Somewhere in your email is a logo file. Maybe it's "logo_final_FINAL.jpg," 400 pixels wide, with a white box baked around it. Your printer keeps asking for "vector files," your website needs something crisp, and the embroidery shop wants something else entirely. This guide explains every format in plain language, so you know what you have, what you're missing, and what to demand from any designer you hire.

The only distinction that matters: vector versus raster

Every image file is one of two species. Raster files (JPG, PNG, the pixels in your phone photos) are grids of colored dots — zoom in and they shatter into squares. Vector files (SVG, EPS, AI, most PDFs) are math — instructions for drawing shapes — and scale to any size with zero quality loss. The same vector logo prints perfectly on a business card and a billboard.

Here's the rule that saves businesses real money: rasters can be made from vectors anytime, in any size. Vectors can never be made from rasters — not properly, not automatically. "Vectorizing" a JPEG means a human redraws it, which is why print shops quote you an art fee when all you have is the JPEG. If you own one logo file in your life, own the vector.

The formats, one by one

SVG — the web's vector

Scalable Vector Graphics is the format your website wants: infinitely sharp on every screen, tiny file size, recolorable with code (handy for dark mode). Every modern site should use SVG for its logo. If your designer never gave you one, the vector master exists somewhere — ask.

PNG — the everyday workhorse

PNG is raster, but it supports transparency — your logo without a white box welded behind it. It's what you paste into documents, upload to directories, and send to anyone who panics at other formats. Keep PNGs in several sizes (small for email signatures, 1000px+ for everything else), in every color variant, on transparent backgrounds.

JPG — for photos, not logos

JPG compresses photographs beautifully and logos badly — it can't do transparency and it smears crisp edges with compression fuzz. If your only logo is a JPG, it's a placeholder for the real files, not a brand asset. Never put a JPG logo on a sign order.

PDF — the print courier

A PDF can carry true vectors inside it, which is why printers love it. A vector PDF of each lockup is what you attach when ordering banners, wraps, menus, or anything physical. (A PDF made by exporting a JPEG is still raster inside — the container doesn't upgrade the contents.)

AI and EPS — the designer masters

Adobe Illustrator (.ai) and the older EPS are the source files designers edit. You may never open them, but you must own them — they're the master from which every future format gets made. A designer who won't hand over source files on final payment is renting you your own logo. (Our terms transfer everything, because that's what buying means.)

ICO and favicon sizes — the small stuff

Browsers and phones want your mark at tiny sizes: 16, 32, 180, 192, 512 pixels. Good brand kits include a simplified "micro" version of the mark for the smallest sizes, because detail that sings at full size turns to mud at 16 pixels.

The checklist: what a complete logo package contains

Vector masters: SVG + PDF (and AI/EPS source) for every lockup — horizontal, stacked, icon-only
Every color variant: full color, all-white, all-black — because signs, shirts, and dark mode all exist
Transparent PNGs of all of the above, in at least two sizes
Favicon set with a micro mark for tiny sizes
A usage sheet saying how to use it all

That's not a luxury package — that's the minimum kit that lets you say yes to any printer, platform, or partner without a scramble. It's exactly what our $750 Brand Kit ships, and what the $350 refresh rebuilds from an existing mark.

Quick triage: what do you currently have?

Search your email for your logo. If you find SVG, PDF, AI, or EPS — you're likely fine; organize them somewhere safe. If you find only JPG or PNG: you have pictures of a logo, not a logo. The redraw costs far less than the sign reorder it prevents, and it only ever needs doing once.

The vector master is the deed to your logo. Everything else is photocopies.

Unsure what's in your folder of mystery files? Send it over on WhatsApp — we'll tell you in plain language what you own and what's missing, no charge, no pitch attached.

Color variants: why "just the logo" is never one file

Every real-world surface demands a different version: full color for white backgrounds, all-white for dark backgrounds and window vinyl, all-black for faxes, stamps, and single-color printing. If you only own the full-color version, your sign vendor will improvise the white one — and vendor improvisation is how brands drift. A proper kit ships all three variants of every lockup, named so clearly ("Logo-horizontal-white.svg") that nobody ever guesses.

Five requests you'll get, and the file each one wants

"Send your logo for the invoice/doc": transparent PNG, medium size.
"We're printing banners": vector PDF of the right lockup, right color variant.
"For the embroidery": vector file plus a conversation — stitching simplifies detail, and the micro mark often embroiders better than the full logo.
"For the website": SVG.
"For the podcast/directory/app": square icon-only lockup, large PNG.

Tape that list inside your brand folder and half your future design emails answer themselves.

Storing it so you never scramble

One cloud folder named "Brand," three subfolders: Vector (the deed), PNG (the daily drivers), Usage (the sheet and fonts). Share view-only links instead of attachments so vendors always pull current files. And when any designer finishes any project, the handoff question is always the same: "Where are the source files, and are they in my folder?" If our name is on the kit, they already are — that's the $750 Brand Kit's whole job.

Fonts: the file people forget is part of the logo

Your wordmark uses a typeface, and someday someone — a sign shop matching your storefront, a designer making a menu — will need it. A complete kit names the typeface, states its license (commercial font licenses are real legal objects; "it was on my laptop" is not a license), and includes or links the files where the license permits. If your logo's type was ever converted to outlines without recording what font it was, write down the name now while whoever made it still remembers. Future-you, staring at a sign proof in the wrong typeface, sends their regards.

One-minute self-audit

Open your brand folder (or email search results) and score yourself: vector master present — 40 points; all three color variants — 20; transparent PNGs in two sizes — 15; favicon set with a micro mark — 10; usage sheet — 10; font named and licensed — 5. Under 60 points, you're one sign order away from an art fee; under 40, the next designer you hire starts by reconstructing instead of creating. The fix is a one-time purchase that outlives every website, truck, and menu it will ever appear on.

Watch on YouTube: Branding — logo file formats explained SVG PNGCurated search — opens the best current videos on this topic

Written by Rizwan Prasla, Spring Web Designer — the Houston studio behind 100 demo builds with zero repeats. When you’re ready: start a project or get your number in ten seconds.

Logo Files Explained: SVG, PNG, PDF — and When to Use Each.