How to Create a Custom SVG Icon Set for Free — Step-by-Step Guide

Look, I’ve been freelancing long enough to have paid for multiple icon sets that I never fully used, downloaded “free” packs that were basically clip art from 2005, and spent hours tweaking SVGs that still looked like they were drawn by a drunk toddler. You want custom icons without paying a designer or sitting through a Skillshare course? I feel you. Here’s how to do it for free, no hype, just the ugly truth.

Quick Verdict

Forget Inkscape’s learning curve—stick to online tools like VectorPaint (free, no sign-up) or the built-in SVG editor in Figma’s browser version. Best for simple icons that don’t need photo-realism. For complex shapes, you’ll still need a desktop app like Inkscape, but you’ll hate yourself later anyway.

So you’ve been burned by paid icon sets that cost more than your lunch budget, and the “free” ones are either 16×16 pixel garbage or require you to sign up for seven newsletters. Creating your own SVG set from scratch sounds like a project for zen monks, but I promise it’s less painful than debugging CSS. Here’s how to do it without losing your will to live. (BTW, our AI blog writer saves you the trouble.) (Speaking of which, our free image upscaler makes this dead simple.)

The brutal truth about SVG tools

Every tutorial says “just use Illustrator” – sure, if you want to remortgage your house. Free options exist, but they all have quirks. Inkscape crashes on a good day, Figma’s free plan limits your projects, and online editors often export SVGs with enough cruft to make a coder weep. The trick is to start simple and resist the urge to add 12 layers of gradients. Nobody needs that.

What you’re actually building

A custom icon set means consistent line weights, same corner radius, and a color palette that doesn’t scream “1999 GeoCities.” You’re not making art here. You’re making functional images that won’t break your layout when someone zooms in 400%.

Pros & Cons

✅ Pros

• Complete control: No more hunting for a “save” icon that looks like a floppy disk your niece has never seen.
• Free forever: Once you learn the basics, you can churn out 50 icons in an afternoon without paying a dime.
• Small file sizes: Clean SVGs are tiny – your page speed will thank you.
• Scalability: Resize them to billboard size and they still look crisp. Good luck doing that with a PNG.

❌ Cons

• Time sink: First set will take you 3–5 hours. Second set might take 1 hour. You’ll still hate the 10th set.
• Learning curve: Online tools have weird shortcuts. VectorPaint’s “fill” and “stroke” settings are hidden under three menus.
• Inconsistent output: If you don’t use a grid, your icons will look like they were designed by different people. Grid is non-negotiable.

Step-by-Step

1. Choose your tool wisely: Skip the heavy desktop apps. Open [VectorPaint](https://vectorpaint.io/) in your browser – it’s free, no account needed, and exports decent SVGs. Common pitfall: Not checking the export settings. Default exports often include CSS styles that break in other apps. Export as “inline CSS” only if you must, else use “presentation attributes.”
2. Set a grid and stick to it: Create a 24×24 or 32×32 pixel artboard. Draw using whole-number coordinates (no 14.5 px lines). Common pitfall: Freehanding without snapping – your lines will be off by 0.5 px, and that adds up to ugly alignments.
3. Build one master shape, then duplicate and modify: Start with a base icon like a house or envelope. Duplicate it, then delete parts and add new paths to create related icons (e.g., home → folder → settings gear). Common pitfall: Overcomplicating the first icon. Keep it to 3–4 paths max. You can always add detail later.

• Pro tip: Use Google Fonts’ Material Symbols as a starting point. Download an SVG, open it in your editor, and trace over it to learn the path structure. Don’t steal – just learn. Then delete it and make your own.

FAQ

Q: Can I use free online SVG editors for commercial projects?

A: Yes, most don’t claim ownership over your files. But double-check the Terms of Service – some free tools slap a license on anything you create in their platform.

Q: What’s the best free tool for creating complex SVG icons?

A: Inkscape, but accept that it will crash at least twice per session. Save every 5 minutes. For simpler icons, use Figma’s browser version (free tier includes 3 projects) – it’s surprisingly stable.

Q: How long does it take to make a 20-icon set?

A: For a beginner: 4–6 hours if you’re not fidgeting. For someone who’s done it before: about 45 minutes per icon, so 15 hours total. That’s why most freelancers charge $30+ per icon. You’re paying for the tedium, not the skill.

---

Look, you’re not going to become a SVG god in one afternoon. But you can make a usable set of 10 icons that won’t embarrass you on your portfolio. If you already have a bunch of PNG images you want to upscale into SVG-like clarity without the manual work, try Toolsail’s free upscaler – it won’t generate vectors, but it’ll save your low-res junk from looking like garbage on retina screens.