Some older Windows applications, embedded systems, or specific legacy tools have no support for PSD's layered structure and can't decode any modern compressed format either, requiring the simplest possible image format: BMP, with its raw, uncompressed pixel grid. Converting PSD to BMP flattens the visible layers and produces a file that virtually any image-handling software can read directly.
This conversion is mainly about compatibility rather than efficiency, since BMP results in a considerably larger file than a compressed export, but it guarantees the image opens in software with no PSD or modern format support at all.
- Install Batchify Image Converter and Resizer Pro on your Windows PC. Photoshop is not required.
- Open the app and select Batch Mode for multiple files, or Individual Mode for a single PSD.
- Drag your PSD file or folder into the app window, enabling recursive folder scanning if needed.
- Set the "From" format to PSD and the "To" format to BMP.
- Click Convert. BMP files are written to the output folder, fully offline.
- No Photoshop license required to export PSD files
- Produces standard uncompressed BMP files readable by legacy software
- Bulk-convert entire project folders in a single batch job
- Multi-core processing for fast handling of large batches
- Runs fully offline, keeping unreleased design work private
- No recurring subscription or hidden upload limits
Why is my BMP file so much larger than the original PSD's flattened size?
BMP stores image data uncompressed, so the resulting file reflects the full pixel data of your flattened design without any compression applied.
What kind of software actually requires BMP from PSD files?
Some legacy applications, embedded systems, and specific older tools that have no PSD or modern format decoding support need a simple, uncompressed format like BMP instead.
Can I batch-convert a whole folder of PSD files to BMP at once?
Yes, Batch Mode handles entire folders, including nested sub-folders, in a single conversion run.
Ready to convert your images offline, in bulk, with full privacy?