Minify SVG by removing whitespace, comments, and redundant attributes — typically cutting files 20–50% with zero visual change. Code never leaves your device — formatting and validation run locally in your browser.
Content reviewed October 2026 · About Toolzum
Minify CSS by stripping whitespace, comments, and dead semicolons — smaller stylesheets instantly. Shrink a 50 KB file by 30% — local clean-css work, free, no signup.
Minify HTML by collapsing whitespace, stripping comments, and pruning optional tags. Slim landing pages for faster loads — local processing, free, no signup.
Minify XML by removing whitespace, or validate XML syntax. Paste your XML and choose an operation. Minify for transit or validate for correctness — free, local, no signup.
Rasterize SVG vectors to crisp PNGs at 1x, 2x (default), 3x, or 4x scale — base size read from the SVG width/height attributes (100px fallback) — with filename preservation (.svg becomes .png). Developers ship full icon sets in four runs — local Canvas work, 2 free batches a day.
Crop the visual area of your MP4 or WebM video directly in the browser with 9:16, 1:1, 16:9 presets or custom dimensions with X/Y offsets. Free to start with no signup.
Removes whitespace, line breaks, comments (<!-- -->), metadata, editor-specific attributes, empty groups, and redundant attributes like xmlns declarations.
Yes. The optimizer removes only non-visual elements and whitespace. The rendered SVG appearance remains identical to the original.
Yes. Choose between light optimization (remove comments/whitespace) or aggressive optimization (also remove metadata and editor attributes).
Yes. Embedded raster images (base64-encoded) are preserved during optimization. Only SVG-specific metadata is removed.
No. All optimization happens locally in your browser. No SVG data is transmitted to any server.
SVG to Base64 Converter
Encode SVGs to Base64 data URIs for CSS embedding — icons without requests. Inline a logo in one line — local encoding, free, no signup.
SVG to CSS Converter
Convert SVG images to CSS format in your browser. Code never leaves your device — formatting and validation run locally in your browser.