The Logo File Checklist: Which Format to Hand Over for Web, Print and Merch

13 October 2026·5 min read

Quick answer: Hand over your logo as a vector file (SVG or EPS/AI) for anything resized or printed large — signage, merch, print ads — because vectors scale to any size with zero quality loss. Keep a high-resolution PNG (transparent background) for web and digital use, and a flattened JPG only for situations that specifically require it. If a printer, sign-writer or merch supplier asks for "the logo file" and all you have is a small PNG pulled off your own website, that's the moment projects get delayed. 🤍

Nothing stalls a merch order or a sign-writer's job faster than someone replying "sure, here's our logo" and attaching a 400px PNG saved off the website years ago. It looks fine on a screen. It looks like coloured static blown up on a banner. 💖 Every business ends up needing their logo in more formats than they think, and the ones that keep a proper file kit ready — rather than regenerating it under deadline pressure each time — don't lose two days of a print run to "can you resend that at a higher resolution?"

What most businesses get wrong

The most common mistake is not understanding that "a logo file" isn't one file — it's a small kit of formats, each suited to a different job, and using the wrong one either looks bad (a raster blown up for a banner) or simply doesn't work (a flattened JPG, white box and all, over a coloured t-shirt). The second mistake is losing the original vector file entirely — built once by a designer, handed over as a PNG "because that's what fits in an email," with the source file never kept. Years later nobody can resize it cleanly, and the business ends up paying a designer to trace their own logo back into a vector from a screenshot.

The logo file kit every business should have on hand:

SVG (vector, web-native) — for website headers and favicons, anywhere a browser needs it crisp at any size without a large file.
EPS or AI (vector, print-native) — hand this to any print shop, sign-writer or merch supplier. It lets them resize your logo to a two-metre banner without it turning to mush.
PNG, transparent background, high resolution (raster) — for anything digital sitting on a photo or coloured background: social graphics, email signatures, decks.
JPG, white background, high resolution (raster) — only for situations that specifically reject transparency, like some directory or submission portals.
A one-colour and a reversed (white) version of both vector and PNG — for single-colour printing, embroidery, or dark-background placements.
Keep the original source file somewhere permanent — a shared drive folder, not just "ask the designer" — so nobody has to recreate it later.

A booking-based business with lots of no-shows: ordered branded welcome packs and sent the printer a PNG logo pulled from the website footer. The printer flagged it before running — at folder-cover size, the PNG would have printed visibly blurry. A round trip for the vector file, which existed but wasn't on hand, added four days to the order.

A B2B firm with a long sales cycle: needed their logo embroidered on jackets for a conference booth. The embroiderer asked for flat, named colour swatches — the only file on hand was a photographic-style PNG with a subtle gradient, which doesn't translate to thread. The logo had to be simplified into flat colours first, something never asked of the original designer.

A local service business with a seasonal dip: used the quiet season to organise a proper brand asset folder — vector, PNG, JPG, colour and reversed versions, clearly named — after wasting time the previous peak season chasing the right file for three suppliers in one week. The cleanup turned every future request into a thirty-second email.

Vector vs raster, in practice

A vector file (SVG, EPS, AI) stores your logo as mathematical shapes and paths rather than a grid of coloured dots, which is why it scales to any size without losing quality. A raster file (PNG, JPG) is a fixed grid of pixels; it looks sharp at the size it was made for and progressively worse the larger you stretch it. The practical rule: if something will be resized, especially larger, hand over the vector. If it only needs a fixed, smallish size on screen, a good PNG is genuinely fine and often easier for non-designers to use.

💡 PNG transparency isn't automatic. A PNG can have a transparent background, but it has to be exported that way deliberately — a quick "save as PNG" from some tools will flatten it onto a white square without telling you, and that only shows up once it's printed on a coloured tote bag.

Mistakes to avoid

Sending a small web-sized PNG to a printer, sign-writer or merch supplier for anything larger than a business card.
Losing the original vector source file and only ever having exports of exports.
Assuming every raster file has a transparent background — check before sending, don't assume.
Forgetting a one-colour or reversed version exists until a supplier asks for one mid-order.
Keeping brand files scattered across old emails instead of one shared, clearly labelled folder.

Frequently asked questions

What's the difference between EPS and AI files?

Both are vector formats used in print — AI is Adobe Illustrator's native file (editable if you have the software), while EPS is more universal and opens in most design and print software. Most print shops are happy with either.

Can I convert a PNG back into a vector if I've lost the original?

"Trace" tools can attempt it, and work reasonably well for very simple logos with flat shapes and no gradients. Anything more complex often needs manual cleanup by a designer — rarely a perfect, free substitute for keeping the original.

Do I need a separate favicon file from my main logo?

Usually yes — favicons can be as small as 16x16 pixels, and a detailed logo often turns to mush at that size. A simplified icon or monogram element works far better.

Is SVG always better than PNG for web use?

Mostly, but not universally — SVG is smaller and infinitely scalable, great for flat icons, but doesn't handle photographic detail or complex gradients as well. For a clean logo, SVG usually wins; for a photo-based brand mark, PNG stays more reliable.

Keep reading 🤍

Written by

Kate, founder of Chronically Online

I help Gold Coast and Brisbane businesses grow with branding, websites and marketing that actually works.

Work with me ✦