no si...

Milliohm to Megohm — Convert Milliohm (mΩ) to Megohm (MΩ) instantly with our free online converter. Enter a value and get the result immediately — no si...

Kilohm to Ohm — Convert Kilohm (kΩ) to Ohm (Ω) instantly with our free online converter. Enter a value and get the result immediately — no signup, no ad...

Kilohm to Milliohm — Convert Kilohm (kΩ) to Milliohm (mΩ) instantly with our free online converter. Enter a value and get the result immediately — no si...

Kilohm to Megohm — Convert Kilohm (kΩ) to Megohm (MΩ) instantly with our free online converter. Enter a value and get the result immediately — no signup...

Megohm to Ohm — Convert Megohm (MΩ) to Ohm (Ω) instantly with our free online converter. Enter a value and get the result immediately — no signup, no ad...

Megohm to Milliohm — Convert Megohm (MΩ) to Milliohm (mΩ) instantly with our free online converter. Enter a value and get the result immediately — no si...

Megohm to Kilohm — Convert Megohm (MΩ) to Kilohm (kΩ) instantly with our free online converter. Enter a value and get the result immediately — no signup...

Free online Ohm's Law calculator. Calculate voltage (volts), current (amps), resistance (ohms), and power (watts) with any two known values.

Free online electricity cost calculator. Estimate daily, monthly, and yearly power consumption in kWh and calculate energy bills based on your local.

AC Power Calculator — Calculate single and three-phase AC electrical power parameters, including Watts, Volt-Amperes, and Amps.

Battery Run Time Calculator — Estimate how long your battery will last under a specific electrical load, accounting for battery chemistry and discharge ...

Free online resistor calculator. Calculate resistor color codes (4 and 5 bands) and series/parallel equivalent resistance values instantly.

LED Resistor Calculator — Calculate the required current-limiting resistor value and recommended wattage rating for your LED circuits.

AWG Wire Gauge & Ampacity Calculator — Determine American Wire Gauge (AWG) diameter, cross-sectional area, electrical resistance, and maximum NEC ampacity.

Area to AC Calculator — Determine the cooling capacity your room needs. Enter the room dimensions and environmental conditions to calculate the required...

Voltage Drop Calculator — Calculate voltage drop and percentage drop for single-phase and three-phase electrical circuits. Input the supply voltage, mat...

Transformer Winding Calculator — Estimate transformer core cross-sectional area, turns-per-volt, primary and secondary coil turn counts, and wire sizes ...

Motor FLA & Safety Calculator — Determine motor Full-Load Amps (FLA), minimum branch circuit conductor sizes, NEMA starter sizes, and breaker/fuse ratin...

Max Load Cable Calculator — Determine the maximum safe electrical load (Amps and kW) a cable can carry over a specified distance. Ensure the load does n...