Gerber to PNG Converter
Gerber to PNG renders RS-274X layers and Excellon drills to high-resolution PNGs. Drop files, check the in-page preview, set the resolution or a transparent background, then Convert & download — batches of up to 10 package as a ZIP.
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: Gerber, Excellon, PNG
- Flow: Gerber / Excellon → high-resolution PNG
How to use
Section titled “How to use”- Drop a Gerber (RS-274X) or Excellon drill file — the in-page PNG preview renders on drop (nothing downloads yet). Drop several files to queue a batch.
- Optionally set the resolution multiplier (1×/2×/4×), an exact long-edge pixel target, and transparent background.
- Click Convert & download — a single file saves as a .png; a queued batch renders each file and packages the PNGs as a ZIP (failed files are listed, not fatal).
Key details and limits
Section titled “Key details and limits”- Raster output via SVG: white background with black lines by default, transparent background optional.
- Long edge starts around 1600px; 2×/4× upscaling or an exact long-edge pixel target, total 8× scale cap and never below natural size.
- Batch is capped at 10 files per run (extras are disclosed, not silently dropped); the in-page preview shows the first file. To overlay multiple layers, use Gerber Layer Stackup.
Common use cases
Section titled “Common use cases”- Drop in a .gbr or .drl → preview in-page → Convert & download saves a matching .png
- Drop several files → Convert & download → one ZIP with a PNG per file (failures listed)