PDF Too Large to Upload — 7 Fixes That Actually Work (2026)
The upload form says 'maximum 2MB' and your PDF is 8MB. You've tried saving it again, renaming it — nothing works. Before you give up, there are real solutions that take under two minutes. This guide covers every effective method for getting a PDF under any upload size limit.
First: Check the Exact Limit and Your File Size
Before trying any fix, confirm two numbers: the portal's exact size limit, and your file's exact size. These are sometimes different from what you assume.
Portal limit: Look for the stated limit near the upload button — it may say "Max 2MB" or "Files up to 5MB". Some portals have different limits for different file categories (e.g. CV: 5MB, supporting documents: 2MB).
Your file size: Windows: right-click the file → Properties → "Size on disk". Mac: right-click → Get Info. Note the size in MB, not the rounded display — "1.9MB" might actually be 1.98MB, which exceeds a 2MB limit.
Important: "Size" vs "Size on disk"
On Windows, a file's "Size" and "Size on disk" can differ by up to 4KB due to file system cluster sizes. Upload forms check actual file size, not displayed size. Use "Size on disk" for accuracy.
Fix 1: Compress the PDF (Fastest Fix)
For most oversized PDFs — especially scanned documents, Canva exports, and image-heavy files — compression alone is sufficient.
1
Open ShrinkPDF
Go to shrinkpdf.fyi. No account, no file size limit, no upload to any server.
2
Upload and Select Maximum Compression
Upload your PDF and select Maximum compression. This gives the smallest output — typically 65–85% reduction for scanned documents, 40–60% for mixed-content PDFs.
3
Download and Check the Size
Download the compressed file and check its size before attempting the upload again. If it's still over the limit, move to the next fix.
Expected results after Maximum compression
Scanned document (colour, 300 DPI): typically 70–85% smaller
Canva or design tool export: typically 75–90% smaller
Word / Google Docs export: typically 30–50% smaller
Already-compressed PDF: typically 5–20% smaller
Fix 2: Re-Scan at Lower Settings (For Scanned Documents)
If compression alone doesn't get you under the limit, and the PDF is a scan of a physical document, re-scanning at lower settings is the most effective fix.
Resolution: Set to 150 DPI (not 300 DPI). A single A4 page at 150 DPI is typically 50–200KB — under almost any portal limit with no additional compression needed.
Colour mode: Use grayscale (black and white) for any document that doesn't require colour — payslips, transcripts, letters, forms. Grayscale is 60–70% smaller than colour at the same DPI.
Scanner app: Microsoft Lens (free, iOS and Android) produces smaller files with better cropping than most alternatives. CamScanner's "Standard" quality setting is equivalent to 150 DPI.
Fix 3: Upload in Parts (If the Portal Allows)
Many upload forms allow multiple file uploads for the same document category. If yours does, split your PDF into smaller parts and upload each one separately.
Use the ShrinkPDF Split tool to extract pages or page ranges into separate files
Compress each part individually on Maximum compression
Upload each compressed part to the portal
For example: a 20-page bank statement that's 10MB can be split into four 5-page sections of ~2.5MB each, then compressed to under 500KB each.
Fix 4: Remove Unnecessary Pages
Check whether every page in your PDF is actually required for the submission. Common pages that can be safely removed:
Blank pages left from scanning (very common with double-sided documents)
Cover pages or divider pages not required by the form
Duplicate pages from scanning both sides when only one side has content
Summary or appendix pages not specifically requested
Canva: Download → PDF Standard (not PDF Print) — typically 5–10× smaller than the Print version
Google Docs/Slides: File → Download → PDF Document — usually already well-optimised
Fix 6: Share a Cloud Link Instead
If the submission method allows it (email attachments, HR systems that accept links), upload the PDF to cloud storage and share a link instead of the file itself:
Google Drive: Upload → right-click → Share → Copy link → set to "Anyone with the link can view"
OneDrive: Upload → Share → Copy link
Dropbox: Upload → Share → Create link
This bypasses the upload size limit entirely. Not suitable for government portal submissions that require direct file upload, but works well for email attachments and many job applications.
Fix 7: Contact the Portal for an Alternative
If none of the above fixes get you under the limit — for example, a multi-page medical report or a large portfolio that genuinely cannot be compressed further — contact the portal's support team. Most Malaysian government portals (LHDN, EPF, JPA) and universities have an email or helpdesk alternative for submissions that can't meet the file size limit. This is the right path when the document genuinely can't be made smaller without losing required information.
Size Limits by Common Upload Destination
Destination
Limit
Recommended max after compression
LHDN ezHasil
2MB
1.5MB
EPF i-Akaun
1–2MB
800KB
JPA / UPU
2MB
1.5MB
Gmail attachment
25MB total
5MB per file
LinkedIn Easy Apply
5MB
1MB (CV), 4MB (portfolio)
Workday / Greenhouse (ATS)
10MB
2MB
WhatsApp document
100MB
Usually no compression needed
✓ Try ShrinkPDF Free — No Login Required
No registration. No file size limit. Your file never leaves your browser.
Open ShrinkPDF, upload your PDF, select Maximum compression, and download. For most scanned documents, this gets you under 2MB in about 30 seconds. If the result is still over 2MB, the PDF contains high-resolution images that need re-scanning at lower DPI (150 DPI grayscale) rather than just compression.
My PDF is 10MB after compression. Is there anything else I can do? ▼
Yes. First, try re-scanning the document at 150 DPI in grayscale — this is more effective than any compression tool for scanned documents. Second, split the PDF into smaller parts and upload separately if the portal allows multiple uploads. Third, use the Reorder tool to delete any blank or unnecessary pages before compressing again.
Does compressing a PDF affect whether it's accepted by a portal? ▼
No — a compressed PDF is a standard PDF file. Portals check file size and file format, not compression level or image resolution. A compressed PDF opens and displays exactly like the original to the reviewer. Compression does not affect the document's legal validity, official status, or any metadata that portals check.
Why does my PDF show 1.9MB on screen but the portal says it's too large? ▼
Upload forms measure exact byte size, not rounded megabytes. A file displayed as '1.9MB' might actually be 1.98MB — which exceeds a 2.0MB limit. Compress to give yourself a buffer: aim for under 1.8MB when the limit is 2MB. Windows shows accurate byte counts under Properties → Size on disk.
Can I compress a PDF on my phone before uploading to a portal? ▼
Yes. ShrinkPDF works in mobile browsers (Chrome on Android, Safari on iPhone). Open shrinkpdf.fyi, tap Choose PDF File, select your PDF from your phone's storage, compress, and download. The compressed file saves to your Downloads folder and can be uploaded directly from there.