Every day, millions of designers, photographers, developers, and everyday computer users upload sensitive photos, proprietary graphics, personal receipts, and ID documents to "free online file converters". Most of these legacy websites upload files to remote cloud servers, where they may be stored, analyzed, leaked, or processed without explicit privacy safeguards.
PrivToolbox was engineered to eliminate this fundamental security flaw. By utilizing state-of-the-art HTML5 Canvas hardware acceleration, modern Web APIs, and client-side stream compression (JSZip), PrivToolbox carries out all compute workloads on your own machine's processor and graphics chip.
PrivToolbox is completely free to use without mandatory user accounts, subscriptions, or file size paywalls. We believe privacy on the web should be accessible to everyone worldwide.