PDF Compress runs a light cleanup pass on a PDF by reloading every page into a brand-new document with pdf-lib. That rewrite can drop unused object weight from some exports while keeping the page content you still need for sharing or upload portals.
This is not a heavy image-recompression engine. Savings depend on how the original file was built. Clean office exports sometimes shrink; already-optimized scans may stay about the same size. The tool always reports before and after sizes so you can decide whether to keep the result.
What PDF Compress does
- Accept one PDF up to 25 MB
- Load the document locally with pdf-lib
- Copy all pages into a fresh
PDFDocument - Download the rewritten file
- Show before/after byte sizes and the change percentage when smaller
Who PDF Compress is for
- People hitting attachment size limits on email or ticket systems
- Students trimming coursework PDFs before an LMS upload
- Publishers who want a quick local pass without a desktop Acrobat install
- Anyone who prefers browser-only processing over third-party upload converters
How to use PDF Compress
1. Open PDF Compress on beeforge.dev.
2. Choose a PDF file under 25 MB.
3. Click Compress & download and wait for the status line.
4. Compare the reported sizes, then open the downloaded file to verify pages.
Features
- Client-side rewrite powered by pdf-lib
- Full-page copy into a new document for light cleanup
- Clear before/after size reporting
- Hard 25 MB input cap
- No account and no server-side storage of your file
Examples
- Re-save a print-to-PDF export that grew large from embedded fonts and unused resources.
- Trim a proposal pack before sending it through a size-capped form.
- Run a cleanup pass after merging several files so the combined download is leaner.
- Prepare a smaller archive copy of a handbook for mobile reading.
Tips and limits
- Expect modest savings. Image-heavy scans often need a dedicated image compressor workflow instead.
- If the file grows slightly, keep the original. Some structures do not benefit from a rewrite.
- Encrypted PDFs may fail until you remove the password in another app.
- Browser memory still matters for page-dense documents near the size cap.
- For structural edits, pair this tool with PDF Merge or PDF Split rather than forcing everything through compress.
Related tools
- PDF Merge to combine files before or after a cleanup pass
- PDF Split to remove unused pages that inflate the file
- PDF to Images when you want PNG renders instead of a PDF rewrite
- Images to PDF to rebuild a document from compressed images
FAQ
Are my PDFs uploaded to a server?
No. Compression runs in your browser. The input is read locally and the output downloads from a Blob URL.
How much smaller will my file get?
It varies. This pass rebuilds the PDF by copying pages. Some files shrink; others barely change. The status line shows the real before/after numbers.
Is this lossy image compression?
No. It does not re-encode embedded photos at a lower quality. For that style of reduction, compress images first, then rebuild with Images to PDF.
What is the size limit?
Each input file must be 25 MB or smaller.
Will bookmarks and forms survive?
Page content is copied into a new document. Advanced features such as interactive forms or complex bookmarks may not transfer completely.