Script to Reduce SVG Size by Rounding Decimal Points

Here is a small script, which rounds the decimal points for each path in a svg image:

function round(toRound, points) {
    return toRound.replace(/[ ][d][=]["']{1}((?:.(?!["']?\s+(?:\S+)=|[>"']))+.)["']{1}/g, function(m){
        return m.replace(/[\d]*\.[\d]*/g, function(n){
            return +parseFloat(n).toFixed(points)
        });
    });
}

Try It:

Just copy the xml source of your svg image into the "Source" field, and click the "Round"-Button:

Source: (394 Characters)
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <path id="cycle" style="fill:none;stroke:#003200;stroke-width:40;stroke-linecap:square;" d="m 300,505 c -82.92558,0 -157.62777,-49.92665 -189.44460,-126.56645 -31.74433,-76.61664 -14.19334,-164.76648 44.43384,-223.49231 58.60253,-58.66353 146.82841,-76.17623 223.23441,-44.54324 76.69621,31.15753 126.51553,106.41538 126.58025,189.41230"/>
Points:
Rounded:(0 Characters, 0% saved)

You will find the code of this example here: jsfiddle.net/aLhm2s2z/