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ConvertKing is the only file converter that works 100% in your browser using WebAssembly. Your files never touch our servers.
š Privacy First: Files never uploaded, all processing happens locally
ā” Lightning Fast: Instant conversions powered by WebAssembly
š Completely Free - Unlimited conversions, no subscriptions
šÆ All Formats - Video, Audio, Images, Documents, E-books
š« No Sign-Up - Start converting immediately
š» Works Offline - Once loaded, works without internet
ConvertKingConvert files in your browser. Zero uploads, 100% private.
Prakhar Pathakleft a comment
I'm excited to launch ConvertKing - a file converter that actually respects your privacy! The problem: I needed to convert a video at 2 AM. Every online converter made me upload my files to their servers, had file size limits, required sign-up, or bombarded me with ads. I thought: "It's 2026. Why are we still uploading files to convert them?" The solution: ConvertKing runs FFmpeg...
ConvertKingConvert files in your browser. Zero uploads, 100% private.
Free online PDF tools - merge, split, compress, convert, and edit PDFs instantly. 100% free, private, and secure. All processing happens in your browser.
PDFking "The Ultimate PDF Toolkit for Everyone"