Add your SRW file
Drop one or more .srw files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
Developing a .srw camera file into .ico turns unprocessed sensor data into a finished image any app can open. Free, private, and validated — the file never leaves your browser.
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.Developing a .srw camera file into .ico turns unprocessed sensor data into a finished image any app can open. An .srw file is a Samsung RAW photograph from the company's NX-series mirrorless cameras and a few compacts, produced only during Samsung's 2010-2015 push into dedicated cameras. Because Samsung exited the camera business, .srw is now an orphaned format: existing files remain readable, but no new cameras will ever create them.
An .ico file is a Windows icon container that bundles the same artwork at several sizes and color depths so the OS can pick the best match for any context. On the web it survives as the classic favicon format, with favicon.ico still the fallback path every browser requests. For this route the practical draw is multiple resolutions in a single file, chosen automatically and understood by every browser and every version of Windows — balanced against hard 256x256 ceiling makes it useless for general imagery, which is worth knowing before you commit a large batch.
The practical trigger for this conversion is usually a mismatch: with .srw, the format is abandoned: no vendor updates, no new hardware, dwindling attention. Switching to .ico buys you multiple resolutions in a single file, chosen automatically, which is why it is the better fit for website favicons served from the /favicon.ico fallback path. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.
| Aspect | Samsung RAW (.srw) | Windows icon (.ico) |
|---|---|---|
| Format type | Lossless — every pixel or sample is preserved exactly | Lossless — every pixel or sample is preserved exactly |
| How it stores data | tIFF-based container with Samsung-specific tags around 12- and 14-bit Bayer mosaic data | a directory header indexes multiple images, each with its own dimensions and bit depth |
| Strongest at | reprocessing photo libraries shot on NX-system cameras | website favicons served from the /favicon.ico fallback path |
| Weak spot | the format is abandoned: no vendor updates, no new hardware, dwindling attention | hard 256x256 ceiling makes it useless for general imagery |
Drop one or more .srw files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
Select .ico in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if ICO is selectable, the route is real and validated.
Press Convert. A LibRaw WebAssembly decoder demosaics the sensor data in your browser and renders a developed image ready for export.
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid ICO file. Outputs keep the original filename with the .ico extension.
Since srw is lossless-oriented and ico is lossless-oriented, the conversion preserves the source content exactly as stored; no additional compression pass is applied beyond what .ico itself requires.
Yes — the .srw file is processed inside your browser tab and never uploaded. A LibRaw WebAssembly decoder demosaics the sensor data in your browser and renders a developed image ready for export. Close the tab and the file is gone from memory.
All browsers request and render .ico favicons, and Windows depends on the format throughout its shell. macOS and Linux open it via common image libraries but use their own native icon formats (.icns, themed PNGs), so .ico matters chiefly for Windows software and website roots.
It depends on the content: a directory header indexes multiple images, each with its own dimensions and bit depth. Convert one representative file first and compare before batch-processing a large set.
In .srw, standard EXIF and Samsung MakerNotes are embedded and still parsed correctly by ExifTool and major raw engines; XMP lives in sidecars written by editors. Re-encoding through the browser pipeline does not carry embedded metadata into the output, which doubles as a privacy scrub — check the exported file if you specifically need tags preserved.