PDF 压缩

在保持质量的同时减小 PDF 文件大小

质量级别仅影响含图片的PDF。纯文本PDF无论选择哪个级别，压缩结果相同。

将 PDF 文件拖放到此处，或点击浏览

最大文件大小：128 MB

你的文件完全在浏览器中处理，不会上传到任何服务器。

压缩简历 PDF 用于邮件和 ATS 上传

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

相关搜索

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

使用步骤

  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

为什么选择此工具

  • 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.

常见问题

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.

相关工具

PDF 压缩的其他用法

← 返回 PDF 压缩

本场景的赞助工具

推广 最优价格

PDF Agile

如果我们的免费工具无法满足深度 PDF 编辑需求,PDF Agile 的编辑器能在同一界面处理文本回流和涂黑。

我们的工具在合并或拆分时保留版式,但不支持就地编辑文字 — PDF Agile 可以。

了解更多

推广 编辑推荐

万兴 PDFelement

当你不再满足于单一用途的工具,PDFelement 把编辑、OCR、转换和电子签集合在一个付费桌面套件里。

我们专注浏览器端免费;PDFelement 在 Bates 编号等高级功能上增加了桌面级的体验。

了解更多