Logo file formats: which files you need and when to use each

If you have just one blurry PNG, do not worry. Below is what each file does, how to check what you have and a message you can send your designer today.

Vector or pixel: why it matters. A vector file is drawn with math, so it stays sharp at any size. A pixel file is made of tiny dots, so it goes blurry if you make it big. Always start from vector. You can make a PNG from a vector. You cannot truly go the other way.

A file type is not enough. You also need the right versions. Ask for:

Layouts

• Main logo, usually wide
• Stacked logo, if yours has one
• Icon alone, for small square spaces

Colors

• Full color, for light backgrounds
• Reversed color, for dark backgrounds
• All black
• All white

Do the math on that. A small logo set can be 3 layouts x 4 colors, in several file types. That is why good designers sort files into folders.

YourCompany-Logo/
  1-Everyday/
    logo-color-light-bg.png
    logo-color-dark-bg.png
    logo-black.png
    logo-white.png
    icon-color.png
  2-Web/
    logo-color.svg
    logo-white.svg
    icon.svg
    favicon.svg
  3-Print/
    logo-color-cmyk.pdf
    logo-black.pdf
    logo-color-cmyk.eps
  4-Source/
    logo-master.ai
  README.txt

Name files so a new person knows what they are. logo-color-dark-bg.png beats final_v3_NEW.png.

Most people will never leave folder 1. So put it at the top, and tell them to use it.

Do these 4 quick tests.

1. The zoom test. Open the file and zoom to 400%. If the edges stay sharp, it is vector. If they get soft or blocky, it is pixels.

2. The background test. Put your PNG on a dark slide. If you see a white box around the logo, the background is not clear. You need a new export.

3. The file size test. A PNG logo with a small file size and tiny pixel size will look bad on a big slide. Check the pixel size in the file details. Aim for 2000 pixels wide for your main PNG.

4. The rename trap. Renaming logo.png to logo.svg does not make it vector. Some "vector" files are also just a pixel image placed inside. The zoom test catches this.

This one trips people up.

• RGB is for screens. Use it for SVG and PNG.
• CMYK is for print. Use it for your print PDF and EPS.

Bright screen colors can look dull when printed. If color really matters, ask your designer for a Pantone or CMYK value, and ask the printer for a proof.

Copy this.

Hi [Name],

Could you send me the final logo package? I need:

- Editable master (AI)
- SVG for the web
- PDF and EPS for print, in CMYK
- PNG with a clear background, 2000 px wide
- Each in full color, reversed, black and white
- An icon version, square
- HEX, CMYK and Pantone values for our colors
- Names of the fonts in the logo

Could you also confirm in writing that we own the logo?

Thank you.

That last line matters. Files and rights are two different things. Having a file does not always mean you own the design. So ask for it in writing.

If you lost touch with your designer, a good designer can redraw the logo as vector from a clean image. It is much cheaper to ask for the master now than to redo it later.

Sorting the files is half the job. The other half is that people still grab the logo from an old deck, or from a Google search.

Three things help:

• Keep one link for all logo files. Pin it in Slack or Teams.
• Delete old copies you can find.
• Write 3 rules next to the files: which version on dark, the smallest size and what not to do.

Folders work fine until someone needs the white logo on a photo, at a strange size, at 6 pm, with no designer around.

So I built Logo Studio. It is part of Brand OS Portal. You get your logo in any size and color. You can try Logo Studio now on a real brand, with no email.

Brand OS Portal is one online place made for your brand. Logo Studio sits next to Social Studio, Signature Builder and LinkedIn banners. So the logo problem and the "can you make me a post" problem go away together.

I have made 250+ brands in 8 years. One fixed price to build it. A small monthly Care fee keeps it running. Rather talk? Book 15 minutes.

Need a new logo, not just new files? See my logo design service.

What is the best file format for a logo? There is no single best one. Keep a vector master (AI) for edits, SVG for the web and PNG for daily work.

What files should a logo designer give me? A good logo package has AI, EPS, SVG, PDF and PNG files, in color, reversed, black and white, plus an icon version and your color values.

What is the difference between SVG and PNG? SVG is vector and stays sharp at any size. PNG is made of pixels. It can have a clear background, and it works in almost every app.

Why does my logo have a white box around it? The file has a solid background. JPG always does. Use a PNG with a clear background, or ask your designer for one.

Do I need an AI file if I cannot open it? Yes. You may never open it, but the next designer, sign maker or printer will need it. Keep it safe in your source folder.

Can I make a vector logo from a JPG? A designer can redraw it. Auto-trace tools can help with simple shapes, but they often leave rough edges. Check the result with the zoom test.

By Vedran Obradović, Founder & Branding Specialist at Vizura Studio® in Zagreb. 250+ brands in 8 years. Updated 1 November 2026.