Compress PDF
Compress PDF files online for form uploads, email sharing and office document workflows.
Built for students and job seekers
Compress PDF files online for form uploads, email sharing and office document workflows.
Runs in your browser — download the result and check size before upload.
How to use this tool
The result updates instantly using the selected inputs and formula assumptions shown on the page.
Use the controls above first. Tips and related tools below are only if you need another step before upload.
Tool Studio
Use Compress PDF
Browser Workflow
Compress PDF toward 500KB
Files stay in your browser during processing. That makes the flow faster for students, office users and mobile visitors who want a direct tool on the same page.
Best for text-based PDFs and simple documents. Scanned PDFs with large photos may need image compression before a strict KB target is possible.
Status
Choose your file and start the workflow.
Why PDFs balloon
Scans, photos, and merged forms — not just "big documents"
Most PDFs I compress on this site started as phone photos of certificates, multi-page job applications, or three separate scans merged into one file. Camera pages inside a PDF behave like huge JPGs — the portal sees 8MB and blocks the upload even though it looks like a normal document.
This generic compressor aims toward about 500KB. That fits many email attachments and lighter form uploads. If your portal literally says 2MB, use Compress PDF to 2MB instead — you keep more scan detail. For a strict 200KB cap, try PDF Compressor to 200KB.
Pick the right target
Which PDF size matches your upload screen?
Workflow
Merge, then compress — not the other way around
- Combine loose pages with PDF Merger if the portal wants one file.
- Upload the merged PDF here. Wait for the size estimate.
- Open the download on your phone — scroll every page, especially stamps and signatures.
- If text looks muddy, rebuild from sharper source scans and try the 2MB tool.
[SCREENSHOT: PDF upload with page count visible]
[SCREENSHOT: Compressed size compared to original]
When compression fails
Limits you cannot fix inside a PDF alone
- Source photo was blurry — re-scan in good light, then merge again.
- Password-protected PDF — remove protection in your editor first.
- Need editable Word — this tool does not convert; try PDF to Word separately.
Processing runs in your browser for typical jobs. Close the tab on shared PCs after download — especially for KYC bundles.