SPH to SLN Converter
Convert your sph files to sln online & free
SPeech HEader Resources
Asterisk PBX `signed linear’
How to convert SPH to SLN
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to sln"
Choose sln or any other format you need as a result (more than 200 formats supported)
Download your sln
Let the file convert and you can download your sln file right afterwards