PDF 壓縮

在保持品質的同時減小 PDF 檔案大小

品質級別僅影響含圖片的PDF。純文字PDF無論選擇哪個級別，壓縮結果相同。

將 PDF 檔案拖放到此處，或點擊瀏覽

最大檔案大小：128 MB

你的檔案完全在瀏覽器中處理，不會上傳到任何伺服器。

壓縮履歷 PDF 用於郵件和 ATS 上傳

Need to shrink a 2-5 MB resume PDF down to under 1 MB without blurring fonts or breaking ATS parsing? This free compressor optimizes resume PDFs in your browser — no upload, no email signup, no quality loss on text-heavy single-column resumes.

100% FreeNo UploadNo Sign-upATS-Safe Output

相關搜尋

compress resume pdfreduce resume file sizeresume pdf too large to emailshrink cv pdfcompress cv for atspdf resume under 1mbmake resume smaller for application

使用步驟

  1. Drop Resume PDF: Upload your resume PDF. The tool accepts the standard 8.5×11 inch single-column resume as well as two-column designs
  2. Pick a Target: Choose a target size: 500 KB for email attachments, 1 MB for ATS uploads (Workday / Greenhouse / Lever), or 2 MB for design-portfolio resumes
  3. Compress: The tool re-encodes embedded images at the right DPI and removes duplicate font subsets — most resumes shrink 60-80% with no visible loss
  4. Download & Apply: Download the compressed PDF and attach it directly to applications. Text remains selectable and searchable, so ATS bots can parse it correctly

為何選擇此工具

  • 100% Local Processing: Files are processed entirely in your browser using JavaScript — never uploaded to any server.
  • No Limits: No file count or file size restrictions. Process as many files as your device can handle.
  • No Sign-up: Free forever, no account needed, no email required. Open the page and start.
  • Private by Design: Nothing is sent to any server. Close the tab and your files are gone forever.

常見問題

What's the best file size for a resume PDF?

Most recruiters and ATS systems expect resumes under 1 MB. Some portals cap at 500 KB (Workday) or 2 MB (design roles). Compressing to 500 KB is the safest default for tech and corporate roles.

Will compressing my resume hurt print quality?

No. Text-heavy resumes use vector fonts which are not affected by compression. Only embedded photos and graphics are re-encoded. Print resolution stays at 300 DPI minimum.

Will ATS systems still be able to read my resume?

Yes. The compressor preserves text as a selectable, searchable layer. ATS bots that parse text (Workday, Greenhouse, Lever, iCIMS) read the text layer directly, not the image — so compression does not affect parsing accuracy.

Should I compress a two-column resume?

Yes, but columns increase parsing risk for some legacy ATS. If a column breaks the parse, switch to a single-column layout before compressing. The compress tool does not change your layout.

Does the compressor add a watermark?

No. The output is identical to the input except for smaller file size — no watermark, no footer, no signature, no ads.

Can I compress multiple resume versions at once?

Yes. Drop several resumes (e.g., one per role type) and compress them all in one batch. Each output preserves its original filename.

Is my resume data safe?

Yes. The entire compression runs locally in your browser. Your resume, with all your contact details and work history, never leaves your computer.

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