About 365tools.net

Most online tool sites require creating an account, are paywalled after a few uses, or quietly upload your files to their servers and retain them indefinitely. For sensitive files — medical images, legal documents, financial records, personal photos — this is unacceptable.

Modern browsers are capable of processing images, PDFs, and even DICOM medical files entirely client-side. We built 365tools to take advantage of this: you get the convenience of a web tool with the privacy and security of local desktop software.

• Zero data retention — We cannot see your files. Ever. Processing is fully local in your browser.
• No sign-up walls — All tools are free forever. No account, no email, no trial limits.
• Lightweight & fast — Tool libraries are lazy-loaded only when you visit that tool's page.
• Accessible — WCAG AA compliant, keyboard-navigable, dark mode, mobile-responsive.
• Honest about limitations — We tell you exactly what each tool can and cannot do — no marketing fluff.

When you use a tool on 365tools, your browser downloads the relevant processing library once (e.g., pdf-lib for PDF tools, dicom-parser for DICOM, qrcode for QR generation). That library runs entirely within your browser tab — your file is read from disk into browser memory, transformed, and the output is offered as a download. No file content is ever transmitted over the network.

You can verify this yourself: open your browser's Developer Tools (F12) → Network tab → upload a file → observe that no outgoing request contains your file data.

Read our full Privacy Policy for complete details. The short version: we collect no personal data, store no files, and use no behavioral tracking.