Unlike most online PDF converters that upload files to remote servers, every conversion on HeicToPdf runs locally in your browser — your images never leave your device. One unified toolkit covers HEIC, JPG, PNG and more: convert images to PDF, turn HEIC into JPG, and merge PDFs, with no separate tools to hunt for. Free to use with no mandatory sign-up, no watermarks, and no software installation — it works in any modern browser, on any device.