How to Reduce Anchor Points in SVG
Vectorized images often contain far more anchor points than necessary. Reducing anchor points simplifies the SVG, reduces file size, improves rendering performance, and makes the file easier to edit — without visibly changing the design.
About Reduce anchor points in SVG
Anchor points (also called nodes) define the shape of every path in an SVG. Auto-tracing an image produces paths with many anchor points tracing every pixel edge. Simplifying these paths removes excess nodes while keeping the visible shape accurate.
In Adobe Illustrator: 1. Select all paths (Ctrl+A / Cmd+A). 2. Go to Object > Path > Simplify. 3. Set Curve Precision to 90–95%. The dialog shows the current vs simplified anchor count in real time. 4. Enable Preview to check shape accuracy. 5. Click OK. Typical reduction: 60–80% fewer anchor points with no visible shape change.
In Inkscape: 1. Select all nodes (Ctrl+A, then switch to node tool, Ctrl+A again). 2. Use Path > Simplify (Ctrl+L). Each press reduces nodes by approximately 10%. 3. Use the Node tool (N) to manually delete specific anchor points that create kinks or flat segments.
SVGO command line: svgo --config='{"plugins":[{"name":"default-preset"},{"name":"mergePaths"}]}' input.svg -o output.svg
When to stop simplifying: stop when the path edge visibly deviates from the original shape at the intended display or print size. For a logo printed at business card size, very high simplification is acceptable. For large-format print, maintain higher precision.
Rule of thumb: a clean logo should have under 500 total anchor points. A complex illustration under 2,000.