Tax portals often cap uploads at 1-5 MB and demand every form inside one file, in a defined order. GekiPDF's merge tool accepts up to 20 files per run, so you can combine W-2s, 1099s, and schedules before uploading. Each source file can be up to 50 MB; the merged result keeps all pages as-is without re-encoding.
Drag files into the exact sequence your portal expects—the tool lets you reorder by dragging. Pages are copied losslessly, meaning mixed page sizes (letter, legal, A4) stay unchanged. No signup or watermark. After merging, download the combined PDF; your files are deleted from our servers within one hour.
Frequently asked questions
What is the maximum number of files I can merge?
You can merge up to 20 PDFs in one run. If you have more than 20 forms, split them into two batches and merge those results afterward.
Will my scanned tax forms lose quality during merging?
No. The merge copies pages exactly as they are—no re-encoding or compression happens. Scans keep their original resolution and clarity.
Can I set the order of pages before merging?
Yes. After uploading, drag each file thumbnail to arrange them left-to-right. That order becomes the final page order in the output PDF.
Do it in the full tool
Open Merge PDF for all options, or jump straight to another step below.
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