SVGOMG is the tool most frontend developers reach for first — and for good reason. It is a polished browser UI on top of SVGO with per-plugin toggles and a live preview. If you are optimizing one icon and want to see exactly what each plugin does, SVGOMG is still the fastest path.
svg.dog is not trying to replace that workflow. We are the layer underneath when copy-paste stops scaling: batch uploads, URL-based optimization, CI pipelines, or backends that do not run Node.js.
What SVGOMG does best
- Zero setup — open the tab, drop a file, download the result
- Full SVGO plugin control with a visual before/after
- Everything runs client-side — fine for most confidential assets
- Free, no account — Jake Archibald's reference UI on top of SVGO
Stay with SVGOMG when: you are a designer or developer handling individual files, you want to experiment with SVGO settings, or you need to work offline.
Where svg.dog fits instead
- Batch: drop up to 20 files in the web UI (no account) or send 10 (Free API) to 50 (Pro API) per request
- Automation: one
POSTfrom GitHub Actions, a CMS webhook, or a Python script — see the API guide - URL optimization: point at a remote SVG without downloading it first (
POST /v1/optimize/url) - Managed config: production-tuned SVGO defaults so nobody ships a broken
removeViewBoxby accident
Choose svg.dog when: optimization is a step in a repeatable pipeline, your stack is not Node.js, or you are tired of manually running the same file through a browser UI.
Example: API call equivalent
What SVGOMG does manually, the API does in one request — same SVGO engine, no local install:
curl -X POST https://api.svg.dog/v1/optimize \
-H "Authorization: Bearer YOUR_KEY" \
-F "file=@icon.svg" -o icon.min.svgResponse headers include X-Savings-Percent so you can log compression in CI. For multiple files, use batch optimization or the web UI.
Side-by-side comparison
| Feature | SVGOMG | svg.dog |
|---|---|---|
| Primary use case | One-off file tuning in the browser | Web UI + hosted REST API for automation |
| Engine | SVGO (full plugin toggles) | SVGO (tuned production config) |
| Live preview | Yes — visual diff per plugin | Optimized preview + byte-size delta (no plugin-level diff) |
| Batch processing | One file at a time | 20 (web, no account) · 10 (Free API) · 50 (Pro API) |
| REST API | No | Yes — any language, no Node.js required |
| URL optimization | No | Yes (`POST /v1/optimize/url`) |
| CI / build pipelines | Manual copy-paste | Single HTTP call or `@svg.dog/svgdog` SDK |
| Plugin-level control | Full — every SVGO plugin is a toggle | Opinionated defaults (less to misconfigure) |
| Offline use | Yes — runs in the browser | No — requires network |
| Account required | No | No for web; free API key for automation (500/mo) |
| Typical savings | Same SVGO core | Same SVGO core |
The honest verdict
SVGOMG and svg.dog are not rivals — they sit at different points in the same workflow. SVGOMG is the microscope for a single file. svg.dog is the conveyor belt once you have more than a handful of SVGs or need a stable HTTP contract. Many teams use both: designers probe settings in SVGOMG, engineering locks the pipeline to svg.dog or SVGO CLI.
If you are evaluating tools more broadly, see our SVG optimizer roundup or the complete SVGO guide.
Try svg.dog — no install required
Drop an SVG on the homepage or call the API. 500 free optimizations per month.
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