Initializing... drag & drop files here
Supports: TIFF, TIF
PPM (Portable Pixmap) is a simple, uncompressed image format from the Netpbm family. It stores raw RGB pixel data in plain text or binary format. Converting TIFF to PPM is useful for image processing pipelines that require simple, uncompressed input, scientific and research applications that need raw pixel data, Unix/Linux command-line image processing tools (ImageMagick, Netpbm), computer vision and machine learning workflows, and legacy systems that only accept Netpbm formats.
| Feature | TIFF | PPM |
|---|---|---|
| Compression | LZW, ZIP, or none | None (uncompressed) |
| Color depth | Up to 32-bit | 8-bit or 16-bit RGB |
| Transparency | Yes (alpha channel) | No |
| Metadata | Rich (EXIF, IPTC) | None |
| File size | Varies (can be compressed) | Large (raw pixel data) |
| Software support | Universal | Netpbm, ImageMagick, GIMP |
| Best for | Print, photography | Image processing, scientific |
| Bit Depth | Colors | File Size | Best For |
|---|---|---|---|
| 8-bit (Recommended) | 16.7 million | Standard | General use, web |
| 16-bit (High Precision) | 281 trillion | 2× larger | Scientific, medical imaging |
| 1-bit (Black & White) | 2 (B&W) | Very small | Binary images, OCR |
PPM is an uncompressed format — there are no compression settings. The image data is stored as raw pixel values. File size is determined entirely by resolution and bit depth.
PPM is part of the Netpbm family of formats (PBM, PGM, PPM) used in Unix/Linux image processing. It is the standard interchange format for command-line tools like ImageMagick, and is commonly used in computer vision research, scientific imaging, and educational programming.
PPM stores raw uncompressed data. An 8-bit 1920×1080 image is roughly 6 MB (1920 × 1080 × 3 bytes). A 16-bit version is 12 MB. Use lower resolution to reduce file size.
8-bit stores 256 levels per color channel (16.7 million colors total). 16-bit stores 65,536 levels per channel — useful for scientific imaging where subtle gradations matter. For most uses, 8-bit is sufficient.
The tool processes the first page of a multi-page TIFF file. For multi-page TIFFs, extract individual pages first.