ตัวแปลงไฟล์ออนไลน์ฟรี SRF เป็น PLT

Uncompressed format for storing images taken on Sony cameras. It writes an electronic sequence of data obtained from the camera's sensors. This format supports the deep editing of captured photos, allowing you to change the exposure and color temperature without loss of quality and visual image information.

A vector images format for the HP plotter, created with the help of the Hewlett-Packard Graphics language. It consists of a set of two-character encoding which determines the allocation of starting points in the plotter. It’s used in various programs for plotting and it’s scalable, maintaining image quality. It has an ASCII structure and is an equivalent to HPG files.