Transform Raw Spectra into High-Resolution Figures Compliant with Leading Scientific Publishers
Cengraph is built to eliminate the tedious formatting process required by peer-reviewed journals.
Supported Export Formats
1. Vector Graphics Formats
- SVG (Scalable Vector Graphics): Fully scalable, XML-compliant vector graphics ready for Adobe Illustrator, Inkscape, or CorelDRAW editing.
- PDF (Vector Document): Print-ready vector document with embedded LaTeX typography.
2. High-Resolution Raster Formats
- PNG (Portable Network Graphics): Lossless compression at 300 DPI (Standard), 600 DPI (High Resolution), and 1200 DPI (Ultra/Microcopy).
- TIFF (Tagged Image File Format): Uncompressed raster format required by specific publisher submission portals.
Journal Dimension Presets
Cengraph includes 1-click automatic canvas preset scaling matching exact journal column dimensions:
| Publisher Family | Single Column Width | Double Column Width | Recommended DPI |
|---|---|---|---|
| Nature Research | 89 mm (3.5 in) | 180 mm (7.1 in) | 300 / 600 DPI |
| ACS (American Chemical Society) | 82.5 mm (3.25 in) | 171 mm (6.75 in) | 300 / 600 DPI |
| Elsevier Journals | 90 mm (3.54 in) | 190 mm (7.48 in) | 300 DPI |
| RSC (Royal Society of Chemistry) | 83 mm (3.26 in) | 171 mm (6.75 in) | 300 / 600 DPI |
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Typography & Color Palettes
- LaTeX Mathematical Rendering: Render sub-indices (cm⁻¹, δ, ν), Greek symbols, and complex chemical formulas directly on axis labels.
- Accessible & Colorblind-Friendly Palettes: Includes Viridis, Plasma, Cividis, Okabe-Ito, and High-Contrast Scientific RGB palettes.