About SleekKitBox
SleekKitBox provides free, privacy-focused online document tools for everyone. We believe that essential document tools โ like adding watermarks to PDFs or generating invoices โ should be free, fast, and available to anyone with a browser.
Why We Built This
We noticed that most online PDF tools are either expensive, filled with intrusive ads, or require signing up. We wanted to create something different: a clean, fast, and truly free alternative that respects your privacy.
Our Principles
- Free forever. Our core tools will always be free.
- No sign-up. Use our tools immediately, no account needed.
- Privacy first. Your files are automatically deleted after processing.
- Simple by design. No bloated features.
Our Tools
- PDF tools โ watermark, merge, split, compress, protect, unlock, rotate, PDF to image and more.
- Dev tools โ word counter, password generator, UUID generator, Base64 encoder/decoder.
- Everyday tools โ QR code generator, unit converter, date calculator, JSON formatter, color converter, timezone converter.
- Invoice templates โ 22 professionally designed templates (invoices, packing lists, bill of lading, rental applications, finance models) with live calculation and PDF download.
Contact
๐ง hello@sleekkitbox.com