Get in Touch
Have a question, feedback on our creator tools, or an advertising inquiry? Reach out directly via email. We read every message and respond within 24–48 hours.
Direct Email Communication
To provide the fastest resolution without form validation errors or bot filters, we handle all support, publisher inquiries, and feedback directly through our official email inbox.
How Can We Help You?
Include relevant details in your email subject line for rapid routing to the right team member.
Bug Reports & Technical Feedback
Found an issue with image resizing, aspect ratio checking, canvas export, or mobile layout? Let us know your browser version and device.
Write about this →Feature Requests & Presets
Suggest new dimensions for Google Ads, TikTok, Instagram, Meta, or Play Store console updates. We regularly add creator requested formats.
Write about this →Advertising & Google Ads Inquiries
Direct questions regarding advertising placements, Google AdSense partnerships, sponsored tools, or brand collaborations.
Write about this →Privacy, Legal & Data Rights
Questions regarding our 100% in-browser processing guarantee, cookie disclosures, or GDPR/CCPA data verification.
Write about this →Tips for Faster Resolution
- For Bug Reports: Please mention your browser (Chrome, Edge, Firefox, Safari), operating system (Windows, Mac, iOS, Android), and tool name.
- For New Feature Suggestions: Share the exact dimensions, aspect ratios, or platform requirements you would like added to our smart resizer presets.
- For Google Ads & AdSense Inquiries: Include campaign details, placement requests, or compliance references in your message.
Frequently Asked Questions
Quick answers to our most common user inquiries.
Q Are my images or creative files uploaded to your servers?
Never. All 15 Calkora tools run 100% locally in your browser using HTML5 Canvas, Web Workers, and JavaScript. Zero files leave your computer or phone.
Q Are Calkora tools completely free to use?
Yes! All validators, resizers, URL builders, and schema generators are 100% free with no account creation, credit cards, or paywalls required.
Q What is your typical email response time?
Our editorial and technical team replies to all valid email inquiries within 24 to 48 business hours (Monday through Friday).
Q Can I use assets resized on Calkora for commercial client campaigns?
Absolutely. You retain 100% copyright and ownership of all output files. There are zero licensing restrictions or watermarks added to your assets.