Convert GBR to HEIC
Convert GBR to HEIC online: the PCB layer artwork drawn at 300 dpi in sharp detail, saved as a HEIC image. Free, no sign-up.
Drop your GBR files here
Up to 50MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your GBR files
Drag and drop or select GBR files from your device. You can upload multiple files at once.
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Configure Output
Choose any available HEIC output options, then start the conversion.
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Download HEIC files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert GBR to HEIC?
GBR is the Extended Gerber (RS-274X) format that PCB design tools export for each board layer, such as copper, solder mask, silkscreen and board outline. The layer's pads, tracks, fills and outlines are drawn in teal on a white background at 300 dpi, with anti-aliased edges.
HEIC uses High Efficiency Image Coding, the format iPhones and iPads save photos in, so the image is compact while staying sharp.
Frequently Asked Questions
How do I convert GBR to HEIC?
Drop your GBR file above and press Convert. Our servers render the Gerber layer with gerbv at 300 dpi, producing an anti-aliased PNG that is then encoded in the format you chose. The result is saved as a HEIC image, ready to download.
What colours does the GBR layer use in the HEIC?
The layer's artwork is drawn in teal (#007F73) on a plain white background, which keeps pads, tracks and copper pours clearly visible.
At what resolution is the GBR layer drawn for the HEIC?
gerbv, the open-source Gerber viewer from the gEDA project, draws the layer at 300 dots per inch with anti-aliasing, so every inch of board becomes 300 pixels before the HEIC is encoded.
How big is the HEIC image from a GBR file?
The Gerber layer is drawn at 300 dpi, so the board's dimensions translate directly into pixels.
How compact is the HEIC made from a GBR file?
HEIC uses High Efficiency Image Coding, which typically needs about half the space of a JPG of similar quality, so even detailed pages stay small.
Is my .gbr file kept private?
Your file is uploaded over an encrypted connection, converted on our servers and deleted automatically within 24 hours. We never read, share or keep your files, and no account is needed.