Frequently Asked Questions

Yes, Toolszu is 100% free forever. You can use all our PDF tools, image converters, SEO utilities, and developer tools without paying any fees or subscriptions.

No account is required for our core web tools. You can upload, process, and download files instantly as a guest. An account is only required if you choose to build a personalized profile with Toolszu Biolink.

We provide generous file limits (up to 50MB–100MB depending on the tool) to keep processing fast for everyone. There are no daily usage caps, so you can process as many files as you need.

Toolszu is completely platform-independent. It works inside any modern web browser across Windows, macOS, Linux, Android, and iOS devices.

Yes. All file transfers are secured with SSL encryption (HTTPS). Files uploaded for conversion or compression are processed on isolated, secure servers and are automatically permanently deleted shortly after processing.

No. File processing is 100% automated. We never inspect, store, or share your files or data with any third parties.

No. Text generated via our AI tools, password generators, or code tools is processed live and never saved in our database. Once you close or refresh the page, the generated data is gone.

No, Toolszu takes 0% transaction fees. You keep 100% of the money you earn through tips, digital product sales, or direct links on your Biolink page.

Yes. Unlike other link-in-bio services that lock analytics behind a paywall, Toolszu Biolink provides real-time visitor counts, country locations, device types, and referrer sources to all free users.

Yes, full design customization is unlocked from day one. You can set custom background gradients, button styles, custom fonts, and SEO meta tags without paying for a premium subscription.

Conversions typically fail if a file is password-protected, corrupted, or exceeds the maximum file size limit. Please ensure your file is unlocked and uncorrupted, then try again.

Please try clearing your browser cache or disabling aggressive ad-blockers, as they can sometimes interfere with online processing scripts.

We appreciate your help! You can report any broken tools directly to our development team via our Report Issue page.