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  • Adding a PNG Favicon: Code, Sizes and Pixel-Grid Preparation

    Yes, a favicon can be a PNG. Learn the HTML code to add one, which sizes to export, and how to refine a vector logo on the pixel grid so it stays sharp.

    October 31, 2026

  • How to Scan with GIMP: Capturing a Printed Logo for Redrawing

    How to scan a printed logo into GIMP, with or without a scanner plug-in, then straighten, clean and export it as a reference for vector redrawing.

    October 31, 2026

  • Turn an Image into a Color Palette for Logo Artwork

    How to turn an image into a color palette for a logo: sample or extract colors, clean up raster noise, read exact values from vector files and verify the result.

    October 31, 2026

  • How to vectorize a scanned logo with Freepik

    Turn a scanned logo into editable vector artwork with Freepik's image-to-vector converter, then check paths, fix lettering and export files for screen and print.

    October 31, 2026

  • How to Convert an Image to SVG in GIMP: Rebuilding a Scanned Logo as Vector Paths

    GIMP can't auto-convert a raster logo into a full SVG, but it can turn selections into paths and export them as SVG. Here is the scan-to-vector workflow, with Inkscape for finishing.

    October 31, 2026

  • Fruit Bag Mockup

    How to choose a fruit bag mockup: check editability, vector logo handling, bag type, resolution and license terms before you buy or present packaging.

    October 31, 2026

  • Canon Logo Transparent: What a Clear-Background File Gives You and What It Doesn't

    What a transparent Canon logo file is, how transparent PNGs differ from true vector artwork, how to check what you have, and the permission questions to settle first.

    October 31, 2026

  • How to Create an SVG File for a Favicon

    A practical guide to drawing a favicon as an SVG: simplifying logo artwork, building clean vector paths, exporting a lean file, adding it to a site and checking the result.

    October 31, 2026

  • Transparent Grid PNGs for Refining Favicon Artwork

    What a transparent grid PNG is, how it differs from a vector grid or a checkerboard image, and how a pixel grid helps you refine favicon artwork at small sizes.

    October 31, 2026

  • Upscale Pixel Art Without Blur: A Practical Guide for Pixel Favicons

    Upscale pixel art and pixel favicons cleanly with nearest-neighbor resampling and whole-number scale factors, and when to rebuild the icon as pixel-aligned vector paths.

    October 31, 2026

  • Baguet Script Font Identification

    How to confirm whether a logo uses the Baguet Script typeface, what logo files can reveal, where to get the font, and which permissions to check.

    October 31, 2026

  • Logo Extractors for Scanned Images: What They Do and What They Can't

    What a logo extractor does with a scanned print, how auto-tracing differs from background removal, and why a scan usually needs to be redrawn as clean vector artwork.

    October 31, 2026

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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.

FernhillBAKERYDEMO northlineCYCLESDEMO Kettle & Co.COFFEEDEMO
FERNHILL~ Bakery & Cakes ~DEMO NorthlineCYCLES!!DEMO Ye OldeKettle & CoDEMO
Before After
↔

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

  • 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.
  1. Choose file
  2. Settings
  3. Result
  4. Export

1. Choose a file

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

2. Settings

3. Result

Your logo: drag it, or use arrow keys to move and + or − to resize

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”.
  1. Choose file
  2. Settings
  3. Result
  4. Export

1. Choose a file

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

2. Settings

3. Result

    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.

    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.
    1. Choose file
    2. Settings
    3. Result
    4. Export

    1. Choose a file

    Conversion happens in this browser tab. Nothing is uploaded.

    2. Settings

    Widths in pixels

    3. Result

    Preview of the first converted image

      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.
      1. Choose file
      2. Settings
      3. Result
      4. Export

      1. Choose a file

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

      2. Settings

      3. Result

        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

        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.

          logoredraws.com

          Logo Lab

          • Before / After
          • Mockup Preview
          • Palette Extractor
          • Contrast Checker
          • Resize & Convert
          • Favicon Generator
          • Shape & Text Editor
          • How files are handled

          Journal

          • Blog
          • Redesign
          • Color
          • Typography
          • File Formats
          • Search

          Demo brands on this site are fictional and drawn in code. Files you open in Logo Lab stay in your browser.