Using Layers

Using layers in MediBang Paint allows you to place elements on the canvas on top of each other without altering the different individual parts on your canvas.

With the layer function, you can paint over objects without permanent changes, move objects around, edit elements, and delete whatever you need to.

What is a layer?

Think of a layer as stacking sheets of transparent glass on top of each other.

Image of layer
Fig. Image of layer

You can paint on different sheets of glass and put them together to get a different effect aka, “layering” them. Dividing these layers allows you to better control and edit different parts of your art.

For example, if you separate “the line-art layer” and “coloring layer” you can erase only the painted part without erasing the line drawing as seen below.

By drawing your line-art on a separate layer, you can edit just the coloring layer
Fig. By drawing your line-art on a separate layer, you can edit just the coloring layer

Using Layers

You can operate the layers function via the Layer Window (1) or the drop-down menu labeled Layers.

Layer Window Location
Fig. Layer Window Location

Now, you can practice using the layer function. Click the button below to download sample.mdp and open it using MediBang Paint.

Clearing a Layer

The file “sample.mdp” contains 4 layers. First, click the “coloring” layer in the Layer Window to select it. You can tell whether a layer is selected by checking to see if it is highlighted blue.

Now we are going to learn how to use the “clear” function to erase everything in the “coloring” layer.

Fig. "When

When you want to get rid of anything on your canvas, you can either use the eraser tool to remove finer details, or the Clear function to erase the entire layer at once.

This is great to use when you want to completely start over.

There are multiple ways to access the Clear function. To erase all the contents of your currently selected layer, either click “Layer” -> “Clear” on the menu or the “Delete” key on your keyboard.

If you mistakenly erase or draw anything, you can use the Undo function to fix it.

Coloring a Layer

After deleting the initial “coloring” layer, feel free to use the line-art to practice coloring in MediBang Paint by using the Brush Tool you learned about earlier.

I painted the cat using yellow!
Fig. I painted the cat using yellow!

Even though we have colored outside the lines, as you can see, the line-art layer remains unaffected by any actions taken on the coloring layer.

Rearranging Layers

To rearrange layers, drag and drop the layer you want to move to the desired destination.

Before and After
Fig. Before and After

While dragging and dropping, the destination of the moving layer is highlighted with blue as seen in (1).

As an experiment, move the “coloring” layer above the “line” layer.

The face disappeared!
Fig. The face disappeared!

This is a good example of how layers work. The coloring layer is resting on top of the line-art layers, hiding anything that the top layer overlaps with. When you want to see the line-art layer again, simply move the color layer underneath it.


Undo can be used for any operation within MediBang Paint, including reordering layers.

Changing Layer Opacity

Earlier, I explained that layers are like panes of glass stacked on top of each other, with any marks made overlapping with each other, blocking colors beneath.
However, in illustration software like MediBang Paint, you can change the opacity level of the marks made on each layer.

Layer opacity
Fig. Layer opacity

Use the “Opacity”(1) function in Layer Window to change the opacity of a layer. When the opacity is set to 100%, the contents of the layer will be completely opaque. If the opacity is set to 1% the layer will be nearly transparent.

Set the opacity of the color layer to different levels and observe the effect it has on the canvas.

Layer opacity difference
Fig. Layer opacity difference

The higher the opacity of the layer, the harder it is to see the picture below.


When it’s time to line a rough sketch, we recommend that you lower the opacity of the sketch layer to make it easier to see what lines you’re making.

Adding, Deleting, and Duplicating Layers

Add and delete layers using buttons located at the bottom of the Layer Window.

Layer window button
Fig. Layer window button

(1) Add layer / (2) Delete layer / (3) Duplicate layer.

The delete and duplicate functions will only affect the currently selected layer.

To learn what the other buttons in the Layer Window do, click here.


Name your layers to better organize your workflow.

How to change a layer name
Fig. How to change a layer name

Click the gear icon (1) on the Layer Window to open the Layer Property Window (2), and then change the Name (3) of the selected layer. After you are satisfied with the name change, press “OK.”

Switching the Display / non-display

You can temporarily hide layers. For example, the “tail” layer of sample.mdp is hidden.

Hidden layer
Fig. Hidden layer

To switch between hiding and displaying a layer, click the left highlighted part of the selected layer. When the “●” icon shows, the layer is visible.

Displaying “tail” layer changes the sample.mdp file as shown below.

Tail Waving
Fig. Tail Waving

Now, the cat in the image is waving its tail.

Other useful functions

We will introduce more useful functions in using layers.

Layer Lock

If you want to make sure you do not accidentally edit or change a layer that you have finished working on, you can lock it to prevent future edits.

Layer Lock
Fig. Layer Lock

After selecting the layer you want to lock, click “Lock (1)” in the Layer Window”. The “Lock” icon (2) will appear on the left side of the locked layer thumbnail.

If you suddenly find yourself unable to draw anything on your layer, first check the layer lock settings.


These are the cases when you will not be able to draw on a layer.

  • When a hidden layer is selected
  • When “Text Layer” is selected
  • When “Layer Folder” is selected
  • When a “1 bit layer” is selected while the blurring or fingertip brush is in use

Alpha Lock

Alpha Lock essentially protects the transparency of any layer. If you lay down a a few strokes or shapes on a layer, and then turn on Alpha Lock, you will only be able to edit the part of the layer that already has “paint” on it.

You can easily recolor lines or add details to characters without concern for coloring outside the lines thanks to the Alpha Lock function.

If you want to change the shape itself, simply turn the Alpha Lock function off.

protect transparency
Fig. protect transparency

To activate this function, first select the layer you want to lock and then check the “Alpha Lock (1)” in the Layer Window.

If you attempt to add new marks on a layer with Alpha Lock activated, the cursor will change as shown in (2).

Refer to the example image for how to change the color of your lines.

Try changing the color of the line drawing
Fig. Try changing the color of the line drawing

If (1) is the original line layer, after activating Alpha Lock on the layer and painting using a yellow brush in accordance with the arrows shown, the image will look like (2).

Using Draft Layers

MediBang Pro’s Draft Layer is a kind of layer that when saved does not show up in the exported product or when “Rasterized“.

Setting the draft layer
Fig. Setting the draft layer

Click Layer Property (1) to access the draft layer settings.

After opening Layer Property, check “Draft Layer (2)” and and click OK to turn the selected layer into a draft layer.

Draft Layers are distinguished from regular layers with a red X mark (3) in the layer window.

Duplicating and Merging

Layers can be “Duplicated” and “Merged” using buttons at the bottom of the Layer Window.

Fig. Duplicate

Click “Duplicate Layer (1)” to duplicate the selected layer on your canvas.

“Merge Layer(2)” will integrate the active layer into the lower layer.

Layer Blending Modes

Please refer here to learn about layer blending modes.