Convert SRW to PNG — Lossless Quality
SRW files from Samsung bodies carry 12–14-bit sensor data that most software cannot read. PNG is the lossless target: everything the demosaic produced survives, at the cost of a file several times larger than a JPG.
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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.
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SRW vs PNG Comparison
| Feature | SRW | PNG |
|---|---|---|
| Full Name | Samsung RAW | Portable Network Graphics |
| Lossy Compression | ❌ | ❌ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ❌ | ✅ |
| Animation | ❌ | ❌ |
| Browser Support | None — RAW editors only | All browsers, all devices |
| Color Depth | 12–14-bit per channel | 16.7M+ (24/32/48-bit) |
| Typical Use | Samsung NX cameras, discontinued in 2015 | Screenshots, graphics, logos, images needing transparency |
| Year Introduced | 2010 | 1996 |
Why Convert SRW to PNG?
PNG is lossless, so nothing is discarded a second time after the RAW decode. That matters for APS-C files headed into further editing, where a JPG's compression artefacts would compound with every save. 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 PNG
Upload your SRW file, or drop a batch of up to 50 at once.
The RAW data is demosaiced and written to PNG without a second lossy step.
Download the PNG. Expect it to be several times the SRW's size — that is lossless compression doing its job.
Quality Note
The PNG is lossless relative to the decoded image, not to the SRW. The 12–14-bit sensor data is reduced to 8 bits per channel during the demosaic; PNG then preserves that result exactly.