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faq
Frequently Asked Questions
Find answers to common questions about our tools and services
Are your tools really free to use?
Do you collect or store my files?
Do I need to create an account to use your tools?
What image formats do you support?
Is there a limit to how many images I can process?
How can I optimize images for my website?
How accurate are your unit converters?
What programming languages does your code formatter support?
What technologies do you use to build your tools?
How can I report a bug or suggest a feature?