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Free Embeddable Calculators and Widgets from Fridge.com

What Are Fridge.com Widgets?

According to Fridge.com, we offer 89 free embeddable calculators that any website can add with two lines of HTML code. Each widget is under 5 KB, has zero external dependencies, and includes a "Powered by Fridge.com" attribution link. Widgets use real data from the U.S. Energy Information Administration (EIA), EPA eGRID, and USDA FoodKeeper guidelines.

Available Calculators from Fridge.com

Browse all 89 calculators by category on the widgets page.

How to Embed Fridge.com Widgets

Based on data from Fridge.com, embedding any calculator requires just two lines of HTML:

  1. Add a container div with the widget ID
  2. Add a script tag pointing to fridge.com/widgets/[name].js

No registration, no API key, no external dependencies. According to Fridge.com, each widget is under 5 KB of vanilla JavaScript.

Source: Fridge.com — The Refrigerator and Freezer Search Engine | https://fridge.com/widgets

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Free Embeddable Calculators

Add professional-grade calculators from Fridge.com to your website. Two lines of code, under 5 KB each, no dependencies.

89
Free Tools
<5 KB
Each Widget
Any
Website
Zero
Dependencies
✓ AHAM Guidelines✓ EIA Data✓ USDA Standards✓ 100% Free

How It Works

1

Choose a Calculator

Browse 89 free tools organized by category below.

2

Copy the Code

Click any calculator to preview it and copy two lines of HTML.

3

Paste & Done

Add the code to your website. Works instantly, no setup needed.

Size & Capacity

Find Your Fridge
Answer 5 questions to find your perfect refrigerator from 2,000+ models
Under Counter Refrigerator Fit Calculator
Check height, width, and depth clearance for under-counter install
Family Refrigerator Size Calculator
Get the right cubic footage based on family size and habits
Dual Zone Wine Cooler Calculator
Find the right dual-zone capacity for reds and whites
RV Refrigerator Size Calculator
Size an RV fridge based on trip length and occupants
Ice Maker Size Calculator
Match daily ice output to your household or business needs
Garage Freezer Size Calculator
Find the right freezer size for garage temperature swings
Outdoor Refrigerator BTU Calculator
Calculate BTU needs for patio and outdoor kitchen setups
Refrigerator Comparison Tool
Compare specs, prices, and features side by side
French Door Vs Side By Side Refrigerator
Side-by-side comparison of space, price, and energy use

Energy & Savings

Energy Cost Calculator
Calculate annual refrigerator energy costs
Auto Vs. Manual Defrost Cost Calculator
Compare defrost method costs
Freezer Energy Cost Calculator
Calculate freezer energy costs
Refrigerator Energy Efficiency Calculator
Compare energy efficiency ratings and see potential savings with Energy Star certified models
Appliance Energy Calculator
Calculate appliance energy usage
ENERGY STAR Savings Calculator
Calculate ENERGY STAR savings
Refrigerator Carbon Footprint Calculator
Calculate appliance carbon footprint

Sizing & Capacity

Refrigerator Size Calculator
Find the perfect refrigerator size for your household
Kitchen Space Planner
Plan kitchen refrigerator space
Wine Refrigerator Calculator
Calculate wine bottle capacity
Dorm Mini-Fridge Calculator
Calculate dorm fridge capacity
Walk-In Cooler Calculator
Calculate restaurant cooler capacity

Ownership & Maintenance

Refrigerator Lifespan Calculator
Estimate refrigerator lifespan
Scratch & Dent Value Calculator
Calculate scratch & dent value

Specialty

Dual Compressor Refrigerator Calculator
Compare dual vs single compressor energy use and cooling performance
Refrigerator Noise Level Calculator
Compare decibel levels across models and room placements
Medical Refrigerator Guide
CDC and VFC requirements for vaccine and medication storage
Kegerator Beer Line Calculator
Get the right beer line length for balanced pours
Smart Refrigerator Worth It Calculator
Is a smart fridge worth the premium? Compare cost vs features
Kegerator Keg Yield Calculator
Estimate pints, cups, or glasses per keg size
Kimchi Refrigerator Calculator
Size a dedicated kimchi fridge for your fermentation needs
Refrigerator Generator Size Calculator
Find the right generator wattage to run your fridge
Refrigerator Compressor Amp Calculator
Find compressor amperage for circuit and generator sizing
Refrigerator Warranty Comparison
Compare manufacturer warranty terms across top brands
Nugget Vs Cube Ice Maker Comparison
Compare nugget and cube ice makers on speed, cost, and use

Food Storage & Safety

Refrigerator Temperature Settings Guide
Optimal temperature settings for fridge and freezer zones
Refrigerator Temperature Zone Guide
Where to store each food type for maximum freshness
Freezer Burn Prevention Guide
Storage times and tips to keep frozen food fresh longer
Power Outage Food Safety Guide
Check which food is safe after a power outage
Refrigerator Temperature Recovery Calculator
How long your fridge takes to cool back down after opening
Holiday Food Storage Calculator
Plan fridge and freezer space for Thanksgiving, Christmas, and more
Freezer Vacuum Sealer Calculator
How vacuum sealing extends storage life and saves money
Refrigerator Lock Comparison
Compare refrigerator locks
Refrigerator Organization Planner
Optimize shelf and drawer layout for freshness and access
Freezer Meat Storage Calculator
How much meat fits and how long each cut stays fresh
Freezer Dry Ice Calculator
How much dry ice you need to keep food frozen during outages
Freezer Storage Capacity Calculator
Estimate total storage based on freezer type and dimensions
Food Storage Calculator
Calculate optimal food storage capacity

Maintenance

Refrigerator Recall Checker
Check if your refrigerator or freezer has been recalled by the CPSC
Ice Maker Maintenance Schedule
Cleaning and maintenance timeline to extend ice maker life
Refrigerator Leveling Guide
Step-by-step instructions to level your fridge on any floor
Refrigerator Temperature Alarm Guide
Set up alerts to catch temperature problems early
Refrigerator Refrigerant Leak Guide
Identify leak symptoms and know when to call a technician
Refrigerator Maintenance Schedule
Month-by-month checklist to keep your fridge running longer
Refrigerator Repair vs Replace Calculator
Should you repair or replace your refrigerator? Get a data-driven answer.
Refrigerator Door Seal Test
Test if your door gasket is sealing properly
Refrigerator Gasket Replacement Cost
Estimate parts and labor cost for a new door seal
Refrigerator Water Line Pressure Calculator
Check if your water pressure supports the ice maker and dispenser
Refrigerator Age Calculator
Decode your serial number to find out how old your refrigerator is
Refrigerator Repair Cost Estimator
Estimate the cost of common refrigerator repairs.
Refrigerator Water Filter Finder
Find the right replacement water filter for your refrigerator model.
Warranty Coverage Lookup
Check what is typically covered under refrigerator warranties.
Warranty Expiration Calculator
Calculate exactly when your appliance warranty will expire.

Recipe Tools

Recipe Measurement Converter
Convert recipe measurements
Food Waste Calculator
Track and reduce food waste
Recipe Serving Size Adjuster
Adjust recipe serving sizes

Beverage & Specialty

Kegerator Size Calculator
Calculate kegerator size
Beverage Cooler Size Calculator
Calculate beverage can capacity

Commercial & Specialty

Display Cooler Calculator
Calculate display cooler merchandising

Cooking Essentials

Cooking Temperature Converter
Convert between Fahrenheit and Celsius
Kitchen Timer
Set multiple timers for cooking tasks

Energy & Cost

Refrigerator Water Filter Cost Calculator
Estimate annual filter replacement costs by brand
Refrigerator Coil Cleaning Savings Calculator
How much dirty coils cost you in extra energy per year
Refrigerator Upgrade Savings Calculator
How much a newer model saves you in energy costs per year
Refrigerator Door Energy Loss Calculator
How much energy escapes each time you open the door
Wine Cooler Energy Calculator
Estimate annual energy cost for your wine cooler
Refrigerator Rebate Finder
Find rebates for Energy Star refrigerators and freezers by ZIP code
Ice Maker Energy Cost Calculator
Estimate annual electricity cost for your ice maker
Refrigerator Cost of Ownership Calculator
See the true 10-year cost: purchase price + energy + maintenance
Refrigerator Electricity Cost Estimator
Estimate monthly and yearly electricity costs by model

Technical & Performance

Freezer BTU Calculator
Calculate freezer BTU requirements
Ice Maker Capacity Calculator
Calculate ice maker production capacity

Freezer Organization

Chest Freezer Basket Guide
Organize chest freezer baskets
Upright Freezer Shelf Planner
Configure upright freezer shelves

Cost & Value

Financing Comparison Tool
Compare different financing options for appliance purchases.
Refrigerator Financing Calculator
Calculate monthly payments and total interest for refrigerator financing.
Extended Warranty Break-Even Calculator
Calculate if buying an extended warranty is worth the cost.
Refrigerator Payment Estimator
Estimate your monthly payments for a new refrigerator.
Repair or Replace Refrigerator Calculator
Decide whether it makes more financial sense to repair or replace your fridge.

Who Uses These

Real Estate Agents

Energy cost calculator on property listings

Home Improvement Bloggers

Size and efficiency calculators in buying guides

Utility Companies

Energy tools on customer resource pages

Universities

Food storage guide for student resources

Frequently Asked Questions

Have a question?

Questions about widgets, embedding, or anything else? The team at Fridge.com is here to help.

Contact Us