Found a bug or issue with our tools? Let us know so we can fix it quickly.
Have an idea for a new feature or improvement? We'd love to hear your suggestions.
Need help using our tools or have questions about DjVu files? Ask away!
Are my files uploaded to your servers?
No, all file processing happens entirely in your browser. Your files never leave your device and we don't have access to them.
What browsers are supported?
Our tools work in all modern browsers including Chrome, Firefox, Safari, and Edge.
Is there a file size limit?
File size limits depend on your device's memory and browser capabilities. Large files may take longer to process.
Can I use these tools offline?
Once the page loads, many features work offline since processing happens in your browser.
We typically respond to emails within 24-48 hours during business days. For urgent issues, please mark your email as "Urgent" in the subject line.
When contacting us, please include:
- A clear description of your question or issue
- Browser type and version (if reporting a bug)
- Steps to reproduce the problem (if applicable)