# Convert ORF to PNM

> Convert ORF to PNM online for free. Runs entirely in your browser, so your files never leave your device. Fast batch conversion, no sign-up, no watermarks.

URL: https://www.converterrr.com/orf-to-pnm

- Runs in the browser with ImageMagick: files are not uploaded, and no credits are used.
- Engines: ImageMagick (browser), ImageMagick (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "pnm"` (paid plans).
- More: [Image converter](https://www.converterrr.com/image-converter), [ORF converter](https://www.converterrr.com/orf-converter).

## How to convert ORF to PNM

1. **Add your ORF files.** Drag and drop ORF files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose PNM.** PNM is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Your files are converted right in your browser in seconds.
4. **Download your PNM.** Download each PNM file, or everything at once as a ZIP.

## Good to know

- ORF files are developed with neutral, camera-matched defaults. For creative grading, edit in a RAW editor first.
- ORF files are typically used for photos straight from Olympus cameras, while PNM is best for image processing pipelines.
- This conversion runs on ImageMagick, running locally in your browser — nothing is uploaded and it works even on slow connections.

## ORF vs PNM

|  | ORF | PNM |
| --- | --- | --- |
| Full name | Olympus RAW | Portable Anymap |
| Type | Image | Image |
| Extensions | .orf | .pnm |
| MIME type | image/x-olympus-orf | image/x-portable-anymap |
| Best for | photos straight from Olympus cameras | image processing pipelines |
| Properties | camera RAW | lossless |

**ORF:** ORF is the RAW format of Olympus and OM System cameras.

**PNM:** PNM is the umbrella name for the Netpbm PBM, PGM and PPM formats.

## Related conversions

- [ORF to PNG](https://www.converterrr.com/orf-to-png) (in the browser)
- [PNG to PNM](https://www.converterrr.com/png-to-pnm) (in the browser)
- [ORF to JPG](https://www.converterrr.com/orf-to-jpg) (in the browser)
- [JPG to PNM](https://www.converterrr.com/jpg-to-pnm) (in the browser)
- [ORF to WebP](https://www.converterrr.com/orf-to-webp) (in the browser)
- [WebP to PNM](https://www.converterrr.com/webp-to-pnm) (in the browser)
- [ORF to JPEG](https://www.converterrr.com/orf-to-jpeg) (in the browser)
- [HEIC to PNM](https://www.converterrr.com/heic-to-pnm) (in the browser)
- [ORF to PDF](https://www.converterrr.com/orf-to-pdf) (cloud)
- [JPEG to PNM](https://www.converterrr.com/jpeg-to-pnm) (in the browser)
- [ORF to GIF](https://www.converterrr.com/orf-to-gif) (in the browser)
- [GIF to PNM](https://www.converterrr.com/gif-to-pnm) (in the browser)

## Convert ORF to other formats

[ORF to PNG](https://www.converterrr.com/orf-to-png), [ORF to JPG](https://www.converterrr.com/orf-to-jpg), [ORF to WebP](https://www.converterrr.com/orf-to-webp), [ORF to JPEG](https://www.converterrr.com/orf-to-jpeg), [ORF to PDF](https://www.converterrr.com/orf-to-pdf), [ORF to GIF](https://www.converterrr.com/orf-to-gif), [ORF to AVIF](https://www.converterrr.com/orf-to-avif), [ORF to ICO](https://www.converterrr.com/orf-to-ico), [ORF to TIFF](https://www.converterrr.com/orf-to-tiff), [ORF to BMP](https://www.converterrr.com/orf-to-bmp), [ORF to PSD](https://www.converterrr.com/orf-to-psd), [ORF to EPS](https://www.converterrr.com/orf-to-eps), [ORF to JXL](https://www.converterrr.com/orf-to-jxl), [ORF to TGA](https://www.converterrr.com/orf-to-tga), [ORF to DDS](https://www.converterrr.com/orf-to-dds), [ORF to EXR](https://www.converterrr.com/orf-to-exr), [ORF to HDR](https://www.converterrr.com/orf-to-hdr), [ORF to JP2](https://www.converterrr.com/orf-to-jp2), [ORF to CUR](https://www.converterrr.com/orf-to-cur), [ORF to PPM](https://www.converterrr.com/orf-to-ppm), [ORF to QOI](https://www.converterrr.com/orf-to-qoi), [ORF to PCX](https://www.converterrr.com/orf-to-pcx), [ORF to PGM](https://www.converterrr.com/orf-to-pgm), [ORF to PBM](https://www.converterrr.com/orf-to-pbm)

## Convert other formats to PNM

[PNG to PNM](https://www.converterrr.com/png-to-pnm), [JPG to PNM](https://www.converterrr.com/jpg-to-pnm), [WebP to PNM](https://www.converterrr.com/webp-to-pnm), [HEIC to PNM](https://www.converterrr.com/heic-to-pnm), [JPEG to PNM](https://www.converterrr.com/jpeg-to-pnm), [GIF to PNM](https://www.converterrr.com/gif-to-pnm), [AVIF to PNM](https://www.converterrr.com/avif-to-pnm), [SVG to PNM](https://www.converterrr.com/svg-to-pnm), [ICO to PNM](https://www.converterrr.com/ico-to-pnm), [TIFF to PNM](https://www.converterrr.com/tiff-to-pnm), [BMP to PNM](https://www.converterrr.com/bmp-to-pnm), [HEIF to PNM](https://www.converterrr.com/heif-to-pnm), [PSD to PNM](https://www.converterrr.com/psd-to-pnm), [EPS to PNM](https://www.converterrr.com/eps-to-pnm), [AI to PNM](https://www.converterrr.com/ai-to-pnm), [JXL to PNM](https://www.converterrr.com/jxl-to-pnm), [CR2 to PNM](https://www.converterrr.com/cr2-to-pnm), [NEF to PNM](https://www.converterrr.com/nef-to-pnm), [DNG to PNM](https://www.converterrr.com/dng-to-pnm), [CR3 to PNM](https://www.converterrr.com/cr3-to-pnm), [ARW to PNM](https://www.converterrr.com/arw-to-pnm), [TGA to PNM](https://www.converterrr.com/tga-to-pnm), [DDS to PNM](https://www.converterrr.com/dds-to-pnm), [EXR to PNM](https://www.converterrr.com/exr-to-pnm)

## ORF to PNM: frequently asked questions

### How do I convert ORF to PNM?

Drop your ORF file onto the converter above, make sure PNM is selected, and click Convert. When it's done, download the PNM file — it usually takes a few seconds.

### Is it safe to convert ORF to PNM here?

Yes. ORF to PNM conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

### Is the ORF to PNM converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

### Will converting ORF to PNM reduce quality?

No — PNM preserves the content of your ORF file as faithfully as the format allows.

### Can I convert multiple ORF files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.