Your transaction history and wallet addresses are sensitive data. MiOffice processes every crypto tax document privately — nothing is ever shared or stored.
Download your tax PDFs from Coinbase, Kraken, Binance, Koinly, and any other platforms
Combine all tax documents into a single organized PDF — CPA gets one file covering the entire tax year
Reduce the merged PDF to email-safe size before sending to your accountant
Yes. PDF Merge accepts any number of PDFs and lets you arrange them in any order. Combine all your exchange exports and Koinly summaries into a single file for your CPA.
With MiOffice, yes. MiOffice processes everything privately — your transaction data, wallet addresses, and trade history are never shared or stored.
Yes. PDF Compress reduces multi-page export PDFs by 40–70%. A 100-page Koinly report that is 15MB typically compresses to under 5MB — within Gmail and file-sharing limits.
All processing happens in your browser. Private & secure.
No waiting for uploads. Process locally.
No watermarks, no hidden fees, no signup.
Once loaded, works without internet.
Merge 1099s, sign contracts, and compress invoices — with SSNs and client data staying private.
Adobe costs $29.99/month. DocuSign costs $25/month. MiOffice gives you invoice compression, receipt scanning, contract signing, and 150+ more tools — no subscription.
Attorney-client privilege requires confidentiality at every step. MiOffice processes case files privately — no third-party data handling.
DD-214, VA medical records, and service history are sensitive documents. MiOffice processes every file privately — your military records stay protected.