SVG Minifier

Minify SVG markup by removing comments, extra whitespace, and redundant decimal precision

Input

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Output

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What is SVG Minifier

Last reviewed: April 18, 2026

SVG (Scalable Vector Graphics) is an XML-based vector image format that scales crisply at any size, ideal for icons, charts, and web illustrations.

SVG Minifier is an online tool that helps you minify SVG.

It compacts SVG so the output is smaller and easier to embed inline, ship to production, or transfer over the wire.

Why use it

Reduce SVG size before shipping or embedding it.
Remove unnecessary SVG whitespace without editing the content by hand.
Prepare compact SVG output for production, transfers, or inline usage.
Keep a faster browser-based workflow for SVG compression tasks.

Example (before/after)

Readable input

Begin with formatted SVG that contains line breaks, spaces, or extra indentation.

Minified output

Get compact SVG output that is smaller and easier to embed in production workflows.

Common errors

Invalid syntax

The tool cannot process input that already contains broken syntax or malformed structure.

Fix: Check the pasted content first and correct the syntax error closest to the reported failure point.

Incomplete pasted input

Partial snippets often fail when opening and closing characters are missing.

Fix: Paste the full block or file so the tool can evaluate the complete structure.

Wrong content type

Formatting or validating the wrong format produces misleading errors.

Fix: Make sure the content matches the tool you are using before processing it.

FAQ

What does SVG Minifier do?

Minify SVG markup by removing comments, extra whitespace, and redundant decimal precision. Use it when you need a faster browser-based way to minify SVG.

Is SVG Minifier free to use?

Yes. SVG Minifier is a free browser-based tool — no sign-up, no watermark, no rate limits for typical developer workflows.

Does SVG Minifier send my data to a server?

Almost all of the processing runs client-side in your browser, so pasted input stays on your device unless the tool explicitly calls an external API.

What input can I paste into SVG Minifier?

Paste the data type the tool is built for — plain text, code, or a structured payload — into the input panel. The tool processes it as you type.

Can I use SVG Minifier on mobile?

Yes. SVG Minifier is responsive and works on phones, tablets, and desktops. Copy-to-clipboard and download actions are wired for touch devices too.

Related tools

Continue the workflow with related tools for SVG, adjacent input and output steps, or other utilities in the same category. You can also browse the full Minifiers category for more options.

CSS Minifier

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JSON Minifier

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Lua Minifier

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SQL Minifier

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Text Minifier

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XML Minifier

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Collapse formatted JSON into a single compact line — great for config files and env vars

SVG to Base64 Converter

Encode SVG vector images as Base64 data URLs so you can paste them directly into CSS background-image or HTML

Base64 to SVG Converter

Decode a Base64 SVG data URL back into the original XML and preview it safely in the browser

JSON Flatten

Flatten nested JSON into single-level key/value pairs using dotted or custom separator paths