Quarterly report time. Excel sheet with revenue charts, expense pie charts, the lot. Export to PDF and… the charts look pixelated, the labels are clipped, one chart sits half on page 2.
Charts convert as images
Flint's Excel to PDF renders charts as embedded images in the PDF. The chart looks the same as Excel's print preview — that's the canonical reference.
Quality depends on Excel's rendering. Most modern Excel versions produce sharp chart output. Older versions or quirky chart types may render less cleanly.
Set chart size and position deliberately
Don't leave charts at default size and position. Resize each chart to fit cleanly within a page, position them so they don't straddle page breaks, and make sure labels aren't truncated.
Use View > Page Break Preview to see how the sheet will paginate. Drag charts to fit. Five minutes of layout work makes the difference between an amateur and professional-looking PDF.
Avoid 3D charts for PDFs
3D charts render unevenly in PDFs — perspective effects, gradient fills, shadowing. They often look fine in Excel and clunky in the export.
For PDFs that will be printed or shared widely, stick with 2D charts. Cleaner, more readable, more reliably rendered.
Chart-only PDFs
If you want a PDF of charts without the underlying data, copy each chart to its own sheet (or hide the data sheets) and convert. Or right-click each chart in Excel > Save as Picture, then assemble the images into a PDF separately (image to PDF).
Useful for executive summaries where the data is too detailed but the visualisations are essential.
FAQ
Will chart colours match?
Yes — colours preserved. On printed PDFs, colour fidelity depends on the printer; for digital PDFs, what you see in Excel is what you get.
What about animated charts?
PDFs are static. Animations don't carry over. Animated chart effects in Excel render as a single static frame.
Can I edit chart data in the PDF?
No — charts become images in the PDF. Edit in Excel and re-export.
Are interactive charts supported?
Slicers, pivot chart filters — none of these survive the PDF export. Static snapshot only.
Layout the charts in Excel first, then convert. Convert your Excel to PDF with charts intact.