WhiskFile 最佳化工具:壓縮、修復、OCR 與最佳化 PDF。
透過 3 種預設集、自訂 DPI 和 JPEG 品質或進階選項來減少 PDF 檔案大小
自動偵測並校正歪斜的掃描頁面,支援即時預覽與手動微調
透過診斷報告修復損壞的 PDF 檔案 — 3 種修復模式、健康評分,以及修復內容的完全透明化
將 PDF 頁面大小變更為 A4、Letter 或自訂尺寸 — 保留向量內容,文字保持清晰且可選取
AI extracts vendor, amounts, dates, and line items from invoices
Scan receipts and extract vendor, total, date, and items
Process multiple PDFs at once — compress, convert, OCR, watermark, and more
透過 OCR 使掃描版 PDF 可搜尋 — 超過 35 種語言、前置處理、信賴度報告
使用 7 種演算法將彩色 PDF 轉換為灰階或純黑白
每張紙列印 2–16+ 個 PDF 頁面,支援即時預覽與自訂網格
透過範本建構器、區域選擇器和批次 ZIP 下載,根據內容自動重新命名 PDF
在幾秒鐘內取得任何 PDF 的 AI 產生摘要
詢問有關 PDF 的問題,並獲得具備頁碼引用的即時 AI 驅動解答
AI 將您的 PDF 翻譯成 50 多種語言,支援語氣控制與雙語輸出
AI 自動為您的 PDF 選擇最佳壓縮設定
AI 修正 OCR 錯誤並清理掃描文字
Scan PDFs for accessibility issues — WCAG compliance check with detailed report
Automatically fix common PDF accessibility issues — title, language, bookmarks, and more
Build automated document processing pipelines — chain OCR, compress, redact, sign, and more
Compressing a PDF reduces its file size by removing redundant data, downsampling images, and optimizing the internal str…
Merging PDF files combines multiple separate PDF documents into a single file, in any order you choose. It takes under a…
Converting a PDF to a Word document (DOCX) makes the content editable in Microsoft Word, Google Docs, or any word proces…
OCR (Optical Character Recognition) converts a scanned PDF — which is just an image — into a searchable PDF with real te…
A PDF can be unexpectedly large due to high-resolution images embedded at print quality, fully embedded font files, scan…
Getting a PDF below 1MB is one of the most common PDF tasks — email attachments, web uploads, and many government portal…