Clean messy filenames for safe sharing, backups, and uploads.
Removes unsafe symbols, trims spaces, and avoids reserved Windows file names.
Screenshot 2026-04-26 at 09.10.11 PM.png
screenshot-2026-04-26-at-09-10-11-pm.png
Final Report (v2)!!.pdf
final-report-v2.pdf
CON.txt
con-file.txt
My Trip ✈️ Photos.zip
my-trip-photos.zip
The File Name Sanitizer is a high-performance web utility built under the Utility category of BoringTools. Designed to be fast and uncluttered, it enables you to clean unsafe or messy filenames instantly. There is no software to install, no account registration required, and no hidden subscription fees. All operations run locally inside your web browser, ensuring maximum privacy and instant feedback.
In modern digital workflows, having quick access to reliable, single-purpose utilities saves valuable time. The File Name Sanitizer tool simplifies what would otherwise require complex desktop software or signing up for suspicious online file converters. By keeping calculations client-side, it ensures your data remains secure and private on your local machine at all times.
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