Frequently Asked Questions
Everything you need to know about LogoMatic
General Questions
What is LogoMatic?
LogoMatic is a free, browser-based tool that lets you add your logo to multiple images faster than you can say 'corporate branding guidelines'. No software installation, no account creation - just pure, unadulterated logo-adding goodness.
How much does it cost?
It's completely FREE! No hidden fees, no premium features, no 'unlock full power' nonsense. We won't even ask for your email address (we know you have enough newsletters to unsubscribe from already).
Do I need to create an account?
Nope! No accounts, no passwords to forget, no 'verify your email' emails. Just open and start using it - like a vending machine, but better because it's free.
Privacy & Security
How secure are my images?
Your images never leave your browser - they're like introverts at a party, they stay right where they are. Everything is processed locally, ensuring complete privacy and security.
Do you store any user data?
We store absolutely nothing. Zero. Zilch. Nada. Everything happens in your browser and disappears when you close the tab - like your New Year's resolutions, but faster.
Can I use this tool offline?
Once the page loads, you can disconnect from the internet and still use it. It's like having a superpower, but for adding logos.
Features & Usage
What image formats are supported?
We support all common image formats: JPG, PNG, and HEIC (commonly used by iPhones). HEIC images are automatically converted to high-quality JPG format during processing.
How many images can I process at once?
As many as your browser can handle! We've optimized it to handle dozens of images simultaneously. Think of it as a logo-adding marathon runner.
Can I adjust the logo position and size?
Yes! You can put your logo anywhere - corners, center, or that slightly-off-center position that will drive perfectionists crazy. Adjust size and opacity too!
What happens to the original images?
Your original images stay untouched - we're not barbarians! We create new copies with the logo added. It's like having kids: same DNA, but with a new outfit.
How does HEIC support work?
When you upload HEIC images (common on iPhones), we automatically convert them to high-quality JPG format. The conversion happens instantly in your browser - no need to convert them yourself!
Technical Details
How does the processing work?
We use the Canvas API to process images right in your browser. It's like having a tiny photo studio inside your computer, minus the expensive lighting equipment.
What browsers are supported?
All modern browsers are supported (Chrome, Firefox, Safari, Edge). Sorry Internet Explorer, it's not you... actually, it is you.
Is there a limit to image size?
Most modern browsers can handle images up to 16 megapixels. That's enough pixels to make your graphics card sweat, but not enough to crash it (probably).