ERF is the RAW image format used by Epson digital cameras, containing unprocessed sensor data.
EPDF is an encapsulated version of PDF designed for embedding in other documents, similar to EPS for PostScript.
FreeFileConvert uses tuned encoding for ERF to EPDF conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload ERF files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized EPDF results on any device you rely on.
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent EPDF audio with dependable progress tracking.
ERF files preserve full sensor information for post-processing flexibility.
EPDF files contain PDF data with bounding box information for precise placement in layouts.
Upload your image file in the ERF format from your device, Dropbox, or Google Drive.
Select EPDF as the output format and click Convert. Adjust optional settings if needed.
Download the converted image file. Each file stays available for up to 5 downloads.