Use Case
Compress PDF for LinkedIn
Free online tool — no signup, no software, instant results.
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Sending a PDF via LinkedIn requires staying within its attachment limit of 5 MB (resume uploads). LinkedIn resume uploads are capped at 5 MB, so aim for under 2 MB. Our free PDF compressor reduces file size while keeping your document readable and professional.
How to Use – Step by Step
1
Upload your PDF
Select the PDF you intend to share via LinkedIn.
2
Compress to target size
Apply medium or high compression to get below 5 MB (resume uploads).
3
Share via LinkedIn
Download the compressed file and attach it to your message.
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Pro Tips
- LinkedIn resume uploads are capped at 5 MB, so aim for under 2 MB.
- Check the file size shown after compression before downloading.
- If sharing via mobile, compress on the same device to avoid re-uploading.
Frequently Asked Questions
What is the LinkedIn attachment size limit?
LinkedIn supports attachments up to 5 MB (resume uploads).
Will compression affect how the PDF looks when received?
Minor compression has no visible effect on standard documents.
Can I send a compressed PDF via LinkedIn on mobile?
Yes. Compress in your mobile browser, then share directly through the app.
Does compression affect digital signatures in the PDF?
Yes — if your PDF is signed, sign it after compressing.
What if the file is still too large?
Try splitting the PDF and sending pages in multiple messages, or upload to cloud storage and share a link.