Compress PDF to 3MB for HMRC & GOV.UK

HMRC and GOV.UK portals enforce a 3-4MB upload limit for tax returns and supporting documents. Docpressor compresses your PDF to fit perfectly under 3MB or 3.5MB.

100% Secure & GDPR
No Account Needed
Auto-delete after 30 min
Target max file size:
MB

Drop your files here

Drag up to 100 files at once — PDF, JPG, PNG or TIFF

Why Choose Docpressor for Compress PDF to 3MB

HMRC Preset (3.5MB)

One-click preset optimized for HMRC and GOV.UK upload limits. No guessing required.

Scanned Document Expert

Scanned tax forms and receipts compress dramatically. Go from 20MB to under 3MB easily.

Tax Season Ready

Process all your tax supporting documents in bulk — up to 100 files at once.

No Account Needed

No registration, no email required. Compress and download immediately.

How It Works

Step 1

Upload

Drag & drop your PDF, JPG, PNG or TIFF file

Step 2

Set MB Limit

Enter the target file size for your portal

Step 3

Pay Securely

One-click payment — no account needed

Step 4

Download

Get your file instantly, auto-deleted after 30 min

Compress PDF to 3MB — Everything You Need to Know

Tax season means uploading dozens of documents to HMRC and GOV.UK — and every portal has strict file size limits. Scanned receipts, bank statements, and tax returns frequently exceed the 3.5MB limit, causing frustrating rejections.

Docpressor was built with this exact problem in mind. The HMRC preset (3.5MB) is the most popular target size on our platform. Upload your document, and in seconds you have a compliant file ready for submission.

For accountants and tax professionals handling multiple clients, batch processing is a game-changer. Upload up to 100 documents at once and compress them all to the same target size in parallel.

Frequently Asked Questions

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