How to make Cricut fill in letters (Updated: Cricut Foil Tested)

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For Cricut users new and old, one of the eternal frustrations I read in comment sections is “How can I make my Cricut fill in letters with a pen?”

How do you fill in letters with a Cricut?

Cricut’s default setting for fonts is to treat them as outlines, whether your operation is drawing, cutting or foiling. If you are drawing text with a pen, all you are going to get is an outline of the letter, not a solid shape. If you are trying to write with a fancy script font, you get a bubbled look. This really distracts from the sentiment.

We’ve got a clever hack that anyone can use with Cricut Design Space. You don’t have to import a hatch pattern or use any other workaround. You can use Cricut’s Offset Tool to fill in fonts and give them a perfect solid fill look.

This tutorial is essential if you want to write script fonts on paper or cardstock, or if you want to expand your card making repertoire to include chunkier serif or sans-serif fonts.

Note: This tutorial uses the Cricut Offset tool, which is not available on the mobile version of Cricut Design Space. You need to use the desktop version of Design Space to follow these steps (ie on a laptop or desktop computer). It will not work on a smartphone or tablet. We also have a popular article about single line fonts you can use specifically for writing with a Cricut pen.

Why fill using the Offset Tool instead of a Hatch pattern?

A lot of tutorials recommend using a hatch pattern to fill in a font. This requires using a densely packed pattern of lines that is sliced into the shape of each letter to be filled, and then Design space will instruct the machine to draw each line. I’ve tested this method and I don’t like because it takes forever to complete a simple operation (like 45 minutes to fill in a single word) and it is jarring and noisy and it makes me think my machine is going to be damaged during the operation.

The Offset method traces inner curves until the space is filled. It requires fewer passes by the machine so it completes the jobs faster and it doesn’t create a noisy commotion. It’s also easier to set up in Design Space without having to deal with slicing text and images.

What you will need for this tutorial:

Video: How to make Cricut fill in Letters

Step 1: Open Design Space on your computer and add your text

For the basic steps of this tutorial I’m going to start with a script font that is not a Cricut font. Cricut has its own selection of fonts that are designed specifically for writing, but they don’t really satisfy every need. When I need more formal or fancy script fonts, I usually have to find third party fonts. These fonts are not specifically designed for Cricut. They look great on the screen, but we have to make adjustments in Design Space so the final product looks as good as it did on your computer.

The font I’m using is Badgear Demo from Fontspace – I recently used it on an anniversary card, and I use it for this example because not only is it a fancy script font, its lines are uniform width. It doesn’t have a thick-then-thin swooping quality you get with caligraphic script fonts, so it should be pretty easy to illustrate how to fill it in.

I’m going to set the text to 4.5 inches wide. Most of the writing I do with my Cricut machine is for card making projects. The most common size of card I make is 5″ x 7″, so this font size should give a pretty reasonable expectation of how this method will work in “real world” situations.

how to fill in letters in cricut design space - step one: select text and size it correctly for your project

Step 2: Set your Operation to Draw

set the operation from cut (default) to Draw > Pen in Cricut Design Space

After you’ve added your text, set the operation type to Draw > Pen. The default operation mode in Cricut Design space is “Cut”, and default mode shows your text as a solid shape. When you change the operation mode to Pen, you see the text as an outline. The next step is where we start to fill in this outline with the offset tool.

Step 3: Use the Offset tool to fill in your text

Once you’ve got your text set up on your card, click the Offset tool in the upper toolbar. The default setting is +0.25 inches, and it will preview as a bubble around your text. The key to this method is to set the offset value to negative, so it appears inside your text.

Because I’m going to use a 1.0 mm Cricut marker to fill in this text, I want to make the internal offset about half that distance. 1mm = 0.04 inches, and you can see in this example, I’ve actually set the value to negative 0.025 inches, and the preview indicates the offset will draw a uniform shape inside the original lettering.

Click the “apply” button in the Offset tool to create the new shape inside your text.

Select the Offset tool and enter a negative value to create a new pen line shape inside your text

Step 4: Set the pen type for the Offset

Now that we’ve created the internal offset, we have to adjust the operation type. Because it is an offset of a Draw operation, it will also be set to Draw when it’s created. But we have to change the pen type from default 0.4 mm pen to 1.0 mm marker. When Design Space sends this project to your Cricut machine, you will be prompted to change pens from 0.4 mm pen for the outline to 1.0 mm marker for the fill.

Select the Offset layer and then click the pen color selector next to the operation menu in the top bar.

The first item in the pulldown menu is the pen type selector, and the default setting is Fine Point 0.4 mm pen. Select “M – Marker (1mm)” from the drop down list. You will see the offset lines get thicker in the preview window.

Click the color selector to change the pen or marker size and color

Step 5: Fill in any gaps with a second offset

At this point, you may notice that there are some spaces inside the letters where the offset has left a gap. To make sure all the spaces get filled, you can put a second offset line inside the first offset.

Select the offset shape from the layers menu on the right hand side of Design Space. Click the offset tool, and it will remember the last values you entered. The preview will show you the new offset filling in the gaps!

Add additional offset shapes to fill in any gaps that remain in your text.

Step 6: Attach Text + Offset layers and make the project

If all the gaps in your text have been filled by the offset tool, you should be able to send this project to your Cricut machine for drawing. In order for everything to be drawn correctly, all of the layers must be attached. Select the text layer and the offset layers – I usually click the layers in the right-hand sidebar to highlight them – and then click the Attach icon at the bottom of the right-hand sidebar. (You can also use the right click on your mouse to pull up the shortcut menu and select Attach there.)

Step 7: Pay attention to Design Space’s prompts

When Design Space is sending your project to the Cricut machine it will do every step in a specific order: scoring, drawing then cutting. When you have a project with multiple pen operations (ie. using different pens and markers), the order will not always be the same.

I did this project a few times in preparation for writing this article, and sometimes I was prompted to load the 1.0 mm marker first and then the 0.4 mm pen, and sometimes it was the opposite. Pay attention to Design Space! It will tell you what order to load the pens.

Final Reveal

So after all of these steps, and watching my trusty Explore Air 2 work its magic, here’s the finished result. The font is flawlessly filled in! It looks great and it didn’t take much extra time.

Results: how to make cricut fill in letters

I’ve included the original font with no fill to illustrate how dramatic the results are when you use this method. You can see that even though I couldn’t weld the font, the final results look fantastic. But this is just a basic example of what this technique can do. Check out a few more examples of the cool fill options you can use with the Cricut Offset tool.

example of a filled retro font (Honey Script) – outline and one internal offset with a 0.8mm glitter gel pen
two different filled Halloween fonts: left – 4 internal offsets with a 0.4mm pen; right 3 internal offsets with a 0.8mm glitter gel pen

Advanced Fill Examples

The basic fill example I used above was just two offset shapes inside the text. But what if you want to fill in really chunky thick fonts? You can just keep adding Offsets inside of offsets like a Russian Doll until you’ve got the space filled. Here’s an example I used with a Cricut Metallic marker on black cardstock. I used the classic “Broadway” font, which features a thick/thin style, and I repeated the offset until the letter was completely filled in.

results using cricut metallic marker to fill in thick font

If you look closely, the results are a little rough, like I was asking the marker to do too much, which is fair. There are limits to how far you can take this technique before it becomes obvious that you are filling in a large space with a small marker. We wouldn’t try to paint a wall with a sharpie, would we?

Mixing fill colors for unique looks with great results

Here’s another experiment I tried with this technique: Filling in a font with colored marker. I really wanted to try this with a traditional looking thick serif font to replicate an old-school tattoo look. I chose “Gravitas One” as my font, set the initial pen outline to the default, 0.4 mm and set the first Offset line to 1.0 mm black Cricut marker. Then, I made several successive Offset strokes to fill in the letter and set them to 1.0 mm red marker.

As you can see below, the results are great! This has a great retro look, but you could apply this to literally any project that you want to add color to your text!

using different color markers to fill in a font in cricut design space.

Trial and Error is your friend

This is just a reminder to be patient and allow yourself time to practice with this technique. The Offset tool is great, but it’s not an automatic done deal. You may have to try a few different settings before you get the pen and marker combination to fill in everything without any gaps.

Here’s an example of a font that I found challenging to fill in with a pen (Cricut cutting font Annie Leu). Here are the 3 adjustments I made get better results:

  1. Weld the text to join the letters (I actually used the Unite tool in case I needed to undo it later)
  2. Use a smaller offset value – this created fill lines inside the skinniest parts of the letters
  3. Add more offsets until the shape is filled.

My recommendation is to always try fill the font on a practice sheet of paper (I used regular copy paper) before working on your main project. Be patient! Practice with different pens and colors. The results will amaze you and delight your friends.

Filling fonts with the Cricut foil tool

Can you fill in foiled fonts with Offset?

I tested this Offset line technique with the foil tool and got mixed results. In my first test, I used the same text as the pen and Offset test above (Badgear Demo). This text was written 4 inches wide and I used one internal offset stroke to fill in the text. I tried three different tip combinations to try get the best fill results. I found that I wasn’t able to get a good uniform look. You can see the lines inside the letters. It’s not a great result for really important projects like fancy invitations or artwork. 

One thing to watch out for: the more I filled using the bluntest/bold tip, the more the foil tended to flake or rub off.

I tried again with a variety of different Cricut fonts, using a fine tip line for the text outline, and the medium tip for the fill. This time I tried using several –0.04 inch internal offsets until each letter was filled. (In some cases, like Art Deco, this meant creating 5 internal offsets. In the case of American Uncial, it was 2 offset fill lines). The results below again show a mixed bag of results. It’s really hard to get a uniform filled look using the Offset method with the foil tool.

Filling foiled fonts using an internal line pattern

I also tested a technique popularized by Corinne Blackstone. She recommends using an SVG made up of extremely dense lines as a fill using the Slice tool in Design Space. This creates text that is made up of hundreds of densely packed line segments that appear solid when foiled.

Instead of using a slice and weld, I tried foiling 3 different sketch fonts. These fonts (Typo Sketch, H&B Sketch and Sketchup from have the same effect as Corinne’s dense line SVG. The theory on this is reasonable, but the execution isn’t great. This test project took 45 minutes to foil. Although the foil coverage is OK, I wasn’t over the moon with the results. I definitely do not want to invest this much time with a future project.

Sketch font example before sending to the Cricut machine
results ofter foiling sketch fonts with the Foil Transfer Tool
Results after foiling sketch fonts with the Foil Transfer Tool. This took 45 minutes to foil.

Alternatives to filling fonts with the foil tool

Instead of trying the Offset fill or dense line fill methods, I have two recommendations for fonts with the foil tool. The first is to use single line fonts instead. The foil tool will imprint the text without any bubbles or gaps in the letters. Cricut Access has a large selection of writing fonts, and we’ve also curated a list of really attractive free and paid fonts that look great with the foil tool.

Single line fonts or writing fonts are great for adding basic body text to your projects. But they are not going to be super eye-catching or visually noteworthy.

My second recommendation for using the foil tool with fonts is to use a visually interesting display font. These fonts have decorative elements incorporated into the font design. These could be multi-line fonts, fancy fonts with floral or seasonal embellishments, or any number of wildly diverse and creative typefaces for any project.

The text examples below, (Blomster and Jump) are two of our favorites for foiling. You can check out our list of favorite display fonts to foil in our Cricut Foil Transfer Hacks article.

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Final Thoughts

I hope this tutorial has been helpful to you when it comes to making new projects with your Cricut. It’s an amazing machine, and finding new ways to push its capabilities opens up lots of opportunities for new, creative thinking!

Are you looking for help with any other Cricut Design Space issues? Let us know in the comments and we’ll create a tutorial to help solve the problem!

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19 thoughts on “How to make Cricut fill in letters (Updated: Cricut Foil Tested)”

  1. Can’t believe I ran into this while looking for a solution for something else. I have wanted to do this forever and here it is! Thank you!

  2. Hi Kelli,

    As far as I know, yes, you can use the gel pens, although personally I have only used the 0.8 mm black glitter gel pen (love, love, love that pen, used it for all my Christmas cards this year). If it is 1mm it should work as well as any other thicker pen or marker.

    Of course, it all depends on the font you are using and the size you are writing, I have used pens as thin as 0.4 mm to fill a font when I’m writing on a card. Thanks for reading! – Kerri

  3. I thoroughly enjoyed learning about fill-in letters. Thank you for that. However, I also just wanted to subscribe to your site. I could use your expertise.

  4. Thanks for commenting! I’m glad you were able to get helpful information from our site. Please tick the subscribe box under the comments to get updates by email every time we post a new article. – Kerri

  5. This is absolutely genius! I can’t express my gratitude enough for this hack. I love it !
    Thank you so much for this amazing trick!

  6. Thank you so much for your kind comment! The Offset function is my favorite feature in Design Space, it is incredibly useful. Thanks for reading! – Ian

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