Everyday file tools.
Nothing to upload.

Many everyday operations can be performed by the browser itself. NowConverter uses that capability for image, PDF, text, archive, audio and selected video workflows so the file you choose can be read and processed on your device rather than sent to a NowConverter conversion server. Some tools download code, WebAssembly components or AI model files when needed; those resources come to the browser so the work can happen locally.

Local processing has trade-offs. Your device supplies the memory and CPU, so very large PDFs, long videos or AI models can be slower on phones and can exceed browser limits. That is why each tool explains its practical limits instead of promising that every file will work. The original file stays yours, and we recommend keeping it until you have checked the output.