SVG to CID Converter

Convert SVG glyphs to CID-keyed PostScript font format

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Large Character Sets

CID-keyed fonts manage thousands of glyphs efficiently — your SVG icons become part of a scalable font architecture.

Professional Typesetting

CID is used in professional PostScript and PDF workflows — your converted glyphs integrate with production-grade rendering systems.

Online Compilation

No PostScript font tools needed — Convertio handles the CID compilation from SVG in the cloud.

How to convert SVG to CID

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Choose cid or any other format you need as a result (more than 200 formats supported)

Let the file convert and you can download your cid file right afterwards

About formats

SVG (Scalable Vector Graphics) is an XML-based vector image format developed by the World Wide Web Consortium (W3C), with the 1.0 specification published as a Recommendation on September 4, 2001. Unlike binary vector formats, SVG describes shapes, paths, text, gradients, filters, and animations in human-readable XML markup that can be authored in a text editor, processed by scripting languages, and styled with CSS. The format supports both vector elements (lines, curves, polygons defined by mathematical coordinates) and embedded raster images, along with interactivity through JavaScript event handling and declarative animations via SMIL or CSS transitions. SVG is natively rendered by all modern web browsers without plugins, making it the standard format for resolution-independent graphics on the web — from icons and logos to interactive data visualizations and animated illustrations. A major advantage is infinite scalability: SVG graphics remain perfectly sharp on any display, from low-DPI monitors to ultra-high-resolution Retina screens, because rendering is computed from geometry rather than pixels. The text-based nature provides another core strength — SVG content is indexable by search engines, accessible to screen readers, and trivially manipulable via the DOM using standard web technologies. The active W3C specification continues to evolve with modern web platform capabilities, maintaining SVG's position as the essential vector format for responsive web design.

Developer: W3C

Initial release: September 4, 2001

CID (Character Identifier) is a font architecture developed by Adobe Systems and specified in June 1993 to address the challenges of fonts containing very large glyph sets, particularly for CJK (Chinese, Japanese, Korean) scripts. Traditional PostScript fonts identify glyphs by name, which becomes impractical when a font contains tens of thousands of characters — a typical Japanese font may include over 20,000 glyphs. CID-keyed fonts replace glyph names with numeric identifiers organized by a character collection and ordering (such as Adobe-Japan1 or Adobe-GB1), dramatically reducing overhead for glyph access and subsetting. The architecture defines three PostScript font types: Type 9 (CID-keyed Type 1 outlines), Type 10 (CID-keyed Type 3), and Type 11 (CID-keyed Type 42/TrueType). A primary advantage is efficient handling of massive character sets — the numeric CID approach eliminates the memory and processing cost of maintaining thousands of glyph name strings. CID fonts also support sophisticated CMap resources that map encoding values to CIDs, enabling a single font to serve multiple encoding schemes (Unicode, Shift-JIS, Big5) without duplicating glyph data. The architecture integrates well with PDF subsetting, allowing documents to embed only the glyphs actually used. CID-keyed technology laid the foundation for CJK support in both OpenType and modern PDF workflows, and remains active in print production and document processing systems worldwide.

Developer: Adobe Systems

Initial release: June 11, 1993

Frequently Asked Questions

Why convert SVG to CID?

CID-keyed fonts handle large character sets (CJK, multilingual) — converting SVG glyphs to CID supports fonts with thousands of characters.

What uses CID font files?

Adobe PostScript renderers, PDF engines, professional prepress systems, and font development tools process CID-keyed font data.

Is CID related to CFF?

Yes — CID fonts often use CFF outlines internally. CID is the indexing scheme that maps character IDs to glyphs in large font sets.

Is CID for CJK fonts?

Primarily — CID-keying was invented for Chinese, Japanese, and Korean fonts where a single font may contain tens of thousands of glyphs.

Is SVG to CID conversion free?

Standard conversions are free on Convertio. Premium plans handle larger glyph sets and batch processing for multilingual fonts.

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Specific converters

OTF to CID

TTF to CID

BIN to CID

SVG to CID

CFF to CID

DFONT to CID

PFA to CID

PFB to CID

PS to CID

PT3 to CID

SFD to CID

T11 to CID

T42 to CID

WOFF to CID

SVG to CID Quality Rating

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