DXF Merger & Combiner
Combine multiple DXF files into one drawing — overlay them in place or lay them out side by side. Free, no sign-in, and everything runs locally in your browser: nothing is uploaded.
Processing and data safety
Section titled “Processing and data safety”This tool runs entirely in your browser — your files are never uploaded to a server.
Input and output
Section titled “Input and output”- Formats: DXF
- Flow: Two or more DXF files → one merged DXF
How to use
Section titled “How to use”- Add two or more DXF files and set the merge order — the file list can be reordered or trimmed before merging.
- Pick a layout: overlay in place (default) or side by side (each file shifts along +X after the previous one’s width plus an adjustable gap; 0 = auto, 5% of the largest drawing span).
- Click Merge. Everything runs locally in your browser.
Key details and limits
Section titled “Key details and limits”- ASCII DXF only — re-save binary DXF as ASCII from your CAD tool.
- Linework only (LINE/POLYLINE/CIRCLE/ARC/POINT); TEXT/MTEXT positions are kept as points and text content is dropped.
- Entity types outside the linework whitelist (e.g. SPLINE/INSERT/HATCH/DIMENSION) are not merged — the result panel reports per-type counts, including types the parser silently drops such as HATCH.
Common use cases
Section titled “Common use cases”- Drop in 2+ part drawings → merge into one nesting/layout sheet
- Drop in multi-sheet drawings → merge in order into one review sheet