Frequently Asked Questions
Everything you need to know about our local-first architecture, privacy guarantees, and everyday browser utilities.
Q: Are my files, PDFs, or passwords ever uploaded to your servers?
Never. TabKit Tools runs 100% on your device. Every operation—including PDF splitting and merging, password generation, hash creation, JSON formatting, and image compression—takes place directly in your browser's local memory using native Web APIs. Not a single byte of your data is ever transmitted across the internet.
Q: Can I use TabKit Tools offline without an internet connection?
Yes. TabKit Tools is engineered as an offline-first Progressive Web App (PWA). Once loaded in your browser, every single utility operates smoothly even if you disconnect from Wi-Fi or work on an airplane.
Q: Is TabKit Tools free? Are there any hidden fees or subscriptions?
TabKit Tools is completely free for everyone. There are no paid tiers, no artificial file size limits, no mandatory sign-ups, and no paywalls.
Q: How is this different from traditional online utility websites?
Most online converters and utility sites force you to upload sensitive files to their remote cloud servers, exposing your confidential spreadsheets, documents, or passwords to potential logging, data breaches, and ad tracking. TabKit brings the processing power into your browser sandbox, eliminating server uploads completely.
Q: Do you track me with advertising cookies or third-party analytics?
No. We have zero Google Analytics, zero Meta tracking pixels, and zero advertising cookies. We do not fingerprint your browser or sell data to brokers.
Q: How can I suggest a new tool or report an issue?
We welcome community input! You can submit a feature suggestion or report a bug directly through our Report Issue & Feedback page or via our Contact page.
Have a question not listed here?
Our team is always happy to assist and improve the workbench.