About Webutila

Webutila is a collection of small utilities designed to make common file tasks quick and understandable.

Our approach

When browser technology can perform a task safely and reliably, Webutila keeps that work on the user’s device. The public page and the file-processing workspace use separate origins. This separation prevents advertising code on the public page from reading selected files or comparison results.

Current tools

Spreadsheet Diff compares XLSX, XLS, XLSB, CSV, and TSV files. PDF Diff compares extracted text page by page. Both tools provide clear change summaries and downloadable CSV reports.

Funding

Webutila plans to fund free access with unobtrusive advertising outside the main workflow. A future paid plan may remove ads and raise usage limits.