Convert SRW to PDF — Share and Print
SRW files from Samsung bodies cannot be attached to an email or opened by a client. PDF turns them into a document that looks identical everywhere, and a batch can be merged into a single multi-page file.
Image converter
Drag and drop files or folders here, or
HEIC, WEBP, AVIF, TIFF, BMP, SVG, GIF, PNG, JPG, PDF, CR2, NEF, ARW, DNG — up to 50MB each, or 50 from a folder
Your Recent Conversions
·
Image
Camera
Exposure
Location
Color Profile
Format Details
What to try
Image Comparison
Conversion Options
Ctrl+Z undo · Ctrl+Y redo
·
Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
Conversion complete!
Enjoying KoalaPic? Share it with others.
Settings snapshot
Manage Custom Presets
No custom presets yet. Use the "+ Save" button to create one.
Image Comparison
Keyboard Shortcuts
General
SRW vs PDF Comparison
| Feature | SRW | |
|---|---|---|
| Full Name | Samsung RAW | Portable Document Format |
| Lossy Compression | ❌ | ✅ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ❌ | ❌ |
| Animation | ❌ | ❌ |
| Browser Support | None — RAW editors only | All browsers (via built-in viewers) |
| Color Depth | 12–14-bit per channel | Device-dependent |
| Typical Use | Samsung NX cameras, discontinued in 2015 | Documents, print, archival, sharing |
| Year Introduced | 2010 | 1993 |
Why Convert SRW to PDF?
PDF is the format for sending a photograph to someone who will not install anything. It prints predictably, embeds at a chosen DPI, and can carry a whole shoot as one file. Note that Samsung left the camera business in 2015, so SRW is an orphaned format with no vendor software still being updated — which is exactly why converting matters more here.
How to Convert SRW to PDF
Upload one SRW file, or select several to merge into a single document.
Each photo is decoded and placed on its own page at 150 DPI by default.
Download the PDF. Page size follows the image dimensions and the DPI you chose.
Quality Note
The photo is embedded at 150 DPI by default, which suits screen viewing and normal printing. Choose 300 DPI for print-quality output; the page geometry follows from the pixel dimensions.