Logo studio / DECISION CHECK
Why is my SVG logo still blurry when I enlarge it?
An SVG file can contain a PNG or JPEG. Putting a bitmap inside an SVG container does not turn the bitmap into editable vector geometry. Check the actual objects and their edges rather than approving the extension alone.
Inspect content, not the suffix
Open the delivered file in a vector editor and select the visible symbol. Determine whether it consists of paths, shapes and intended text, or a single placed image. A developer can also inspect whether the SVG uses an image element with a raster source. MDN explicitly documents that SVG image elements can display raster files.
Mixed content is not automatically defective: a presentation illustration can intentionally include a photograph. The issue is whether the claimed logo master provides the editable geometry needed for a cut, stamp, embroidery or scalable brand asset. Ask about the intended production use before judging the file.
A simplified, escaped source example is <image href="logo.png" width="600" height="600" />. The referenced PNG remains a bitmap; href="data:image/png;base64,..." stores one inside the document. These snippets are illustrations, not a scan of your file. An image reference may also point to another SVG, so identify the referenced resource rather than rejecting every image element. Inspect mixed paths, masks and placed objects in the actual editor; finding one path is not evidence that the entire visible symbol is vector geometry.
MDN documents the image element’s supported content. Adobe separately describes embedded and linked raster images. Embedding can make the delivery self-contained, but leaves the raster’s original detail unchanged. For a file with an intentionally raster shadow, decide which parts must be reusable geometry instead of pretending the whole SVG is defective.
Ask for evidence of the promised deliverable
| Claim | Evidence to request | Failure signal |
|---|---|---|
| Editable symbol | Selectable paths and controlled shapes | Single flattened image |
| Independent colors | Defined fills or approved artwork layers | Entire image recolored as a bitmap |
| Scalable mark | Clean intended geometry at larger output | Bitmap pixels or halos |
| Portable file | All required resources included | Missing externally linked PNG |
Adobe’s SVG export guidance distinguishes linked or embedded raster images from vector type and artwork. Embedding solves a missing-resource problem; it does not solve a vector-geometry problem.
Review any tracing or redrawing
For a fictional generated leaf symbol, an automatic trace can create many irregular points and unwanted islands. Compare the traced result with the approved silhouette, inspect curves and test the smallest intended application. Do not assume that thousands of points make it more accurate. A designer may need to redraw the geometry and document any optical adjustments.
Use the vector asset inspection CSV as a manual record. Its sample row is fictional. Replace it with your own authorized evidence; the worksheet does not connect to or change any external account.
Keep three named versions for the fictional leaf: the approved raster reference, the proposed path redraw and the intended-use proof. Compare the leaf notch, inner holes and curve joins at the same size. If the redraw closes a deliberate hole or moves the notch, return that specific mismatch; a larger point count is not a substitute. A clean outline still needs the receiving process’s own preparation: the vector handoff guide records that separate approval.
The shared CSV contains one unfinished fictional PNG/header row. Add a separate row for each actual SVG/export and record the editor inspection beside its version; do not rename its PNG row and call the vector check completed. No file inspection, trace or production proof has been run for this article.
Keep the production boundary clear
CartVisual’s generated raster logo is a concept reference for this process. It is not a native vector export simply because someone later renames or wraps it. Record the approved path-based file and the editor used to verify it. A valid SVG container, correct vector geometry and cleared commercial rights are three separate approval decisions.
Sources and further reading
Recorded source-review dates are listed individually below. An undated source does not inherit the article’s publication date. Software and platform rules can change; check the current original before acting.
- CartVisual: editorial scope and evidence policy · Review date not separately recorded
- MDN: SVG image element can contain raster images · Reviewed
- Adobe Illustrator: SVG saving, type and embedded images · Reviewed
Frequently asked questions
Does every SVG contain only vectors?
No. An SVG may mix paths and raster images, and an image element may also reference another SVG. Inspect the actual resources and objects required for the promised use.
Does embedding the PNG improve scalability?
It makes the resource travel with the file, but the raster detail remains limited.
Is automatic tracing enough?
Inspect the resulting geometry and intended production use; tracing can introduce defects.
PREPARE ASSETS FOR YOUR NEXT STEP
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