Knife Sharpening - Professional Mail-In Service

Memorial Day Sale

FREE Compact Chef's Knife With Every New Sharpening Order

Get My Free Knife

As Seen On

As Mentioned In

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Here’s how it works

Choose A Mail-in Knife Sharpening Package

step 1

Receive, Pack & Ship

Simply pack your knives in your secure Knife Aid envelope, place it in the poly mailer bag, and drop it in your mailbox. Shipping is always free, insured and trackable at every step.

step 2

Razor Sharp Guarantee

Our expert knifesmith’s skillfully restore your blades to a razor sharp edge. We pride ourselves on our craft and will give your knives the attention and care they deserve.

step 3

Unpack (Carefully) & Enjoy

Your knives will be expertly sharpened and restored to have you and your knives back slicing, dicing and chopping again with ease.

“What a great service. My knives came back so so sharp. Nice touch, there was a sticker on the package that a person by the name of Chloe did the sharpening. Great job!!! I've used tri stones and mechanical sharping devices but no comparison to their work.”

 – Chris Lamb

★★★★★

step 1

Receive, Pack & Ship

Simply pack your knives in your secure Knife Aid envelope, place it in the poly mailer bag, and drop it in your mailbox. Shipping is always free, insured and trackable at every step.

step 2

Razor Sharp Guarantee

Our expert knifesmith’s skillfully restore your blades to a razor sharp edge. We pride ourselves on our craft and will give your knives the attention and care they deserve.

step 3

Unpack (Carefully) & Enjoy

Your knives will be expertly sharpened and restored to have you and your knives back slicing, dicing and chopping again with ease.

 – Chris Lamb

★★★★★

Never struggle with dull blades again

How often?

One-Time Purchase

SAVE 10% GET A SUBSCRIPTION EVERY

90 days

180 days

1 Year

Extra services?

Knife Repair (Add-On) We perform small repairs such as chips and bent tips for free. Excessively damaged knives require extra time and attention, and we repair them at $10 per blade. Your knife will be fully usable again for the fraction of the price of a new knife.

$10.00/knife

Ceramic Knife Sharpening (Add-On) Ceramic knives require a different approach, techniques, and tools than steel blades to be sharpened. We have sharpened thousands of ceramic knives over the years, and will happily take care of yours.

$10.00/knife

$59.00

$14.75 / Knife

RAZOR SHARP GUARANTEE.

LEARN MORE

We Sharpen Your Favorite Brands

Honing isn’t sharpening,
and here is why you need both

Honing:

Maintain The Edge

Realigns The Edge

No metal is removed — just straightening.

Hone After Every Use

Or as needed.

Use A Honing Rod

Steel, ceramic, or diamond.

Maintains, Doesn’t Sharpen

Keeps a sharp knife sharp.

Essential For Daily Care

Prevents unnecessary dullness.

Sharpening:

Restore The Edge

Removes Metal

Grinds the blade to form a new edge.

Only Needed A Few Times a Year

Depending On Use.

Done With Whetstones

Electric sharpeners, or by professionals.

Restores Dull Knives

Revives blades that struggle to cut.

Critical For Performance

A dull knife is a dangerous knife.

Honing can fix alignment, but only sharpening restores sharpness. Let KnifeAid handle the hard work.

GET STARTED

The Perfect Gift for the Foodie in Your Life

Let them send their dull knives to KnifeAid — we’ll return them sharper than ever.

SHOP GIFT CARDS

"Knife Aid is an absolute LIFESAVER. I honestly had no idea what to do about my dull knives - I wasn't doing a god job of sharpening them myself. Knife Aid's system was seamless: fast, easy, great customer service, and great value (those blades go sliding through steak like BUTTER!). Five stars."

Ramshackle Glam

May, 2023

"I have some very good knives that have been passed down for 3 generations. My great grandfather had his own butcher shop. My father was in the business for 40 years. (...) The entire process was easy and handled in a timely manner. All my knives came back and have a great edge that I will be able to maintain. I have other knives that I'll be sending in at another time."

Tony Martin

February, 2023

"I had 12 knives sharpened. The service was timely. Return time was amazing. The knives are as sharp as they were or maybe even a little sharper than when purchased. I am very happy with the service and giving gift certificates to family and friends."

Todd F.

October 2024

From the moment I placed my order online to the moment I received my knives back in the same week, the process was seamless. What I love most is the quality of the sharpening – my knives came back in pristine condition, sharper than they’ve ever been.

Valerie V.

September, 2024

I have used Knife Aid twice with great results. When my Father-in-Law visited he commented on how sharp our knives are, and that his are very dull. So I bought a knife sharpening for him for his birthday and he is very happy as well.Knife Aid does a great job sharpening knives, and their customer service is great. Highly recommended.

Lee K.

August, 2024

WOW! I sent in 5 VERY dull knives, they all came back razor sharp! The process is very simple and convenient. The knives took about 4 days to get them back and its crazy how sharp they are, I might have already cut my finger.

Jerry C.

July, 2024

The packaging is easy to use for any type of knife. Once I shipped out my knives, they were promptly received, sharpened, and delivered within a week. All my knives cut like they were brand new. They were well taken care of. Thanks!

Tony G.

July, 2024

My daughter and I sent our knives for sharpening and we were very, very pleased with this service. The only thing we had to do was send to KnifeAid. They were returned to our doorstep within one week. The sharpening of all 12 knives satisfied us! We will recommend Knive Aid to our family and friends

Mary J.

June, 2024

I sent 8 dull and stained high quality kitchen knives to them. See before/after. I thought the knives were goners. OMG, so not. They are true professional knife sharpeners. My knives have never been sharper and the blades look brand new. No worries on shipping, they cover everything with insurance and the turn around time is super fast. Send them on a Monday back by Friday nice and beautiful.

Donald R.

May, 2024

"I didn’t realize how dull my knives were until I had them sharpened!! Excellent process, but read directions for packing and sending! My knives came back from across the country in one week and are better than new! We highly recommend this service."

Kathleen B

May, 2023

"Recommended by Zwilling ... and by me! easy to use, faster than you might think as I sent the knives all the way from the east coast to the west coast. A great service"

Mary Swift

May, 2023

"My husband has gotten into cooking and was complaining about our dull knives. I sent 5 of our straight edge knives and came back about a week later nice and sharp! It’s been a couple of weeks and haven’t heard one complaint. Smooth and easy process."

Tami Flygare Clevenger

December, 2022

“Excellent work and fast service! My knives (which I tend to obsess about) always leave there razor sharp which is definitely not the way they were brought in!”