FileConvertiz is a collection of free, privacy-first file tools. Convert HEIC to JPG, merge PDFs, convert CSV to JSON, and remove image backgrounds, all in your browser. Nothing is uploaded to any server. Works on mobile. No sign-up. No ads on the tools themselves. Tools available now: HEIC → JPG / PNG PDF Merge, Compress, Split CSV → JSON, Excel | JSON → CSV AI Background Remover Built for the person who just needs a thing done in 30 seconds without creating an account.