4a studio

Turn various remote SSH servers into SOCKS v5 proxies.

Easily add watermarks to your videos.

Batch watermark images without losing metadata.

Convert, resize, and redraw images via command line.

The personal FTP/SFTP/WebDAV file manager.

Access your local network with your iOS devices.

Monitor specified product prices at Amazon.

Convert photos to black-and-white with selective color retention.

Monitors and frees up RAM.

Monitor and manage memory usage.