スキャンPDFを小さくする
提出に入らない重いスキャン向け。
Choose a quality preset, review a page, then rasterize and rebuild the document locally in your browser.
Every page becomes a JPEG scan. Selectable text, forms, links, layers, metadata, and cryptographic signatures are removed or invalidated.
Preview is selected-page only. Compression processes every page at the chosen preset.
Pages run sequentially and yield between pages. Cancellation can stop PDF rendering, but JPEG encoding and final rebuild may finish their current browser call first.
実用ガイド
提出に入らない重いスキャン向け。
提出に入らない重いスキャン向け。
スキャンPDFをブラウザ内で小さくします。
PDFを圧縮しスキャン書類を小さくします。メールや提出用にブラウザ内で処理し、サーバーへは送りません。
プライバシー、形式、出力品質の短い回答。
No. Work stays in the browser.
Use the balanced default unless you need more detail or a smaller file.
No. An already small file can grow; the tool says so.
Yes, between pages.
No account is required in the current build.