Small practical tools
toolingdev
Browser utilities for everyday computer work, built to stay simple, useful, and respectful of your files.
Current project
PDFSplitter
Split PDFs locally
PDFSplitter is a browser extension for previewing PDF pages, selecting page ranges, and exporting a new PDF or ZIP without uploading files to a server.
- Local PDF preview
- Page range selection
- Merge selected pages
- Split pages into a ZIP
Privacy first
Your files stay with you.
The goal is to build tools that do useful work in your browser without requiring an account or sending private documents somewhere else.