Kaku

[Overview] "I just want to make quick notes on a PDF, but editing software is too expensive." "I'm worried about the security of online PDF conversion tools." Kaku is a new answer to these concerns. Kaku is a simple and intuitive PDF editor developed with the concept of "Write Simply, Work Anywhere." By eliminating complex menus, you can write and sign PDFs as if you were writing with a pen on a paper notebook or document. The Windows version currently offers all Pro features for free. There are no ads or watermarks. [Key Features] Smooth Handwriting Input: Equipped with a smooth pen tool that doesn't distract from your thoughts and a highlighter for emphasis. It also supports pressure sensitivity. Intuitive Text Addition: A text box function that is convenient for typing and annotating on application forms. Electronic Seals & Signatures: Create and stamp "date stamps" and "personal seals," essential in Japanese business situations, on the fly. You can also create and save "signatures" for international documents. Insert images: Supports pasting drawings and photos. Draw shapes: Convenient shape tools such as rectangles and circles. Privacy-first: All processing is completed locally on your PC. Files are never sent to external servers. [Windows version features] Completely free: All features are available without any in-app purchases. Offline operation: All features work even without an internet connection. Mouse and touch support: Optimized for mouse and keyboard operation as well as pen input on tablet PCs. [Recommended for] Business: For stamping and signing invoices and applications, and correcting red ink on documents. Students: For taking handwritten notes in PDF lecture materials. Freelancers: For digitally signing contracts. Try Kaku on your Windows PC, a simple app that lets you focus on writing.