Made for Electronics & PCB
Electronics & PCB: check your Gerber before you pay for the fab
Finding shorts, clearance and annular-ring issues yourself is cheaper than a fab rejection — view and DFM-check Gerber/Excellon in the browser.
Gerber/Excellon parsed locally, board data not uploaded — good for confidential projects
Layer stackup, DFM checks and PNG export for independent pre-fab review
Merge and reconcile BOM and pick-and-place before assembly
Pre-fab checks
View Gerber, stack layers, run DFM checks and export PNG.
Gerber ViewerLocalView Gerber (RS-274X) and Excellon drill files rendered to SVG, with export. Runs locally in your browser.Gerber DFM CheckLocalCheck Gerber and drill files for manufacturability (DFM): min track, pad, drill, annular ring and board size — locally in your browser.Gerber Layer StackupLocalOverlay multiple Gerber/drill files for PCB layer alignment checks, locally in your browser.Gerber to PNGLocalRender Gerber/Excellon files to high-resolution PNG, locally in your browser.
Assembly prep
Merge BOM/CPL and flag gaps; OCR and convert supporting docs.
BOM / CPL MergeLocalMerge BOM and pick-and-place (CPL) CSVs, match by designator and flag missing placements — locally in your browser.Gerber ViewerLocalView Gerber (RS-274X) and Excellon drill files rendered to SVG, with export. Runs locally in your browser.PDF to ImageLocalConvert small PDFs to images page by page with range and standard/HD/ultra resolution…Image OCRLocalExtract text from images with OCR (English, Chinese, Japanese, Korean and more), locally in your browser.
Simulation and waveform
SPICE circuit simulation and timing waveform drawing.
Large boards and batch DFM
Pro is $12/mo: 50 cloud tasks/day and 500 MB per file for large Gerber packages; local viewing stays free.