The short answer: a complete logo package includes vector source files (AI, EPS, SVG), high-resolution PNGs with transparency, print-ready PDFs, and web-optimised JPGs — in full colour, black, and white versions. If your designer handed you a single JPG, you don’t have a logo package; you have a picture of a logo.
This guide explains every format, when each is used, and the exact checklist to demand before you make the final payment.
Vector Formats: The Non-Negotiable Core
Vector files store your logo as mathematical shapes, not pixels — they scale from a favicon to a billboard with zero quality loss. These are the most important files you’ll receive.
AI (Adobe Illustrator): the editable master file. Your designer works in this; you keep a copy so any future designer can edit the logo properly.
EPS: the universal print-industry vector format. Signboard makers, printers, and embroidery shops across Pakistan ask for this by name.
SVG: the web vector format — crisp at every screen size, tiny file size, essential for websites and apps.
PDF (vector): a versatile container that holds vector data; useful for sharing with vendors who don’t have design software.
Rule: if you receive no vector files, you don’t truly own a usable logo. Make vector delivery a contract term, not a favour.
Raster Formats: For Screens and Everyday Use
Raster files are pixel-based — perfect for screens, but they can’t scale up beyond their resolution.
PNG (transparent background): the everyday workhorse — website headers, social media, presentations, WhatsApp profiles. Demand high resolution (at least 2000 px wide) in colour, black, and white.
JPG: for photographic contexts and platforms that don’t support transparency (some email signatures, older systems). Smaller files, but no transparency and lossy compression.
WebP: modern web format — smaller than PNG/JPG at equal quality. Nice to have for website performance.
For each raster format, you want multiple sizes: a large master, a social-media set (profile pictures are square; covers are wide), and a favicon (32×32 and 180×180 for Apple touch icons).
Colour Versions You Must Receive
Full colour (primary): the main version for most uses.
Monochrome black: for single-colour printing, stamps, fax, engraving, newspaper ads.
Reversed white: for dark backgrounds — website footers, photo overlays, dark packaging.
CMYK versions: print files in CMYK colour mode (not RGB) so your panaflex signboard matches your screen.
A designer who delivers only the full-colour RGB version hasn’t finished the job — you’ll be improvising (badly) the first time you need a one-colour stamp.
The Complete Logo Package Checklist
Before releasing final payment, verify you have:
Vector source files: AI, EPS, SVG (with text outlined/converted to curves).
Print-ready PDF in CMYK.
High-resolution transparent PNGs (colour, black, white) at 2000+ px.
Web-optimised JPGs and PNGs in multiple sizes.
Favicon set (16×16 through 180×180).
Colour codes documented: HEX, RGB, CMYK, and Pantone where relevant.
Font names used (or confirmation that lettering is custom-drawn).
A basic usage guide: minimum sizes, clear space, and misuse examples.
Written ownership transfer / copyright assignment.
Save everything in two places — cloud storage and an external drive. Logos get lost more often than you’d think, and recreating them costs more than the original design.
Common File Problems (and Fixes)
“The printer says the file is blurry”: you sent a raster file for a large-format job. Send the EPS or vector PDF instead.
“The colours look different in print”: RGB files printed as-is shift colour. Always use CMYK versions for print.
“The logo has a white box on our website”: you used a JPG instead of a transparent PNG.
“Nobody can open the AI file”: normal — AI files need Illustrator. That’s what the EPS, SVG, and PDF are for.
“The text changed when we opened it”: fonts weren’t outlined. Ask the designer for a version with text converted to outlines/curves.
Frequently Asked Questions
Which single format matters most?
The vector source (AI/EPS). Everything else can be exported from it in minutes. Without it, every future use — a bigger signboard, a new website, merchandise — becomes a problem.
Should I get the working files or just exports?
Get both. The AI working file is your insurance: any competent designer can pick up where the last one left off. Some designers charge extra for source files — clarify this before the project starts, not after.
What’s the difference between RGB and CMYK?
RGB is for screens (light-based), CMYK is for print (ink-based). They reproduce colour differently, so a logo needs both versions. Using an RGB file at a printer is the #1 cause of “the colours came out wrong.”
How should I organise logo files?
Folder structure: /vector, /print-CMYK, /web-RGB, /social, /favicon, plus a README with colour codes and font names. Future you — and every vendor you ever hire — will be grateful.
A logo without proper files is a liability. MSJ Digital delivers complete logo packages — vector masters, print and web sets, all colour versions, documented codes, a usage guide, and written ownership. Everything above, organised and handed over properly.
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