PDFPerch · 100% 浏览器本地处理
目标体积压缩
按指定文件大小目标压缩 PDF。
Target total file size
The output must stay below this ceiling.
Quality boundary: this method rebuilds pages as JPEG images. It removes old metadata and works best for scans and image-heavy PDFs, but selectable text and vector content become rasterized. Extremely low targets may be impossible without making pages unreadable.
The source ArrayBuffer is transferred—not copied—to a background Worker.
100% 浏览器本地处理