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Wizardry Converter Webflow Integration

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Webflow keyboard shortcuts for EM, REM, and % conversions. Forget unnecessary calculations in your builds.

Wizardry Converter eliminates the mental math and context-switching that slows down responsive Webflow builds by providing instant keyboard shortcuts for converting between EM, REM, and percentage units.

When styling typography, spacing, or layout elements in Webflow's Designer, developers often need to convert pixel values to relative units for better scalability and accessibility. Instead of opening a calculator or separate conversion tool, Wizardry Converter lets you trigger conversions directly within your workflow using simple keyboard commands. This is particularly valuable when building component libraries or design systems where consistent relative sizing is critical—you can quickly standardize spacing scales, ensure text remains proportional across breakpoints, and maintain accessibility compliance without breaking your creative flow.

Unlike manual calculation or browser-based converters, this extension integrates seamlessly into the Webflow interface, reducing friction during the design-to-development handoff and helping maintain precision across complex responsive layouts. It's especially useful when working with client projects that require WCAG-compliant typography or when building reusable class structures that need to scale predictably.

Ideal for Webflow developers and designers who prioritize accessibility, work with design systems, or frequently build responsive sites requiring precise relative unit control.

Projects

Recent builds that deliver

View all projects
Full-service agency with Creative Balcony — Creative Balcony
Powering Telecoms World Forms and CMS — Telecoms World
Creative coworking with TOSH Space — TOSH Space
Listing Monster AI e-commerce platform — Listing Monster
Healthcare CX with Fresh Squeezed Ideas — Fresh Squeezed Ideas
Smart homes with Novus Electrical — Novus Electrical Solutions
Precix mobility wearables — Precix
Clinical trials with WithPower — WithPower
JOOR wholesale fashion — JOOR Inc
Creative education with Glasgow School of Art — The Glasgow School of Arts
Flexciton AI scheduling for manufacturing — Flexciton
Eden Bloom funeral care — Eden Bloom Funerals
DeskLodge coworking and meeting spaces — DeskLodge
Finance leaders community with Tech CFO — Cooper Parry
Paid social with Aura Ads — Ryan Walton
Rainforest carbon projects with Renoster — Saif Bhatti
Testimonials

Clients I've helped ship better Webflow sites

"As I grow in my business, I need services to grow with, Derrick is that service when it comes to my website. He is patient, listens and takes onboard the changes I want in a timely manner. My website changes and develops with the needs of my clients and my offer which is great. He also brings new ideas and perspectives in how to improve and grow in line with my goals and business needs. I look forward seeing how this new phase develops."

Karin Young

Karin Young

Psychotherapist · Karin Counselling

Karin Counselling

"Derrick has been a great help in getting our SaaS website up and running. He is very knowledgeable in Webflow and was able to help us get the most out of the platform. His design skills are excellent and he was able to create a custom function-filled website that looks great and operates perfectly. I would highly recommend Derrick to anyone looking for a web designer who knows his stuff!"

Taita Ngetich

Taita Ngetich

CEO · Synnefa

Synnefa

"Derrick is just great to work with! He's super fast, always responds in a timely manner, and is very flexible with last-minute requests. His Webflow development skills are rock solid and he has no problems keeping up with the fast pace of early-stage startups."

Carla Nassisi

Carla Nassisi

Growth · Briink

Briink

"It has been a pleasure to work with Derrick! He delivered a pixel-perfect website for LLI, which not only looks and performs well but is also very organised and simple to maintain! During the process, he had the patience to clear all the incoming doubts that occurred when we were transitioning from one platform to another, and he not only delivered a great site but also tutorials on how to manage it."

Isabelle Krauze

Isabelle Krauze

UX Lead · LLInformatics

LLInformatics

"Derrick is a gem of a person and a wealth of knowledge. He was so patient and helpful when explaining the more intricate parts of Webflow and bouncing around different possible solutions. He really knows the ins and outs of Webflow — it's no wonder that he's a certified Webflow Expert! I'm looking forward to the day when I get to work with him again."

Diana Donaldson

Diana Donaldson

CEO · Be Indigo

Be Indigo

"Derrick helped us redesign and build our site on Webflow and we couldn't be more pleased with the entire project. Derrick is very easy to communicate with, fast and efficient, and takes time to ask questions and provide suggestions where necessary. He has a great balance of technical and visual knowledge, which helped us build a fast, SEO-optimized site that looks great and is on-brand. Would happily hire Derrick again!"

Eliza Gerland

Eliza Gerland

Strategic Marketer · UFODrive

UFODrive

"Derrick and his team were wonderful to work with and helped us a lot with launching multiple Webflow projects in addition to doing a full website backend revamp. Recommend him to anyone!"

Liza Moiseeva

Liza Moiseeva

CMO · Commons

Commons

"Derrick and his colleague were tasked with helping to implement new designs for our Home and Product pages on our website. We had a super tight deadline and they took it in their stride. Their communication throughout the project was great and the results were fantastic. Would highly recommend."

Marcus Vitelli

Marcus Vitelli

Brand Executive · Flexciton

Flexciton

"Derrick translated our ideas into visually stunning designs. He took our vision for Mirador Local's online presence and brought it to life in a way that exceeded our expectations. I highly recommend him to anyone seeking a talented and reliable designer for their next project."

Gerry White

Gerry White

Global Growth · Mirador

Mirador

"Derrick has a solid and broad understanding of Webflow and has delivered huge improvements to our website."

Tim Sater

Tim Sater

Marketing Lead · Provenance

"Derrick and his team did a great job building our marketing site and leaving us with the tools to sustainably iterate on our website. They didn't stop until the site perfectly matched our design vision. We would definitely work with them again!"

John Outwater

John Outwater

Data Visualization · Renoster

Renoster

"Derrick made our vision a reality, he's simply a brilliant website developer. We're incredibly happy with the results, which match the designs. If you're a startup or scale-up looking for an excellent web developer to turn your ideas into reality, look no further!!"

Ben Leftley

Ben Leftley

Senior Delivery Manager · Unmind

"It was great working with Derrick’s team! Communication was smooth and the website ideation, design and development were executed well without much hiccups. Will highly recommend for your website projects! :)"

Indra Basak

Indra Basak

Marketing · PreciX

PreciX

"Derrick was conscientious, efficient and delivered on time. Communication was effective and they really understood the issues at hand. He ultimately delivered a professional looking website that exceeded expectations."

Miles Owen

Miles Owen

Head of Digital · FMpay

"As I grow in my business, I need services to grow with, Derrick is that service when it comes to my website. He is patient, listens and takes onboard the changes I want in a timely manner. My website changes and develops with the needs of my clients and my offer which is great. He also brings new ideas and perspectives in how to improve and grow in line with my goals and business needs. I look forward seeing how this new phase develops."

Karin Young

Karin Young

Psychotherapist · Karin Counselling

Karin Counselling

"Derrick has been a great help in getting our SaaS website up and running. He is very knowledgeable in Webflow and was able to help us get the most out of the platform. His design skills are excellent and he was able to create a custom function-filled website that looks great and operates perfectly. I would highly recommend Derrick to anyone looking for a web designer who knows his stuff!"

Taita Ngetich

Taita Ngetich

CEO · Synnefa

Synnefa

"Derrick is just great to work with! He's super fast, always responds in a timely manner, and is very flexible with last-minute requests. His Webflow development skills are rock solid and he has no problems keeping up with the fast pace of early-stage startups."

Carla Nassisi

Carla Nassisi

Growth · Briink

Briink

"It has been a pleasure to work with Derrick! He delivered a pixel-perfect website for LLI, which not only looks and performs well but is also very organised and simple to maintain! During the process, he had the patience to clear all the incoming doubts that occurred when we were transitioning from one platform to another, and he not only delivered a great site but also tutorials on how to manage it."

Isabelle Krauze

Isabelle Krauze

UX Lead · LLInformatics

LLInformatics

"Derrick is a gem of a person and a wealth of knowledge. He was so patient and helpful when explaining the more intricate parts of Webflow and bouncing around different possible solutions. He really knows the ins and outs of Webflow — it's no wonder that he's a certified Webflow Expert! I'm looking forward to the day when I get to work with him again."

Diana Donaldson

Diana Donaldson

CEO · Be Indigo

Be Indigo

"Derrick helped us redesign and build our site on Webflow and we couldn't be more pleased with the entire project. Derrick is very easy to communicate with, fast and efficient, and takes time to ask questions and provide suggestions where necessary. He has a great balance of technical and visual knowledge, which helped us build a fast, SEO-optimized site that looks great and is on-brand. Would happily hire Derrick again!"

Eliza Gerland

Eliza Gerland

Strategic Marketer · UFODrive

UFODrive

"Derrick and his team were wonderful to work with and helped us a lot with launching multiple Webflow projects in addition to doing a full website backend revamp. Recommend him to anyone!"

Liza Moiseeva

Liza Moiseeva

CMO · Commons

Commons

"Derrick and his colleague were tasked with helping to implement new designs for our Home and Product pages on our website. We had a super tight deadline and they took it in their stride. Their communication throughout the project was great and the results were fantastic. Would highly recommend."

Marcus Vitelli

Marcus Vitelli

Brand Executive · Flexciton

Flexciton

"Derrick translated our ideas into visually stunning designs. He took our vision for Mirador Local's online presence and brought it to life in a way that exceeded our expectations. I highly recommend him to anyone seeking a talented and reliable designer for their next project."

Gerry White

Gerry White

Global Growth · Mirador

Mirador

"Derrick has a solid and broad understanding of Webflow and has delivered huge improvements to our website."

Tim Sater

Tim Sater

Marketing Lead · Provenance

"Derrick and his team did a great job building our marketing site and leaving us with the tools to sustainably iterate on our website. They didn't stop until the site perfectly matched our design vision. We would definitely work with them again!"

John Outwater

John Outwater

Data Visualization · Renoster

Renoster

"Derrick made our vision a reality, he's simply a brilliant website developer. We're incredibly happy with the results, which match the designs. If you're a startup or scale-up looking for an excellent web developer to turn your ideas into reality, look no further!!"

Ben Leftley

Ben Leftley

Senior Delivery Manager · Unmind

"It was great working with Derrick’s team! Communication was smooth and the website ideation, design and development were executed well without much hiccups. Will highly recommend for your website projects! :)"

Indra Basak

Indra Basak

Marketing · PreciX

PreciX

"Derrick was conscientious, efficient and delivered on time. Communication was effective and they really understood the issues at hand. He ultimately delivered a professional looking website that exceeded expectations."

Miles Owen

Miles Owen

Head of Digital · FMpay

"As I grow in my business, I need services to grow with, Derrick is that service when it comes to my website. He is patient, listens and takes onboard the changes I want in a timely manner. My website changes and develops with the needs of my clients and my offer which is great. He also brings new ideas and perspectives in how to improve and grow in line with my goals and business needs. I look forward seeing how this new phase develops."

Karin Young

Karin Young

Psychotherapist · Karin Counselling

Karin Counselling

"Derrick has been a great help in getting our SaaS website up and running. He is very knowledgeable in Webflow and was able to help us get the most out of the platform. His design skills are excellent and he was able to create a custom function-filled website that looks great and operates perfectly. I would highly recommend Derrick to anyone looking for a web designer who knows his stuff!"

Taita Ngetich

Taita Ngetich

CEO · Synnefa

Synnefa

"Derrick is just great to work with! He's super fast, always responds in a timely manner, and is very flexible with last-minute requests. His Webflow development skills are rock solid and he has no problems keeping up with the fast pace of early-stage startups."

Carla Nassisi

Carla Nassisi

Growth · Briink

Briink

"It has been a pleasure to work with Derrick! He delivered a pixel-perfect website for LLI, which not only looks and performs well but is also very organised and simple to maintain! During the process, he had the patience to clear all the incoming doubts that occurred when we were transitioning from one platform to another, and he not only delivered a great site but also tutorials on how to manage it."

Isabelle Krauze

Isabelle Krauze

UX Lead · LLInformatics

LLInformatics

"Derrick is a gem of a person and a wealth of knowledge. He was so patient and helpful when explaining the more intricate parts of Webflow and bouncing around different possible solutions. He really knows the ins and outs of Webflow — it's no wonder that he's a certified Webflow Expert! I'm looking forward to the day when I get to work with him again."

Diana Donaldson

Diana Donaldson

CEO · Be Indigo

Be Indigo

"Derrick helped us redesign and build our site on Webflow and we couldn't be more pleased with the entire project. Derrick is very easy to communicate with, fast and efficient, and takes time to ask questions and provide suggestions where necessary. He has a great balance of technical and visual knowledge, which helped us build a fast, SEO-optimized site that looks great and is on-brand. Would happily hire Derrick again!"

Eliza Gerland

Eliza Gerland

Strategic Marketer · UFODrive

UFODrive

"Derrick and his team were wonderful to work with and helped us a lot with launching multiple Webflow projects in addition to doing a full website backend revamp. Recommend him to anyone!"

Liza Moiseeva

Liza Moiseeva

CMO · Commons

Commons

"Derrick and his colleague were tasked with helping to implement new designs for our Home and Product pages on our website. We had a super tight deadline and they took it in their stride. Their communication throughout the project was great and the results were fantastic. Would highly recommend."

Marcus Vitelli

Marcus Vitelli

Brand Executive · Flexciton

Flexciton

"Derrick translated our ideas into visually stunning designs. He took our vision for Mirador Local's online presence and brought it to life in a way that exceeded our expectations. I highly recommend him to anyone seeking a talented and reliable designer for their next project."

Gerry White

Gerry White

Global Growth · Mirador

Mirador

"Derrick has a solid and broad understanding of Webflow and has delivered huge improvements to our website."

Tim Sater

Tim Sater

Marketing Lead · Provenance

"Derrick and his team did a great job building our marketing site and leaving us with the tools to sustainably iterate on our website. They didn't stop until the site perfectly matched our design vision. We would definitely work with them again!"

John Outwater

John Outwater

Data Visualization · Renoster

Renoster

"Derrick made our vision a reality, he's simply a brilliant website developer. We're incredibly happy with the results, which match the designs. If you're a startup or scale-up looking for an excellent web developer to turn your ideas into reality, look no further!!"

Ben Leftley

Ben Leftley

Senior Delivery Manager · Unmind

"It was great working with Derrick’s team! Communication was smooth and the website ideation, design and development were executed well without much hiccups. Will highly recommend for your website projects! :)"

Indra Basak

Indra Basak

Marketing · PreciX

PreciX

"Derrick was conscientious, efficient and delivered on time. Communication was effective and they really understood the issues at hand. He ultimately delivered a professional looking website that exceeded expectations."

Miles Owen

Miles Owen

Head of Digital · FMpay

Wizardry Converter FAQs

Common questions about using Wizardry Converter with Webflow.

Wizardry Converter is a Chrome extension that adds keyboard shortcuts directly in Webflow Designer. Install the extension, and then use shortcuts to instantly convert pixel values to EM, REM, or percentage units while building. No manual calculations needed—just type and convert on the fly.

This tool eliminates tedious unit conversion math, speeding up your Webflow development workflow significantly. By using relative units like EM and REM, you build more responsive, accessible sites with better scaling behavior—and Wizardry makes it effortless to implement these best practices.

Quickly convert font sizes, padding, margins, and any numeric CSS values between pixels, EM, REM, and percentages. It's particularly useful when building typography systems, creating responsive spacing scales, and ensuring your designs adapt properly across breakpoints without constant recalculation.

Wizardry Converter offers both free and paid tiers. The free version provides essential conversion shortcuts that cover most common use cases. The Chrome extension integrates directly into Webflow Designer's interface, making unit conversion a seamless part of your design workflow.

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