Get in Touch With Us
Have a question, feedback, feature request, or spotted a new social media size change? We would love to hear from you.
Official Email
Direct inbox for inquiries, bug reports, and partnerships.
Response Turnaround
24 to 48 Business Hours
Monday through Friday. Critical security or privacy reports prioritized.
Send Us a Message
Fill out this form to generate an email directly to our support desk.
Frequently Asked Support Questions
Absolutely! Social networks regularly change their layout geometries. If you notice a new UI obstruction or want us to add a platform (e.g. Threads, Bluesky, Mastodon, Lemon8), send us the specifications via the form above and we will add it to the preset library.
No. ResizeKit is 100% free with no subscriptions, API keys, or accounts needed. Everything runs client-side in your own browser.
Please mention your operating system (e.g., Windows 11, macOS Sequoia, iOS 18, Android 15), your browser (e.g. Chrome, Safari, Firefox), and the format of the image you were editing. This helps our engineers replicate and patch issues quickly.