A toy for making tunes

Draw a squiggle.
Get a banger.

Loop Doodle turns anything you draw into a looping tune. No notes to learn, no theory, no wrong answers. Draw a house, a cat or your signature and hear what it sounds like.

Start doodling
Draw on me Zero wrong notes

Try it right here. Pick a colour, draw on the pad and let go.

Three steps. That is the whole manual.

You are not composing. You are doodling, and the pad does the music part.

  1. 1

    Draw anything

    Drag across the pad. Left to right is time, higher up is a higher note.

  2. 2

    Pick a beat

    Choose the drums that play under your drawing, from sleepy lo-fi to DnB.

  3. 3

    Hit play

    It loops forever. Keep drawing, erasing and swapping sounds while it plays.

Same doodle, different groove.

Pick a drawing, then tap through the beat styles. The lines stay the same. Only the drums and the tempo change.

Drawing
Beat style

What every button does.

You can ignore all of it and just draw. But if you are curious, here is the whole control panel.

Open source

Free to play. Free to take apart.

Loop Doodle is an open source project. All of the code is public under the MIT licence, so you can read it, fork it, break it and build your own version.

See the code on GitHub
Made by a person

Want a fun, custom way to get more customers?

Send me your ideas and we'll make it work.

Hi, I am Réka, the founder of The WOW Studio. I built Loop Doodle for fun. If you want something playful and interactive like this for your brand or product, message me.

Or copy the address: hello@rekavig.com

Now go scribble.

Open Loop Doodle

The sound is made live in your browser, nothing is recorded or uploaded. On an iPhone, flip the silent switch off or you will hear nothing.

Privacy and terms

Last updated: 12 November 2026

The short version: Loop Doodle has no accounts, no cookies, no analytics and no ads. Your doodles stay in your own browser and we never see them.

Who runs this site

Víg Réka e.v. (sole proprietor). Víg Réka is the founder of The WOW Studio. For anything about this site or your data, write to hello@rekavig.com.

Privacy

Your doodles and settings

Your drawing and your settings (sound, beat style, tempo, key and scale) are saved in your browser's local storage, so they are still there the next time you open the page. They never leave your device and we cannot see them. To remove them, press Clear in the app or clear this site's data in your browser settings.

Technical data when the page loads

The site is hosted by Cloudflare, Inc. (101 Townsend St, San Francisco, CA 94107, USA). To deliver the page and keep it secure, Cloudflare processes your IP address and basic request details such as the time of the request and your browser type. The legal basis is our legitimate interest in running a working, secure website (GDPR Article 6(1)(f)). Cloudflare acts as our data processor and may process this data outside the European Economic Area under the safeguards set out in its Data Processing Addendum. We keep no logs of our own.

If you contact us

The start page has plain links for writing to us by email or WhatsApp. If you do, we use what you send (your name, your contact details and the content of your message) only to reply and, if you ask for one, to prepare an offer. The legal basis is taking steps at your request before entering into a contract (GDPR Article 6(1)(b)); for any other message it is our legitimate interest in answering it (Article 6(1)(f)).

WhatsApp is operated by Meta, and its own terms and privacy policy apply to what you send there. Because these are plain links, nothing is loaded from Meta until you click one. We keep messages only as long as the conversation needs and delete them if you ask.

What we do not do

Your rights

Under the GDPR you can ask for access to your personal data, for it to be corrected, erased or restricted, and you can object to its processing. Write to the address above. Because the site itself keeps nothing that identifies you, there will usually be nothing for us to look up unless you have written to us. You can also complain to the Hungarian data protection authority: Nemzeti Adatvédelmi és Információszabadság Hatóság (NAIH), 1055 Budapest, Falk Miksa utca 9-11., naih.hu.

Children

The site itself collects nothing from anyone, so it is fine to use at any age.

Terms of use

Credits

Typefaces: Unbounded, Space Grotesk and JetBrains Mono, each used under the SIL Open Font License 1.1. The licence texts are published with the site in the fonts folder.

LoopDoodle

Draw a line and it becomes a melody. Left to right is time, higher on the pad is a higher note.