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A quick way to understand who this helps, what it solves, and where it connects next.
Frontend teams, QA, and designers validating SVG geometry before shipping icons, illustrations, and UI assets.
Checking whether an SVG has the right width, height, and viewBox before it lands in code.
Capture SVG geometry inspection intent with a focused browser-first checker.
Cleanor Labs
These sections explain the job in plain language and set expectations for what the tool should do well.
To check an SVG's dimensions, upload the .svg file or paste its raw markup into the SVG Dimensions Checker. The tool reads the width and height attributes, parses the viewBox, computes the intrinsic size and aspect ratio, and shows everything in one summary you can copy.
Because the SVG Dimensions Checker runs client-side in your browser, the file is never sent to a server. That keeps your assets private and makes inspection instant, with no upload wait and no signup.
Many SVG bugs are not visible at first glance. They come from a missing width or height, a malformed viewBox, or an unexpected aspect ratio that breaks layout once the file lands in code. Checking the geometry first tells you exactly what the SVG will report before it ships.
When an SVG has no explicit width and height, browsers fall back to the viewBox or a default size, which can stretch or shrink the icon unexpectedly. The SVG Dimensions Checker surfaces these issues with clear missing-dimension warnings so you can fix them up front.
Short answers for the questions people usually have before trying a utility like this.
Upload or paste the SVG and this checker reads the width, height, and viewBox attributes, computes the intrinsic size and aspect ratio, and flags any missing dimensions so you can copy the correct values.
No. The SVG Dimensions Checker is inspection-only. It reports the geometry and lets you copy the values, but it never modifies your file.
Yes. The tool supports both file upload and paste-first inspection, so you can drop in raw SVG markup and read its dimensions immediately.
Yes. The SVG Dimensions Checker is free with no signup, and it runs entirely in your browser, so your SVG is never uploaded to a server.
Every tool on Cleanor is free with no sign-up, no credits, and no limits. Files are processed privately in your browser. Looking for on-device phone cleanup and Premium features? That lives in the Cleanor app.
Check the intrinsic dimensions of one SVG, flag missing width or viewBox values, and copy the important geometry fields for frontend handoff.