Free brew tools + tested gear reviews
Dial in your
perfect cup.
Free brew-ratio calculators and honest, tested reviews of grinders, scales, and kettles. No sponsored rankings, no guesswork.
5
Brew tools
1:16
Classic ratio
0
Paid rankings
Measured, not guessed.
Free brew tools
Dial in your ratio
No signup, no math. Pick your method, set your cups, get the exact grams of coffee and water.
Pour over / drip
Coffee to Water Ratio Calculator
Get the exact grams of coffee and water for any cup count. Dial in the classic 1:16 ratio or adjust to taste.
French press
French Press Ratio Calculator
French press brews richer than drip. Get the grams of coarse coffee and water for a full, clean press.
Cold brew
Cold Brew Ratio Calculator
Cold brew is brewed strong, then diluted. Get the grams of coffee and water for concentrate or ready-to-drink.
Get the weekly finds.
Top-scored products, fresh picks, zero fluff. One email a week.
Brew tools
Free, no signup
Reviews
Tested, never paid
Ratios
By method and cup
Tested
Coffee gear we rate
Grinders, scales, kettles, and beans, scored on how they actually brew.
CeraVe Hydrating Facial Cleanser, Moisturizing Face Wash For Dry Skin, Hyaluronic Acid + Ceramides + Glycerin, Hydrating Cleanser For Normal To Dry Skin, National Eczema Association Certified
Charmin Ultra Soft Cushiony Touch Toilet Paper, 24 Family Mega = 123 Regular Rolls, White
Lodge Seasoned Cast Iron Skillet - PFAS-Free, Non-Toxic Cookware - Use with an Oven, Stove, Grill, or Campfire - Naturally Non-Stick & Oven Safe - 10.25 Inches
DUDE Wipes Unscented Flushable Wipes - Extra-Large Adult Wet Wipes for Sensitive Skin - 6 Pack (288 Count) - Infused with Vitamin E and Aloe - Septic and Sewer Safe
Aquaphor Healing Ointment, Advanced Therapy Skin Protectant, Multi-Purpose Healing Ointment and Body Moisturizer, For Dry, Cracked Skin, Minor Cuts and Burns, 14 Oz Jar
Charmin Ultra Strong Clean Touch Toilet Paper, 24 Family Mega Rolls = 120 Regular Rolls
Owala FreeSip Insulated Stainless Steel Water Bottle with Straw, BPA-Free Sports Water Bottle, Great for Travel, 24 Oz, Denim
Bounty Quick Size Paper Towels, White, 8 Family Rolls
Why Foundiny
We give you the ratio for free.
Most coffee sites push whatever roaster pays them the most. We hand you the brew ratio for nothing and score the gear on how it actually performs at the counter, so you stop guessing and start tasting the difference. Read the brand story.
Hand-Selected
Foundiny Picks
PickAmazon Smart Plug, Works with Alexa, Simple Setup, Endless Possibilities (2-Pack)
PickAmazon Smart Plug, Works with Alexa, Simple Setup, Endless Possibilities
PickFullstar Mandoline Slicer for Kitchen - Vegetable Chopper, Onion Potato Food Veggie Fruit Slicer and Cutter with Container, Kitchen Gadgets & Gifts, Home Essentials (6 in 1, Black)
PickGeedel Rotary Cheese Grater, Kitchen Mandoline Vegetable Slicer with 3 Interchangeable Blades, Easy to Clean Grater for Fruit, Vegetables, Nuts
Highest Scored
Top Rated
CeraVe Hydrating Facial Cleanser, Moisturizing Face Wash For Dry Skin, Hyaluronic Acid + Ceramides + Glycerin, Hydrating Cleanser For Normal To Dry Skin, National Eczema Association Certified
Charmin Ultra Soft Cushiony Touch Toilet Paper, 24 Family Mega = 123 Regular Rolls, White
Lodge Seasoned Cast Iron Skillet - PFAS-Free, Non-Toxic Cookware - Use with an Oven, Stove, Grill, or Campfire - Naturally Non-Stick & Oven Safe - 10.25 Inches
DUDE Wipes Unscented Flushable Wipes - Extra-Large Adult Wet Wipes for Sensitive Skin - 6 Pack (288 Count) - Infused with Vitamin E and Aloe - Septic and Sewer Safe
Aquaphor Healing Ointment, Advanced Therapy Skin Protectant, Multi-Purpose Healing Ointment and Body Moisturizer, For Dry, Cracked Skin, Minor Cuts and Burns, 14 Oz Jar
Charmin Ultra Strong Clean Touch Toilet Paper, 24 Family Mega Rolls = 120 Regular Rolls
Owala FreeSip Insulated Stainless Steel Water Bottle with Straw, BPA-Free Sports Water Bottle, Great for Travel, 24 Oz, Denim
Bounty Quick Size Paper Towels, White, 8 Family Rolls
Most coffee sites push whatever roaster pays them the most.
We give you the ratio and rate the gear on how it actually brews.
Fresh Arrivals
Just Added
STANLEY Quencher H2.0 Tumbler with Handle and Straw 30 oz | Flowstate 3-Position Lid | Cup Holder Compatible for Travel | Insulated Stainless Steel Cup | BPA-Free | Nectarine
YETI Rambler 20 oz Stainless Steel Vacuum Insulated Tumbler w/MagSlider Lid
Fullstar The Original Pro Chopper - Vegetable Chopper and Spiralizer, Food Chopper with Container, Fruit Slicer, Kitchen Gadgets & Gifts, Home Essentials (4 in 1, White)
Hamilton Beach Power Elite Wave Action Blender For Smoothies, 40 Oz Glass Jar, 12 Functions Including Puree, Crush Ice, 700 Watts - Black (58148A)
Dr.Melaxin Calcium Multi Balm Stick, Collagen & Elastin Wrinkle Stick, All-in-One Hydrating Balm, Eye & Neck Balm, Makeup Base & Face Moisture Balm, Korean Skincare, 0.31 oz
CeraVe Hydrating Facial Cleanser, Moisturizing Face Wash For Dry Skin, Hyaluronic Acid + Ceramides + Glycerin, Hydrating Cleanser For Normal To Dry Skin, National Eczema Association Certified
Vital Proteins Collagen Peptides Powder - Grass Fed Collagen Peptides for Hair, Nail, Skin, Bone & Joint Health, Unflavored, 27 Servings
STANLEY Quencher ProTour Flip Straw Tumbler with Leakproof Lid 40 oz | Built-In Straw and Handle | Cup Holder Compatible for Travel | Insulated Stainless Steel Cup | BPA-Free | Prickly Pear
The Process
How It Works
We brew with the gear
We pull shots, grind beans, and run the kettles ourselves. No press samples, no paid placements, no roaster picking our rankings.
We score what matters
Every grinder, scale, and kettle gets rated on grind consistency, build, and value. Numbers over adjectives, every time.
You dial in your brew
Free brew-ratio calculators plus honest reviews. Get the right ratio and the right gear without the guesswork.
Questions
Frequently Asked
Foundiny is a home-coffee site. We build free brew-ratio calculators and publish honest reviews of grinders, scales, kettles, and beans so you can brew better at home.
A solid starting point is 1:16, one gram of coffee to sixteen grams of water, for pour over and drip. French press runs richer around 1:12 to 1:15. Use our brew-ratio calculators to dial it in by method and cup count.
We score gear on real performance, not commission. We disclose affiliate links clearly and we never take payment to rank a product higher.
We earn affiliate commissions when you buy through our links, including specialty roasters and gear brands. It never changes our scores or our ratios.