SIXEL to GRAYA Converter
Processing entirely on your device — large files may take a moment.
Convert to GRAYA when a pipeline needs bare pixel bytes. If your files are still in SIXEL format, this page is the shortcut: SIXEL is DEC's terminal graphics protocol — raster images rendered inline in VT340/xterm terminals, revived by modern terminal emulators for image display over SSH.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How SIXEL compares to GRAYA
| SIXEL | GRAYA | |
|---|---|---|
| Structure | DEC SIXEL Graphics coder | Grayscale + Alpha (raw) coder |
| Compatibility | ImageMagick, specialty tools | ImageMagick, specialty tools |
| Best for | Legacy and specialty pipelines | Legacy and specialty pipelines |
How to convert SIXEL to GRAYA
- 1
Select your files
Drag & drop your SIXEL files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to GRAYA". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted GRAYA file individually, or grab everything at once as a ZIP archive.
About the SIXEL format
The DEC SIXEL Graphics coder of the ImageMagick set — the terminal-graphics format is written natively by the magick.wasm engine, entirely in your browser.
Obscure coder formats like this are exactly what template-driven converters list and never actually convert — here it really works.
+Strengths
- ✓Written natively by ImageMagick
- ✓Runs entirely in your browser
- ✓Free, private, no watermarks
!Limitations
- −Niche format — few modern readers
- −Feature subset varies by coder
- −Keep the original for re-editing
About the GRAYA format
The Grayscale + Alpha (raw) coder of the ImageMagick set — the raw-pixels format is written natively by the magick.wasm engine, entirely in your browser.
Obscure coder formats like this are exactly what template-driven converters list and never actually convert — here it really works.
+Strengths
- ✓Written natively by ImageMagick
- ✓Runs entirely in your browser
- ✓Free, private, no watermarks
!Limitations
- −Niche format — few modern readers
- −Feature subset varies by coder
- −Keep the original for re-editing
Why convert SIXEL to GRAYA?
Think of it as moving your file to the container that fits the job. Niche format — few modern readers GRAYA works differently: Written natively by ImageMagick If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this SIXEL to GRAYA converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Will I lose quality converting SIXEL to GRAYA?
No — GRAYA is a lossless format, so every pixel of the converted image matches your original SIXEL file. You can also adjust the quality/size balance before converting when the target format supports compression.
Will transparent areas survive the conversion to GRAYA?
Transparency is kept whenever GRAYA actually supports an alpha channel. If the target format has none (like JPG), transparent areas are flattened onto a white background — that is a property of the format, not of this tool.
Can I convert several SIXEL files at once?
Yes — drop as many files as you like into the tool and they are converted in one batch. When more than one file comes out, everything is bundled into a ZIP for a single download.