Articles

How to Convert PDF to SVG for Logo Artwork
Convert a PDF logo to SVG step by step: confirm the artwork is truly vector, handle fonts and clipping masks, export clean SVG, and verify the result before delivery.
October 31, 2026
How to Convert PDF to SVG for Logo and Favicon Artwork
Convert a PDF logo to SVG, check whether the result is truly vector, and prepare a clean, square SVG file for use as a favicon.
October 31, 2026
N Letter Logo: How to Turn the Letter N into a Clear Favicon Symbol
How to shape an N letter logo so it stays legible as a favicon: choosing the letterform, building clean vector paths, simplifying for small sizes and checking the result.
October 31, 2026
Colors Close to Crimson
Which colors sit closest to crimson, how a true monochromatic crimson palette differs from nearby reds, and how to set it up in vector logo artwork.
October 31, 2026
TT Logo Design: Choosing a Monogram Symbol That Works as a Favicon
How to design a TT monogram that still reads as a tiny favicon: symbol choices, vector master files, raster exports, and font and trademark caveats.
October 31, 2026
How to Make a Favicon Look Bigger
Browsers set favicon display size, so a favicon looks bigger only when the mark fills more of its canvas. Learn how to crop, simplify and test SVG favicon artwork.
October 31, 2026
Dark Blue RGB Code for Logo Design
The standard dark blue RGB code is 0, 0, 139 (hex #00008B). See related navy shades, how to specify dark blue in vector logo files, and how it behaves in gradients.
October 31, 2026
Find color
How to find a color and its exact code in logo artwork: read fills in vector files, sample raster images, choose HEX, RGB, CMYK or spot values, and verify the result.
October 31, 2026
Identify Website Fonts with the WhatFont Extension
What the WhatFont extension reveals about website fonts, why it cannot read fonts in image or outlined logos, and what to check before reusing a typeface.
October 31, 2026
Vertical Envelope Mockups: What to Check Before Using a Free Template
How to judge a free vertical envelope mockup for logo previews: license terms, editable layers, vector handling, resolution and what free templates usually leave out.
October 31, 2026
Bratz Font Identification
Is there a real Bratz font? How to identify the Bratz logo lettering, tell official vector artwork from recreations, and check font and trademark permissions.
October 31, 2026
Arial Black Font Identification and Availability
How to recognise Arial Black in a logo, where a legitimate copy usually comes from, and what licensing and vector-file details matter before you use it in logo 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.