How to Use
- Select File: Drag your
.aiartwork into the drop box or click to select manually. - Choose Scale: Choose output resolution (Standard 1x, High 2x, or Ultra 3x). Target format defaults to JPG.
- Trigger Conversion: Click the convert button to rasterize the document pages onto canvases.
- Download Images: Download individual pages or click "Download All (ZIP)" to fetch the package.
Core Features
- Absolute Local Privacy: All decoding and rendering are executed inside your local browser tab. Your corporate blueprints and private designs are never sent to external servers.
- High-Fidelity Rasterization: Using the industry-standard PDF.js, we parse and draw vector shapes onto HTML5 Canvases at high pixel densities.
- Custom Quality Scaler: Adjust output scale (Standard, High, Ultra) to obtain the perfect resolution for web use or print.
- Instant ZIP Packaging: Convert multi-page Illustrator files locally and download them individually or as a single ZIP archive.
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Calculation Logic
This page processes .ai files containing PDF-compatible layers by isolating the embedded PDF preview stream.
Once the PDF stream is sliced from the raw ArrayBuffer, the tool spins up a dynamic instance of pdfjs-dist to load the pages. Each page viewport is drawn onto an HTML5 Canvas at the selected scale. Finally, we convert the canvas to a JPG blob via canvas.toBlob() at 0.92 JPEG quality. Everything executes natively on your CPU.
FAQ
How can I get the highest resolution possible?
You can select "Ultra (3x)" in the quality dropdown. This renders the vector paths onto a canvas at three times the standard resolution, producing a highly detailed, crisp JPG image.
Why does the converter show an error on early AI files?
Older AI files (Illustrator 8 or earlier) or files saved without PDF compatibility lack the required PDF stream. You must open the file in Illustrator and resave it with the "Create PDF Compatible File" option enabled.
Does my data remain private?
Yes. There are no server connections involved in the rendering phase. The file remains strictly in your local memory sandbox and is cleared when you close the tab.
Can I batch download multi-page documents?
Yes. If the AI file contains multiple pages, our UI generates a layout displaying all converted images. You can download each one by one or batch-save all of them as a ZIP file.