FitMyPDF

Mid-range limit

Compress PDF to 300KB

A 300KB target is a comfortable middle ground. It is loose enough to keep most resumes and certificates readable, yet small enough to pass portals that reject files over a few hundred kilobytes.

While using the browser tool, your PDF is processed locally in your browser. Pick 300KB as your target and use the preview to confirm the document still looks clean before downloading.

Max file size
300 KB
Accepted formats
PDF
Category
Target size

Typical rejection: “File exceeds the maximum size of 300KB.”

Upload-ready workflow
Choose a target size like 200KB, 500KB, or 1MB.
Preview readability before downloading the result.
Use a browser-first compression flow for everyday upload problems.

Best settings for a 300KB PDF

Use Best Readability for resumes, transcripts, and official documents.
Use Balanced if the source file is only slightly over 300KB.
Use Grayscale Scan for scanned black-and-white paperwork.
Leave a small buffer and aim a little under 300KB to avoid portal rounding errors.

Try it with your PDF

Upload your PDF, select a 300KB target, and check the preview before sending it to an upload portal.

Compress Your PDF
Upload a PDF, pick your target size, and compress — all in your browser.
1

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Drop your PDF here

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PDF only. Your file is processed in your browser.

Preview & Results

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Upload a PDF to see a preview of the first page

Frequently asked questions

Is 300KB enough for a resume?

Yes. A one to two page resume usually fits well under 300KB while keeping names, dates, and contact details sharp.

Should I pick 300KB or 500KB?

If the portal allows 500KB, that target preserves more quality. Use 300KB when the portal limit is lower or you want a safer margin.

Will a scanned PDF reach 300KB?

Often yes for a few pages. For long scanned documents, you may need Grayscale Scan mode or a larger target to keep text readable.

Related PDF guides

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Resume PDF Too Large for Email or Portals? Compress It Safely

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PDF Too Large for a Website Upload? Reduce It Here

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