It can fast clean up the junk files in the registries to speed up the system, and optimize memory, network and other system parameters to improve the system performance.

A powerful PDF tool can create, merge, split, crop pdf files, add watermark, and OCR function.

A file encryption program can help you encrypt your files and masking the filename to protect your local and cloud files that can make sure the authorized users can access these files

A GPU Accelerated video downloader, converter, editor and screen recorder. All-in-one video processing made easy.

A popular voice-changing software, you can not only change dozens of real-time voice and hundreds of BMGs but can also record and edit the sounds.