PDF Tool

Compress PDFs Without Losing Text Searchability

Upload a PDF, choose a compression level, and download a smaller file where text remains selectable and searchable. Uses Ghostscript-grade compression on the server.

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Compress PDFs Without Losing Text Searchability

Upload a PDF, choose a compression level, and download a smaller file where text stays fully searchable.

Free Tool

PDF Compressor

Reduce file size with Ghostscript while keeping text searchable.

Drop your PDF here

or click to browse ยท PDF only ยท up to 10 MB

Choose File

Your compressed PDF will appear here

Upload a PDF on the left, choose a compression level, and click Compress.

PDF file being uploaded for compression
01

Upload and Verify

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Compression level selector for PDF
02

Choose a Compression Level

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Download button for compressed searchable PDF
03

Download the Compressed PDF

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How It Works

Compress a searchable PDF in three steps

1

Upload your PDF

Drop a PDF onto the upload area or click to browse. A Cloudflare challenge verifies the request, then the file is uploaded to the compression server.

2

Select a compression level

Choose from Screen, eBook, Printer, Prepress, or Default. Screen gives the smallest file; Prepress gives the highest fidelity. Text searchability is preserved at every level.

3

Compress and download

Click Compress PDF. Server-side Ghostscript processes the file. When done, a Download button appears for your compressed PDF.

Deep Dive

How PDF Compression Preserves Searchability

Most lossy PDF tools rasterize text into images to achieve compression. This one does not.

How PDF Compression Preserves Searchability
01

Text preservation via content streams

PDF text is stored as content streams containing font references and character codes, not pixel data. Ghostscript compresses metadata, font subsets, and embedded resources without converting these streams into rasterized images, so text remains as actual text.

ResultText stays searchable, selectable, and accessible
02

Font subsetting

Full font files embedded in PDFs can be many hundreds of kilobytes. Ghostscript subsets fonts to include only the character codes actually used in the document, reducing embedded font data by 60โ€“90% while all glyphs continue to render correctly.

Typical saving60โ€“90% of embedded font size
03

Image downsampling per level

At lower compression levels (Screen, eBook), embedded images are downsampled to lower DPI and re-encoded as JPEG. At higher levels (Printer, Prepress), images are kept at full resolution. Text is never affected regardless of the level chosen.

Screen72 dpi
Printer300 dpi
04

Object and cross-reference compression

Ghostscript consolidates redundant PDF objects, removes unused resources such as orphaned annotations and form fields, and re-linearizes the cross-reference table. These structural optimizations reduce file size without touching content.

Benefits

Why Use This PDF Compressor

๐Ÿ”

Text Stays Searchable

Unlike image-based compression, text remains as real characters โ€” searchable, copyable, and screen-reader friendly.

๐Ÿ“‰

Five Compression Levels

From Screen (web sharing) to Prepress (print production), pick the level that fits your use case.

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Ghostscript Engine

Server-side Ghostscript is the industry-standard PDF optimizer used by print shops and document workflows worldwide.

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PDF Preview

Your original PDF is previewed in the tool so you can confirm the right file is loaded before compressing.

Who Uses It

Who Needs a Searchable PDF Compressor

Reducing file size while keeping text intact matters across legal, academic, and business workflows.

People compressing PDFs in professional and everyday contexts
01

Legal and Compliance Teams

Court filings, contracts, and compliance documents must remain text-searchable for Ctrl+F, audits, and e-discovery. Compressing without rasterizing keeps them legally usable.

02

Academic Researchers

Research papers with large embedded figures can exceed email attachment limits. Compressing them for submission while keeping references searchable preserves academic utility.

03

HR and Recruitment

Applicant tracking systems parse PDF resumes by extracting text. A rasterized PDF breaks ATS parsing; a compressed-but-searchable one does not.

04

Architects and Engineers

Technical drawings are large by nature. Compressing them to eBook or Printer level reduces sharing overhead while keeping specification text searchable in the viewer.

05

Publishers and Editors

Proof PDFs go back and forth between authors, editors, and designers. Smaller files with intact, copyable text speed up the review cycle.

06

Everyday Users

Any PDF too large to email or upload to a portal can be reduced in seconds without losing the ability to search within it afterward.

Frequently Asked Questions

What is the difference between this and a regular PDF compressor?

A regular compressor often converts all page content into images to achieve compression. This tool uses Ghostscript, which compresses fonts, images, and metadata separately while leaving text as actual text โ€” so you can still search, copy, and highlight after downloading.

Which compression level should I choose?

Screen is best for web sharing and email โ€” it gives the smallest file. eBook is a good default for general use. Printer and Prepress retain higher image quality at the cost of a larger file. Default applies Ghostscript defaults without aggressive downsampling.

Why does compression work differently depending on the PDF?

The savings depend on what is in the PDF. A text-heavy document with simple fonts may compress by only 20โ€“30%. A document with many high-resolution embedded images can compress by 60โ€“90%. The tool optimizes everything it can regardless of content type.

Will bookmarks, links, and form fields survive compression?

In most cases yes. Ghostscript preserves PDF structure including annotations, hyperlinks, and interactive form fields. Complex custom JavaScript in forms may not always survive, but standard static forms and links are kept intact.

What is the maximum PDF size?

The upload limit is 10 MB. For larger files, consider splitting the PDF into sections first using a PDF splitter, compressing each section, then merging them back.

Can I use this on scanned PDFs?

Yes, but the result depends on the scan. Scanned PDFs already store pages as images, so compressing them reduces image quality. Text recognition (OCR) is not performed by this tool, so scanned content will not become selectable after compression โ€” only originally text-based PDFs benefit from searchability preservation.

Get Started Free

Ready to Shrink Your PDF?

Upload, pick a compression level, and download a smaller searchable PDF.