Undertale overworld mockup generator

It looks like you're not using Google Chrome. Some browsers, specially Firefox, will completelly disable some of the functionalities of the generator because they cose to not support some critical features that Chrome does support. I recommend using that browser for this page to work as intended.

Keep in mind that this generator is still really incomplete of built-in content. Also, some functions might be buggy. This will keep getting fixed in future updates. Sorry for the inconvenience.

Do you have questions or suggestions? We have a Discord server!

Version 1.2.3 - 12/11/2020

Generator list Undertale text box generator Check for updates

UNDERTALE

Drag and drop the background and the characters to move them around! You can also use the arrow keys.

Universe:

Zone:

Room:

Allow out of boundaries

Background color:

CHANGELOG

You can follow the development status on Trello.

1.2.3 - 12/11/2020

Fixed an error that made the image crash if a character/prop was custom with no image or link selected.

1.2.2-A - 24/12/2018

The error that made the lower part of the generator absolutely chaotic was fixed.
Boxes bigger than usual (like deltarune's) are now centered correctly (not in the preview but yes in the generated image).
Fixed the error that prevented anyone from uploading custom sprites.

1.2.1 - 26/09/2018

Fixed almost all the problems the page had when viewed from a browser that is not Google Chrome.
Added a second list in the universe selectors to group them in categories in the same way the text box generator does.
Added custom character support.

1.2.0 - 18/09/2018

Fixed a bug that listed characters without sprites and empty universes.

1.1.3 - 31/08/2018

A bunch of internal changes have been made to fuse the databases of all the Undertale generators. This may cause characters to show up where they shouldn't for a few days.
Changed the name of the "Judgement hall" (castle) to "Last corridor".

1.1.2 - 03/07/2018

Fixed a bug that broke the generator completelly caused by the update of the site.

1.1.1 - 30/04/2018

Fixed a bug that didn't show the "Dark - Right" sprites of Frisk.

1.1.0 - 19/03/2018

Fixed a bug that didn't show the character and prop 12 when saving the picture.
The background no longer resets its coordinates to zero when changed for another with the same size (useful to switch between variations).
Revamped the interface completelly, not just to look better, but to be way more mobile friendly.
Arrow buttons have been added to move the items a certain number of pixels, which you can choose by clicking on the gear button.
Added a log for stadistics and aiding with bug-fixing.

1.0.0 - 14/03/2018

First public version!
Added the missing props from The Ruins.
Added Toriel's house.
Added all the props for Toriel's house.
Fixed a bug that didn't let you save an image with a text box.
Fixed a bug that added a blank option at the bottom of the prop list.

0.3.0 - 09/03/2018

Added a button to swap layers between objects.
Added a button to check for updates.
Added the credits.

0.2.4 - 06/03/2018

Fixed the position of all Sans' sprites.
Added the missing rooms of the ruins.
Added all of Papyrus' sprites.

0.2.3 - 05/03/2018

Fixed the position of all Flowey's sprites.
Added all Toriel's sprites.
Fixed the position of all Papyrus's avaliable sprites.

0.2.2 - 01/03/2018

Added a bunch of fixes for Firefox. However, Chrome is recommended.
Dragging and dropping elements works at the expected speed instead of half of it.

0.2.1 - 23/02/2018

Inverted the Y coordinate (actually, reverted back to normal) because of the problems it caused when moving objects after changing the sprite. Hotlinked images generated previously will stop working as expected.
Fixed all the offsets for Frisk's sprites.

0.2.0 - 22/02/2018

Added custom characters and props.
Fixed a bug that broke the sprite uploading function for the text box.

0.1.3 - 17/02/2018

Added a new offset system that will be used to make characters keep their place when switching to different sprites (without having to manually add transparent margins, which ruins the selection zone and confuses users massively). It's still a work in progress, most sprites don't use it yet.
Added a checkbox to stop the background from going back if pulled out of bounds.
Added background colors, in case you want the background to be moved out of bounds. Not all colors work yet.

0.1.2 - 15/02/2018

Added object selection. An object will be selected when you click/drag them or select their button in the menu.
Selected objects get a cyan outline.
Selecting an object swaps the current menu to theirs (if selected by click/drag).
Selected objects can be moved with the arrow keys.
Fixed a bug that showed some objects over the text box.

0.1.1 - 13/02/2018

Added a cool title.
Added version number.
Added a variable that keeps track of what menu you have selected for future features.

0.1.0 - 05/02/2018

Added a few more rooms to the Ruins (9 - 14).
Merged ruins-entrance and ruins.
Added a few props for the ruins.

0.0.9 - 31/01/2018

Added names to Sans' sprites.
Added a few more sprites for papyrus: walking (neutral and mad) in all directions.
Added Underswap Sans.
Added custom backgrounds.

0.0.8 - 26/01/2018

The objects can no longer be brought out of screen by dragging them. If they go completelly off limits, becoming un reachable, they will come back to the canvas.
Made the position of the objects while dragging more accurate (removed the 1 pixel difference).
Drag and drop should work on mobile now.
When an object is enabled, the color of the button changes.
Added Frisk's dark sprites.
Added Froggit.
Added Vegetoid.

0.0.7 - 24/01/2018

Added a button menu for the characters, so you can select them without scrolling down that much.
Added the props menu, with a similar style.
Characters and props are fully working together.
Fixed a bug that didn't update the image preview when moving the background.
Added a changelog button.
Added a credits button.
Added Dummy.
Added Napstablook.
Fixed a bug where the "show character" checkbox also showed the prop with the same number when downloading the image.
Fixed some bugs with Frisk's sprites.
Fixed Papyrus' missing pixels.
Stabilized Flowey's animations, making them all the same size to make it easier to switch between frames.

0.0.6 - 23/01/2018

Added Flowey in Undertale.
Added two options to download the images in 1:1 or 2:1 scale.

0.0.5 - 22/01/2018

Added the ruins' entrance zone in Underswap along with its two rooms.
Added the ruins' zone in Underswap, along with five rooms.
Now the title on the window margin changes every time you load the site or change the AU of the background.
The generated mockup can be downloaded as an image now.

0.0.4 - 21/01/2018

Character selector is now functional again.
Added all of Frisk's sprites.
Fixed a problem that allowed backgrounds to be in a x.5 coordinate.
Some internal changes to make the future pic generation easier.

0.0.3 - 20/01/2018

Started using a database for the characters and backgrounds.
Added half of the rooms in the ruins zone.
Added the castle zone.
Added Toriel.
Added Sans.
Added Papyrus.

0.0.2 - 19/01/2018

Added buttons to navigate the menu.
Added a checkbox to show and hide characters.
Increased number of characters to 12.
Added a drag and drop function for the characters and the background.
Added text boxes.
Added an animation for when the background is dragged out of limits.

0.0.1 - 18/01/2018

First beta version.
Added the rooms of the entrance of the ruins.
Added Frisk.
Added two character slots.
Added background and character movement via coordinates.

Character 1

Character 2

Character 3

Character 4

Character 5

Character 6

Character 7

Character 8

Character 9

Character 10

Character 11

Character 12

Prop 1

Prop 2

Prop 3

Prop 4

Prop 5

Prop 6

Prop 7

Prop 8

Prop 9

Prop 10

Prop 11

Prop 12