Update server.js

2025-12-29 19:40:05 -08:00
parent c6cbd7ece4
commit ead1efa698
1 changed files with 2 additions and 1 deletions
--- a/server.js
+++ b/server.js
@@ -26,7 +26,8 @@ app.post("/convert", async (req, res) => {

    const jpeg = await sharp(input, { failOnError: false })
      .rotate() // respect EXIF orientation
-      .jpeg({ quality: 85 })
+      // "Best quality" JPEG: max quality + 4:4:4 chroma (less color smearing)
+      .jpeg({ quality: 100, chromaSubsampling: "4:4:4" })
      .toBuffer();

    res.setHeader("Content-Type", "image/jpeg");