PPM – Portable Pixmap
PPM is a very simple uncompressed image format from the Netpbm toolkit, mostly used as an intermediate format in image-processing pipelines.
More PPM conversionsDrop your PPM files here
or click to choose PPM files · up to 95MB each
How to convert PPM to BMP
- Choose your files. Click Select File or drag your PPM files into the upload box. You can add many at once.
- Pick the settings. BMP is already selected as the output format. Adjust Quality and Max dimension if you want smaller files.
- Download. Each file appears in the list when it is ready. Download them one by one, or all together with Download all.
BMP – Bitmap
BMP is a simple image format from Windows that usually stores pixels with little or no compression, so files are large compared with JPG, PNG or WebP. It is rarely used on the web, and converting a BMP is the easiest way to make it small enough to share.
More BMP conversionsBMP at a glance
| Feature | BMP |
|---|---|
| Full name | Bitmap |
| Compression | Usually uncompressed |
| Transparency | No |
| Animation | No |
| Introduced | 1990 |
| Developed by | Microsoft |
| Best for | Legacy Windows software |
Converting PPM to BMP
- Your PPM file is converted on our server and the BMP result can be downloaded straight away.
Frequently asked questions
How do I convert PPM to BMP?
Click Select File or drop your PPM file onto the upload box. Pick the quality and maximum size, and the converted BMP appears in the list below with a download button. You can add many files at once and download them together as a ZIP.
Is it really free?
Yes. There is no sign-up and no watermark. To keep the service available for everyone there is a 95MB limit per file and a cap on how many files one connection can process in a short period.
Are my files stored?
Your upload is used only to make the converted file. Images are processed in memory; other files are written to a private temporary folder that is deleted as soon as the conversion finishes. Nothing is kept after the result has been sent back.
Will quality drop?
For images, a little, by design: the image is re-encoded at the Quality you choose (default 75%). Audio and video are re-encoded with high-quality settings; documents keep their text and layout as far as the target format allows. Converting never restores detail that is already missing from the original.
How this works: your file is uploaded over HTTPS and converted on this server with open-source engines (libvips for images, FFmpeg for audio and video, LibreOffice and Pandoc for documents, Calibre for ebooks, Ghostscript and Inkscape for PDF and vector files). Images are processed in memory; other files use a private temporary folder that is deleted as soon as the conversion finishes.