How to Turn a Photo into a Line Drawing Online for Free

How to Turn a Photo into a Line Drawing Online for Free

Drawing a sketch or a line drawing is an art that requires good skills and a lot of practice. Now, you can turn a picture into a line drawing or sketch with a few clicks using your Photoshop photo editing software. Here we will discuss the procedures and steps on “How to Turn Photo into Line Drawing Online Free”.

There are some aspects that you have to keep in mind. It will be better if the background of the picture is plain. Turning a complex background into a sketch will need more effort and skills.

You have to be conscious about the subject. It will be better if you pick one subject or a separate individual subject in the picture with a plain background.

Before-and-after comparison showing a color photo transformed into a clean black-and-white line drawing using Adobe Photoshop.

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What Is Line Drawing? 

A line drawing image is created using only lines. It portrays objects in black-and-white form. The lines can be straight, curved, or any other form.  There will be no shading or color variations. The line drawing completely relies on lines’ placement and thickness. 

Example of a line drawing created from a photo, showing a black-and-white outline illustration with clean lines and no shading or color.

However, these are the traditional methods of line drawing. Now you do not need a pen and ink or pencils to draw. You can do it digitally using different programs.

Importance of Line Drawings in Digital Art

Line drawings are the initiation of any art. They serve as the foundation on which the artist works to create the final art form. Artists often start with a sketch composed of lines to outline shapes. 

Again, lines provide clarity and precision. Using lines, you can define the edges of objects. This is useful in creating readable images. That’s why line drawings are frequently used in illustrations, animations, or design work.

Using line art, you can convey complex ideas with minimal detail. Thus, you can create form and expression. You can easily modify and adjust the lines using the digital toolkit. 

How to Turn a Photo into a Line Drawing | Easy Steps

Let’s start the tutorial with some simple steps.

Step 1: Open Your Photo in Photoshop

Select the photo, Right-click on your image, and select ‘Open with Photoshop’. Or Right-click on the image, then go to ‘Open With’ and select ‘Photoshop’.

Opening Adobe Photoshop on a Windows computer to begin converting a photo into a black-and-white line drawing.

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In Short, 

Right-Click > Open With > ‘Photoshop’

Opening an image in Adobe Photoshop to begin converting a photo into a black-and-white line drawing or sketch.

Step 2: Resize The Image (Optional)

If you need a particular size of sketch. Or a different-sized sketch, you have to resize the image that you open in Photoshop. Go to ‘Image’ from the menu at the top. Select ‘Image size’ in the dropdown menu. A dialog box will open: ‘Image size’.

Adobe Photoshop Image Size dialog box used to resize a photo while maintaining proportions before converting it into a line drawing.

You can resize in various scales: inches, centimeters, and pixels. To maintain the proportions of images, make sure Constrain Proportions is checked.

Adobe Photoshop Image Size dialog box displaying width, height, resolution, and proportion settings before creating a line drawing from a photo.

In Short, 

Image > Image Size + Constrain Proportions Checked

Shortcut

Alt + Crtl + I (Win) or Option + Common + I (Mac)

Step 3: Unlock The Layer & Make A Duplicate Layer

If your image is locked, a small lock icon at the right of the image layer will show. Click on the lock icon to unlock the image layer of the adjustment feature.

Photoshop Layers panel showing the Duplicate Layer option used to create a copy of the original image before converting it into a line drawing.

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To make a duplicate layer, simply press Ctrl + J . Or right-click on the layer in the Layers panel. A dialog box menu will appear; then click on the duplicate layer. Now rename the duplicate layer as you want.

Photoshop layer dialog box showing the option to rename a duplicate image layer before applying line drawing effects.

In this example, we are naming this layer as ‘layer 1’.

In Short, 

Layers Panel > Select and Right-Click on the Layer > Duplicate Layer

Shortcut

Crtl + j (Win) or Command + j (Mac)

Step 4: Adjust The Contrast

If your subject is similar to the background color, then you have to adjust the contrast of the image. Adjusting the contrast will increase the visibility of the edges of the subject.

Photoshop Curves adjustment panel showing image contrast control to enhance details and define edges before converting a photo into a line drawing.

Now go to the ‘Image’ in the main menu. Select ‘Adjustments’ from the dropdown menu. A sub-dropdown menu will appear to select curves.

Photoshop Curves adjustment dialog box showing the contrast graph used to adjust image brightness and enhance subject edges before creating a line drawing.

A dialog box with a contrast graph will appear. Click on the pointer and drag it downward. The black area will become darker. Adjust the pointer as your image is required to visualize the edges of the subjects.

Make sure the ‘Preview check’ box is checked to see the on-time preview.

In Short,

Image > Adjustments > Curves + Preview

Step 5: Make Grayscale of The Image

To make a grayscale of your image, select the ‘sketch_layer ’. Go to the ‘Image’ in the main menu again. Select ‘Adjustments’ for the dropdown menu, and from the 2nd dropdown menu select ‘Desaturate’.

Photoshop Image Adjustments menu showing the Desaturate option used to remove color and convert a photo into a grayscale image for line drawing.

It will make your selected layer a desaturated layer.

Photoshop Layers panel showing a desaturated grayscale image layer prepared for converting a photo into a line drawing sketch.

In Short,

Image > Adjustments > Desaturete

Shortcut

Shift + Ctrl + U (win) or Shift + Command + U (Mac)

Step 6: Invert the Image

Once again, you have to duplicate your desaturated layer. This is named ‘Layer 1 copy’ in this case. Now select the new layer, go to the ‘Image’ select ‘Adjustments’ from the dropdown menu. From the second Dropdown menu, click on ‘Invert ’

Photoshop Adjustments menu showing the Invert option used to reverse image colors and create a sketch effect for line drawing conversion.

In Short,

Image > Adjustments > Invert

Shortcut

Ctrl + I

Step 7: Filter Image

In the Layers Dialog box, there is a blending mode selection option. It is ‘Normal’ by default. Click on the Normal dialog box menu and select ‘Color Dodge’. It will make the image white it is all good. 

Photoshop workspace showing a photo layer with a white background appearance after applying the filter effect for creating a line drawing sketch.

Now go to ‘Filter’ in the main menu, and select ‘Other ’. A 2nd dropdown menu will appear; select ‘Minimum’. A dialog box will appear; we have nothing to do here. Just click on the ‘OK’ button.

Photoshop Minimum Filter dialog box showing filter settings used to create thin outlines and convert a photo into a pencil sketch style line drawing.
Photoshop Minimum Filter dialog box displaying radius settings and preview options used to create a pencil sketch or line drawing effect from a photo.

Your picture will convert into a line drawing.

Final result showing a photo transformed into a black-and-white line drawing with detailed outlines and sketch effects using Photoshop.

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In Short,

Filter > Other > Minimum

Step 8: Filter Gallery Option

Photoshop Layers panel showing the Background Copy layer created from the original image before applying adjustments and sketch effects.

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If you are happy with the ‘Minimum Filter ’, you can skip this step. For some more detailing. Select the bottom layer from the layer dialog box. Duplicate the layers and bring them to the top. Click on the Copyed layer, hold and drag to the top.

Set the background color to white and the foreground color gray. Now go to the ‘Filter’ from the dropdown menu. Select ‘Filter Gallery’. A new window will appear. There is a folder named ‘Sketch’ where there are some options.

You can choose ‘stamp’ or ‘charcoal ‘. There are three sliding parameters: Thickness, Detail, and light/Dark balance. Adjust the parameters as you want.

In this window, there is a layer dialog box. Click on the new layer icon. When the previous layer is selected, click on the ‘Graphic Pen’ option. Adjust the Stroke Length and Light/Dark balance parameters. Change Stroke Direction to Left Diagonal.

In Short,

Filter > Filter Gallery > Sketch> Charcoal or Stamp > New Layer > Graphic Pen

Now, from the blending mode selection option, select ‘Multiply ’.

Photoshop Layers panel showing the Multiply blending mode option selected to combine layers and enhance the line drawing effect.
Photoshop workspace showing multiple image layers and editing options while working on a photo conversion project.

Step 9: Edit and Save Your Line Drawing or Sketch

Go to Layer in the main menu at the top. Select Flatten Image. It will merge all layers into one layer. Use brush tools to give your line drawing a realistic look and save your image.

Photoshop Layer menu showing the Flatten Image option used to merge all layers into a single layer after creating a line drawing effect.

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Photoshop Layers menu displaying the Flatten Image option to merge all editing layers into one final image layer.

Go to File in the main menu; there are two options for saving the image. One is ‘save,’ and another is ‘save as’. Click on ‘save as’ and save the image in any format you want. 

Photoshop File menu showing the Save As option used to save the completed line drawing image in a preferred file format.

Shortcut

  • Layer > Flatten Image
  • File > save As > save
  • Ctrl + S for save
  • Ctrl + Shift + S for Save as

Final Thoughts | Turn Photo Into Line Drawing

It requires skills and practice to turn a picture into a line drawing or sketch. You might find a lot of AI tools to transform a color picture into a sketch with one click, but these photos will not be precise.

Yes, you can use advanced AI tools that are integrated with photo editing software like Adobe Photoshop. That means you have to use Adobe Photoshop, and then Photoshop will apply its advanced technology to your photos.

You can transform any picture into a line drawing by following 8/9 easy steps in Photoshop. But it will not always be easy; it depends on various factors, such as the clarity of the subject and the complexity of the image. A plain background and a clear subject can make your sketch image more effective.

Image resizing, adjusting contrast, fine-tuning details, etc., are crucial steps to sketching. Applying different filters and effects can also provide a wide range of line-drawing options.

We have tried our best to create this tutorial for you. So that you can turn your normal photos into line drawings. Still, if you have any doubts or questions, contact us for the easiest solution at info@graphicscycle.com.

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Frequently Asked Questions

Can I Turn A Photo Into A Drawing?

Yes! You can easily turn a photo into a drawing using photo editing software like Adobe Photoshop. We have provided a comprehensive tutorial about turning your photos into drawing lines.

Is There An App That Turns Pictures Into Line Drawings?

Yes, many apps are available that can turn pictures into line drawings. Some popular apps or tools are BeFunky, SketchMyPhoto, and Adobe Photoshop Express. Download the app, upload your photo, apply the line-drawing effect, and save it. According to my experience, Adobe Photoshop is the best for line drawing.

What is The Highest-Rated AI Art Generator?

The DALL-E 3 exceptional ability to generate highly realistic and creative images based on your descriptions. Additionally, Midjourney AI provides amazing results.

Which Tool Creates Lines in Photoshop?

In Photoshop, you can use 3 different tools to create lines: the Pen Tool, Brush Tool, or Line Tool. These tools allow you to draw lines of different shapes, sizes, and styles to create your desired effect.

Who is The Best Line Art Service Provider?

The Graphics Cycle is one of the leading vector art service providers. They provide these services at an affordable rate.