Tools ranked by security headers
Tools ranked by the security headers their websites send. Checked automatically, re-checked every week, never paid for.
The letter grades the security headers a tool’s website sends, out of 100.
The bar under each tool is the nine checks, sized by weight: filled when the header is there, empty when it is missing. Missing headers open the door to man-in-the-middle attacks, malicious JavaScript, redirected forms and hijacked payments. How each one works, and how buyers put this in an RFP.
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Grade A+, 95 out of 100.
IcyZip icyzip.com
Pairs two browsers by QR code or link to move live text or one file without an account or app install. Text and file bytes are encrypted in the browser before ciphertext relay; connection and file metadata remain visible to the service.
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Grade A, 90 out of 100.
PlumeDocs plumedocs.com
I built PlumeDocs for everyday PDF tasks: merge, split, compress and edit files in your browser. Its PDF tools process documents on your device, without uploading them to a server. They are free to use, with no account or watermark. Compression results depend on the file.
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Grade A, 85 out of 100.
Dropbox dropbox.com
Cloud file storage that syncs across desktop, mobile and web, with shared folders, version history and shareable links.
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Grade F, 5 out of 100.
ConvertAny convertany.net
ConvertAny brings file, unit, text, app icon and developer utilities into one free website, with no account required. File conversions use cloud processing; text and developer utilities run locally in the browser.
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Grade F, 5 out of 100.
SADFinder sadfinder.com
Keyboard-first file navigation with tabs, editable paths, quick filtering, Desktop control, and window snapping.
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