You just received a folder from your designer packed with files ending in .png, .svg, .eps, .ai, .pdf and maybe a few .jpg. You open them, half of them won’t even preview properly, and now you’re wondering: what am I supposed to do with all of these?
If that sounds familiar, this guide is for you. We’ll break down every common logo file format in plain English, show you exactly when to use each one, and give you a checklist of what to ask your designer to deliver so you’re never stuck again.
Why Your Logo Comes in So Many File Formats
Your logo isn’t just one image. It needs to look sharp on a business card, crisp on a billboard, fast on a website, and editable for future tweaks. No single file format can do all of that well, which is why a proper logo package includes several versions of the same design.
Logo files fall into two big families:
- Raster files (PNG, JPG): made of pixels. Great for screens, but they get blurry when enlarged.
- Vector files (SVG, EPS, AI, PDF): made of mathematical paths. They scale to any size without losing quality, from a favicon to a building sign.
Knowing which family a file belongs to is the first step to using it correctly.
The 5 Logo File Formats You Actually Need
1. PNG (Portable Network Graphics)
Type: Raster
Best for: Websites, social media, email signatures, presentations
PNG is the format you’ll use most often day to day. Its biggest advantage is that it supports a transparent background, which means your logo will sit cleanly on any color or photo without an ugly white box around it.
Ask your designer for PNGs in a few sizes (small for web, large for presentations) and in different color variations (full color, white, black) so you’re ready for any background.
2. SVG (Scalable Vector Graphics)
Type: Vector
Best for: Websites, apps, anything digital that needs to scale
SVG is the modern web standard for logos. The file is tiny, it loads fast, it stays razor sharp on retina displays, and it works on every modern browser. If you’re putting your logo on your website header, this is the file your developer wants.
3. EPS (Encapsulated PostScript)
Type: Vector
Best for: Print, signage, embroidery, large format work
EPS is the universal vector format for the print world. When you send your logo to a print shop, sign maker, t-shirt printer or embroiderer, this is the file they’ll request. It can be opened in almost any professional design software, even older versions.
4. AI (Adobe Illustrator)
Type: Vector (source file)
Best for: Editing and future modifications
The AI file is the master source file. It contains all the layers, fonts and editable elements your designer used to build your logo. You probably won’t open it yourself, but you absolutely should own it. If you ever switch designers or need a variation, whoever takes over will need this file.
5. PDF (Portable Document Format)
Type: Vector (when exported correctly)
Best for: Sharing with anyone, print-ready documents
A vector PDF is the most universally openable file in the package. Anyone with a computer can view it, and print shops accept it without issue. It’s a great backup format to send when someone says “just send me your logo” and you’re not sure what they need.
Quick Comparison Table
| Format | Type | Transparent BG | Best Use |
|---|---|---|---|
| PNG | Raster | Yes | Web, social media, slides |
| SVG | Vector | Yes | Websites, apps |
| EPS | Vector | Yes | Print, signage, merch |
| AI | Vector source | Yes | Editing the original |
| Vector | Yes | Sharing, print-ready files | |
| JPG | Raster | No | Photos, basic web use |
Which File Should You Use, and When?
Here’s a real-world cheat sheet you can bookmark:
- Posting on Instagram or Facebook: PNG with transparent background
- Adding the logo to your website: SVG (or PNG if your platform doesn’t support SVG)
- Sending to a print shop for business cards or flyers: EPS or PDF
- Ordering branded t-shirts or hoodies: EPS or AI
- Making a sign or vehicle wrap: EPS or AI
- Embedding in a Word doc or PowerPoint: PNG
- Sharing with another designer for edits: AI (with SVG and EPS as backup)
- Email signature: PNG, kept under 50 KB
What to Ask Your Designer to Deliver
Before you sign off on a logo project, make sure your final delivery includes everything below. A complete logo package should contain:
- Source files: AI file (the master)
- Vector exports: SVG, EPS, and PDF
- Raster exports: PNG (transparent) and JPG, in multiple sizes
- Color variations: Full color, all-black, all-white, and a single-color version
- Layout variations: Horizontal, stacked, and icon-only (favicon) versions
- A simple brand guide: hex codes, fonts used, and clear-space rules
If your current package is missing any of these, go back to your designer and request them. A professional studio will include them as standard.
Common Mistakes to Avoid
- Using a JPG with a white box on top of a colored website background. Always use a transparent PNG or SVG instead.
- Stretching a small PNG to fit a banner. It will look pixelated. Use a vector file (SVG or EPS) for anything large.
- Losing the AI file. Without your source file, future edits become expensive or impossible. Back it up in cloud storage.
- Sending the wrong file to a printer. Print shops need vector files. Sending a low-resolution PNG often results in a blurry print job.
Frequently Asked Questions
Are logos PNG or SVG?
Both, depending on use. SVG is best for websites and any digital application that needs to scale. PNG is best for social media, email and presentations. A good logo package includes both.
What is better for a logo, PNG or JPG?
PNG is almost always better for logos because it supports transparent backgrounds. JPG forces a solid background (usually white), which looks unprofessional when placed on colored designs.
What is the best logo file format for printing?
EPS or a high-resolution PDF. Both are vector formats that print shops can scale to any size without quality loss. If your printer asks for an AI file, you can send that too.
Do I really need the AI file if I’m not a designer?
Yes. Even if you never open it, the AI file is your insurance policy. It lets any future designer edit, update or extend your brand identity without rebuilding everything from scratch.
What size should my logo files be?
For web PNGs, 500 to 1000 pixels wide is plenty. For print, vector files (EPS, SVG, PDF) scale infinitely so size isn’t an issue. Keep a large 3000 pixel PNG on hand for presentations and large screens.
Final Thoughts
Logo file formats look intimidating at first, but the system is actually simple once you know the roles. PNG and SVG handle your digital life. EPS and PDF handle your print life. AI is your safety net. Keep all of them organized in a clearly labeled folder, back them up to the cloud, and you’ll always have the right file ready when an opportunity comes up.
Need a complete, professionally delivered logo package with every format covered? Get in touch with our team at Phoenix-M and we’ll make sure you walk away with files that work everywhere your brand needs to show up.