DFA appointment systems cap each attachment at a set size, often around 2 MB. A single 300 DPI colour scan of an ID can be 1.2 MB per page, so two pages already exceed the limit. Use GekiPDF's compress tool with the Recommended preset (~150 DPI) to shrink a 16-page scan to about 1.5 MB in roughly one second.
The tool rewrites your file, drops metadata, and keeps the text layer legible for verification. You can upload up to 50 MB per file, convert 40 times per hour from your IP, and download without signing up or adding a watermark. Files are deleted after one hour, so nothing lingers on our servers.
Frequently asked questions
Will compression make my ID unreadable for DFA staff?
No. The Recommended preset (~150 DPI) keeps text sharp enough for legible scans. Extreme (~96-120 DPI) is riskier for small print; use it only if you need a very small file.
What if my scan is still over the cap after compressing?
Try Light (~200 DPI) first—it reduces size while keeping high quality. If that fails, split the PDF into separate pages using our split tool and attach each page individually.
How long does compression take?
About 1 second for a typical 16-page scan. Total time depends on file size and server load, but most jobs finish within a minute for files under 10 MB.
Do it in the full tool
Open Compress PDF for all options, or jump straight to another step below.
Related tools
- How to compress a PDF to 100 KB
- Compress a PDF to 200 KB (free, online)
- Compress a PDF to 500 KB
- How to compress a scanned PDF (without blurring it)
- Reduce PDF size for email (25 MB and 10 MB limits)
- Compress PDF for WhatsApp
- Split PDF
- PDF to JPG
- Merge PDFs without watermark (free)
- Merge PDF online free — no install, no account
- Convert PDF to editable Word (keep tables and images)
- PDF to JPG at high quality (300 DPI)