Most websites offering cracks bundle the software with Trojans, ransomware, or keyloggers. These can steal your passwords, encrypt your files, or slow your PC to a crawl.
If you need a powerful video editor without a watermark and don't want to pay, consider these options:
An open-source, completely free editor that supports a wide range of formats.
A very popular, user-friendly editor for PC and mobile that features many of the same automated tools as Filmora.
