GCRflow: PDF gray component replacement in your browser

GCRflow is a browser-based PDF Gray Component Replacement service. With ColorField 1 you choose the GCR strength, from GCR0 to GCR100. Conversions use a TAC 320% condition and GRACoL2013 as the CMYK target. RGB with an embedded ICC profile is converted per object using that profile; untagged RGB defaults to ECI-RGB V1.0 and can be switched to sRGB, Adobe RGB or Display P3. Usage is charged in credits.

GCRflow 是浏览器内使用的 PDF 灰色成分替换服务。ColorField 1 的 GCR 强度可在 GCR0 到 GCR100 之间选择；转换统一使用 TAC 320% 条件和 GRACoL2013 CMYK 目标。带嵌入 ICC 的 RGB 按嵌入配置文件逐对象转换；无标记 RGB 缺省按 ECI-RGB V1.0，可改选 sRGB / Adobe RGB / Display P3。按点数计费。

The converter needs JavaScript.