ERF (RAW) to DJVU Converter
Convert your erf files to djvu online & free
How to convert erf to djvu
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to djvu"
Choose djvu or any other format you need as a result (more than 200 formats supported)
Download your djvu
Let the file convert and you can download your djvu file right afterwards
Epson RAW Format
This format was created to store images in RAW format that were created using Epson digital cameras. The image is stored in an uncompressed form, and it can be directly printed on Epson printers. This format can be edited using the Epson PhotoRAW software or using plug-ins in other image editors.
DjVu is a computer file format designed primarily to store scanned documents, especially those containing a combination of text, line drawings, indexed color images, and photographs. It uses technologies such as image layer separation of text and background/images, progressive loading, arithmetic coding, and lossy compression for bitonal images.