Two-Line Logo Generator API

This API allows you to generate SVG logos with one or two lines of text, similar to the interactive logo generator. The API returns either the SVG content directly or as a data URL.

API Endpoint

https://dcm31--052cd264181011f0abe4569c3dd06744.web.val.run

Query Parameters

Parameter	Description	Default
`topWord`	Top text (or single line text)	"LOGO"
`bottomWord`	Bottom text (only used in two-line mode)	"TESTER"
`fontFamily`	Font name (must match a name from FontData.tsx)	"Arial"
`backgroundColor`	Background color in hex (#RRGGBB)	"#3B82F6"
`textColor`	Text color for top text in hex (#RRGGBB)	"#FFFFFF"
`accentColor`	Color for bottom text in hex (#RRGGBB)	"#EA5A47"
`secondaryColor`	Color for bottom strip in hex (#RRGGBB)	"#781E32"
`singleLine`	Set to "true" for single line mode	false
`format`	Set to "dataurl" to get a data URL	SVG content

Available Fonts

The API supports the following font options:

Arial
Helvetica
Verdana
Tahoma
Trebuchet MS
Georgia
Garamond
Times New Roman
Courier New
Segoe UI
Calibri
Geneva
Optima
Cambria
Candara
Avenir
System UI

Examples

Basic Usage

Generate a two-line logo with default settings:

https://dcm31--052cd264181011f0abe4569c3dd06744.web.val.run?topWord=HELLO&bottomWord=WORLD

Single Line Logo

Generate a single-line logo:

https://dcm31--052cd264181011f0abe4569c3dd06744.web.val.run?topWord=MYLOGO&singleLine=true

Custom Colors and Font

Generate a logo with custom colors and font:

https://dcm31--052cd264181011f0abe4569c3dd06744.web.val.run?topWord=AWESOME&bottomWord=LOGO&fontFamily=Georgia&backgroundColor=%23FF5733&textColor=%23FFFFFF&accentColor=%23FFD700&secondaryColor=%23900C3F

Get Data URL

Get the logo as a data URL (returns JSON):

https://dcm31--052cd264181011f0abe4569c3dd06744.web.val.run?topWord=DATA&bottomWord=URL&format=dataurl

Response Formats

Default (SVG Content)

Returns the raw SVG content with MIME type image/svg+xml.

Data URL Format

Returns a JSON object with the following structure:

{
  "success": true,
  "dataUrl": "data:image/svg+xml;base64,..."
}

Notes

Text is automatically converted to uppercase
Font sizes are automatically calculated based on text length
The corner radius is fixed at 15px (same as the OpenMoji design)
The API uses CORS headers to allow cross-origin requests

dcm31

twoLineLogoGenerator