Become a SyncFiddle Sponsor

SyncFiddle is an online HTML, CSS and JavaScript playground and real-time collaborative code editor.


You can support SyncFiddle with a monthly or one-time contribution of your choice.
Your support helps cover SyncFiddle's hosting costs and keep development going.

For monthly support, you can also use GitHub Sponsors (GitHub account required).


First and last name:

In the next step, you'll be asked to enter your first and last name. You can use any nickname (e.g., First Name: "YourNickname", Last Name: "None"). We do not need to know your real name.


Email address:

We only use your email address for receipts and messages about your support. We won't send newsletters or marketing emails.


Payment security:

Payments are securely processed by Stripe or PayPal. SyncFiddle and Donorbox don't store your credit card details.


Name in credits:

As a small thank-you, the name you enter in the "Name in credits" field on the next step will be listed in SyncFiddle's credits. Leave the field blank if you'd prefer not to be listed.