Articles

Convert JPG to SVG in Inkscape: Tracing a Logo Sketch into Vector Paths
Inkscape can convert a JPG or PNG into SVG vector paths with Trace Bitmap. Learn how to prepare a logo sketch, trace it, clean the paths and confirm the file is truly vector.
October 31, 2026
Types of Colors: How to Classify, Choose and Specify a Logo Palette
Learn the two kinds of color types in logo design, color-wheel relationships and file color models, and how to build, specify and verify a vector logo palette.
October 31, 2026
Monogram logo design
How to choose and build a monogram as a favicon symbol: picking letters, drawing clean vector geometry, simplifying for tiny sizes and verifying the result.
October 31, 2026
To-Do List Favicon: Choosing a Symbol That Survives at Tab Size
How to choose and prepare a to-do list favicon: which symbols read at small sizes, why vector source artwork matters, and what to check before using a downloaded icon.
October 31, 2026
Instagram Logo in White: What the Monochrome Version Is and How to Use It
What the white Instagram logo is, how it differs from the gradient version, how to tell real vector artwork from raster previews, and what permissions to check before use.
October 31, 2026
Celtic Lettering Identification: How to Recognize and Source Celtic-Style Logo Type
How to identify Celtic lettering in a logo: the uncial and insular letterforms behind it, how to tell a font from custom lettering, and how to find a trustworthy vector version.
October 31, 2026
What Color Is Terracotta?
Terracotta is a warm, earthy reddish-orange brown named after fired clay. Learn what defines the color, why its values vary, and how to specify it in a vector logo palette.
October 31, 2026
Export an SVG from a Website
How to find and save an SVG logo from a website, check whether it is true vector artwork, fix missing styles, fonts and sprite references, and understand usage permissions.
October 31, 2026
What Color Do Blue and Purple Make?
Blue and purple mix to blue-violet, a shade often called indigo. Learn how the ratio changes the result and how to build the color in a vector logo palette.
October 31, 2026
How to Adjust Letter Spacing in Microsoft Word
Adjust character spacing in Microsoft Word with the Font dialog's Advanced tab, then check the result before using Word text in logo artwork.
October 31, 2026
How to Fix a Cropped Favicon in Wix
Why a Wix favicon looks cropped and how to fix it: square artboard, padding around the mark, a clean SVG viewBox, a careful export and steps to verify the result.
October 31, 2026
G Letter Logo Design
What a G letter logo is, how the letter's shape affects spacing and tracking, and how to check that a G logo file holds real editable vector artwork.
October 31, 2026

Before / After · demo work

Redraws you can scrub through

Drag the handle, tap anywhere on the picture or use the arrow keys. Every pair is a fictional demo brand drawn in code for this site, not a client project.

Demo Fernhill Bakery is a fictional brand. Before: clip-art, four fonts, outlines everywhere. After: one geometric mark, one serif and a calm palette.

Logo Lab

Seven honest tools for checking a logo

Try a logo in mockups, pull its palette, test contrast, export sizes and favicons or sketch a quick idea. Every tool works on your device.

Runs in your browser: files are not uploaded or stored
No AI redraws and no automatic vectorization
Real exports: PNG, WebP, SVG, ICO, palettes and HTML

Find a tool

Mockup PreviewCard, sign and screen scenes
Palette ExtractorHEX, RGB, HSL and exports
Contrast CheckerWCAG AA and AAA
Resize & ConvertPNG ↔ WebP, size sets as ZIP
Favicon GeneratorPNG 16–512, ICO and HTML
Shape & Text EditorLayers, undo, SVG and PNG

Mockup Preview

Place a PNG or SVG logo on a business card, a hanging sign or a screen, on a light or dark background, and export the preview.

Does: shows your file as it is on drawn scenes and exports a PNG preview.
Doesn’t: redraw, clean up or vectorize the logo, or print anything.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG or SVG logo (up to 5 MB)

Choosing a file only opens it in this browser tab. Nothing is uploaded or sent to a server.

2. Settings

Logo size

3. Result

Drag with a mouse or finger. With the keyboard: arrows move, Shift moves faster, + and − resize.

4. Export

1600 × 1000 px PNG of the current scene.

Palette Extractor

Find the dominant colors of an image and copy them as HEX, RGB or HSL.

Does: counts the pixels of your image and groups similar colors.
Doesn’t: name brand colors, guess Pantone values or judge which palette is “right”.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG, SVG, JPEG or WebP image (up to 10 MB)

The image is read in this browser tab only and never uploaded.

2. Settings

Number of colors

3. Result

Text color Background

4. Export

Contrast Checker

Type or pick two colors to get the WCAG 2 contrast ratio with AA and AAA marks.

Does: applies the WCAG relative-luminance formula to two solid colors.
Doesn’t: check gradients, images or thin strokes inside a logo.

Text color Pick text color

Background Pick background color

Contrast ratio —

AA normal text —
AA large text —
AAA normal text —
AAA large text —

Normal text: the quick brown fox redraws the logo.

Large text 24 px

Resize & Convert

Extends the site’s image tools: convert PNG ↔ WebP and export a whole set of sizes as one ZIP, keeping proportions.

Does: rescales pixels with the browser canvas and re-encodes them as PNG or WebP.
Doesn’t: add detail when enlarging or turn a raster image into vectors.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG, WebP, JPEG or SVG image (up to 10 MB)

Conversion happens in this browser tab. Nothing is uploaded.

3. Result

4. Export

Favicon Generator

Turn a square-ish PNG or SVG into PNG icons from 16 to 512 px, an apple-touch-icon, a favicon.ico and the HTML to link them.

Does: scales your image into the standard icon sizes and packs 16, 32 and 48 px into one ICO.
Doesn’t: simplify a detailed logo for tiny sizes: check the 16 px preview yourself.

Choose file
Settings
Result
Export

1. Choose a file

Choose a PNG or SVG (up to 5 MB)

Icons are drawn in this browser tab. Nothing is uploaded.

2. Settings

Solid backgroundBackground color Padding

3. Result

HTML for your <head>

4. Export

Shape & Text Editor

Sketch a simple mark with text, rectangles, circles, lines and polygons, then export SVG or PNG.

Does: edit basic shapes and text in layers, with undo, alignment and grid snapping.
Doesn’t: trace an uploaded logo or replace a full vector editor.

Selected layer Fill Stroke Text Font Size

Snap to 10 px grid

Layers

How files are handled

Logo Lab opens the files you choose only inside your browser tab. Images are not uploaded, sent to a server or stored by this site, and no AI service is called. Closing or reloading the page discards them.

Limits keep the page responsive: up to 5 MB for logos and 10 MB for other images, up to 4096 px per side. SVG files are treated as untrusted: scripts, event handlers, embedded pages and external references are removed, and the result is only shown as an image.

Embedding in articles: put a paragraph containing only [lab:palette], [lab:contrast], [lab:before-after] or [lab:editor] into an article and the matching tool appears in its place.