When jaggies ruin type and hairlines
UI manuals, icon-dense decks, and grid-lined finance charts telegraph poor rasterization fast: jagged glyph shoulders are not vanity issues—they tempt downstream codecs into wasteful high-frequency noise that balloons files without improving comprehension. Antialiasing interpolates intermediate luminance values, but it demands sufficient pixel budgets; smoothing without DPI headroom merely mushifies strokes instead of refining them. Gamma shifts across monitors mean art-directed PNGs should pass one calibrated display before release. Ai2Done pairs AA-friendly rendering with transparent progress so you pilot pages mixing 10pt footnotes and single-pixel rules before batching hybrid photo/vector spreads. Avoid chained lossy chat-app recompression after careful exports—it erases the subtle gradients AA fought hard to preserve.
Antialiased PNG export in three steps
- Mark torture-test spreads mixing hairlines and tiny type.
- Enable antialiased/high-quality rendering with justified DPI, then convert.
- Review on calibrated monitors before social messengers recompress artifacts away.