Key Takeaways
- PCL (Printer Command Language) is HP’s fast, lightweight page language; PostScript, from Adobe, is the design and graphics standard.
- PCL shares the rendering work between your computer and printer, which makes it quick for everyday office documents.
- PostScript describes a page precisely and prints the same way on any PostScript device, which matters for fonts, logos, and exact layouts.
- Most home and office printing is perfectly fine on PCL. Choose PostScript for graphic design, publishing, or cross-device color accuracy.
- Many business printers include both, so you can pick the right one for each job in the print dialog.
You open your printer’s driver list, and instead of one option you see two: PCL and PostScript. They both print, so it is tempting to pick one at random and move on. In fifteen years of setting up office and home printers, I have watched that random pick cause missing fonts, shifted layouts, and slow jobs that nobody could explain. This guide covers what each language does, how they differ in daily use, which one fits your printing, and how to switch, all in plain English.
What PCL and PostScript Actually Are
A page description language is the set of instructions your computer uses to tell the printer what a page should look like. PCL and PostScript are the two long-running standards for that job, and they grew up solving slightly different problems. If you want the groundwork first, our plain-English guide on what a printer driver is sets the stage.
A PCL driver, short for Printer Command Language, was created by HP. It is a lighter language that splits the rendering work between the computer and the printer. That makes it quick for text, spreadsheets, and routine documents, which is why so many office printers reach for it by default. You can read a neutral overview on Wikipedia’s PCL page.
A PostScript driver came from Adobe and treats a page as a precise, mathematical description of shapes, curves, and fonts. The printer’s own processor reads that description and draws the page. Because the instructions are exact and device-independent, the same file prints the same way on any PostScript printer. Adobe’s format is summarized well on Wikipedia’s PostScript page.
PCL vs PostScript, Side by Side
Neither language is simply better. Each was built around a different priority, and seeing them next to each other makes the trade-off clear. Here is how they compare on the points that affect daily printing.
| What Matters | PCL | PostScript |
|---|---|---|
| Made by | HP | Adobe |
| Rendering | Shared by computer and printer | Handled by the printer’s processor |
| Speed on plain documents | Fast | Slightly slower |
| Graphics and complex vectors | Good | Best, very precise |
| Font handling | Depends on the system | Embedded and consistent |
| Cross-device consistency | Can vary | Same output anywhere |
| File and memory needs | Lighter | Heavier |
| Best for | Office and home documents | Design, publishing, exact layouts |
The short version is this. PCL trades a little precision for speed and low overhead. PostScript trades some speed for exact, repeatable output. What you print decides which trade is worth making.
When PCL Is the Right Choice
PCL is the quiet default for good reason. For a lot of printing it is genuinely the better pick, not a fallback.
- You print text documents, emails, spreadsheets, and web pages.
- You want jobs to leave the printer quickly with minimal fuss.
- Your printer has modest memory and you value light, fast processing.
- You do not need exact color matching or embedded design fonts.
- You share one office printer for routine paperwork all day.
On a busy accounts desk I set up last year, every machine prints invoices and statements from morning to evening. I left them all on PCL on purpose, and jobs come out in a second or two with no font surprises. For plain paperwork, that speed is the feature that matters most.
Tip: If your documents are mostly text but occasionally include a detailed logo or chart that looks slightly off, print just that job with PostScript. You can keep PCL as your everyday default and switch per job right in the print dialog, so you get speed most of the time and precision when it counts.
When PostScript Is Worth It
Once your work involves design, precise fonts, or professional color, PostScript earns its space. It is the right call when the page has to look exactly right, every time.
- You work in graphic design, publishing, or prepress.
- Your files use embedded fonts that must print exactly as drawn.
- You print detailed vector art, logos, or complex multi-layer layouts.
- You need identical output across different printers and offices.
- You send files to a print shop that expects PostScript.
A design studio once asked me why their price list printed with substituted fonts on a shared laser. The same PDF held a fine vector logo that came out slightly ragged along the edges. Switching that printer’s driver from PCL to PostScript fixed both on the first print: the fonts matched the screen, and the logo turned crisp. The file was never wrong; the language reading it was.
How to Tell Which Language You Are Using
You do not have to guess. A quick look at the driver name usually tells you, and it takes under a minute.
- Open Settings, then Bluetooth & devices, then Printers & scanners.
- Click your printer, then open Printer properties.
- Read the driver name near the top. Many list PCL5, PCL6, or PostScript (sometimes shown as PS) right in the title.
- If you see two entries for the same printer, one is likely PCL and the other PostScript.
- On a Mac, PostScript is common by default; check the model’s driver notes if you need to confirm.
A telltale clue: if complex graphics look coarse but text prints fine, you are probably on PCL. That is your signal to decide whether adding PostScript is worth it for your work.
How to Add or Switch the Other Language
If your printer supports both, you can install the second driver alongside the first and choose per job. Do it cleanly so the two do not conflict, since mixing leftover files is a common cause of a stuck queue.
- Note your exact printer model number, usually printed on the front or back.
- Go to the maker’s official support site and find drivers for that model.
- Download the PCL or PostScript driver you are missing (some packages include both).
- Install it with the printer powered on, and give the queue a clear name like “Model PS”.
- Print a test page from each queue to confirm both work as expected.
If things get tangled, our steps on how to fully uninstall a printer driver and the guide to installing a printer driver on Windows walk you through a clean reset. Doing it in that order keeps old files from fighting the new driver.
Frequently Asked Questions
Is PostScript better than PCL for everyday printing?
Not usually. For text documents, spreadsheets, and web pages, PCL is faster and lighter, and the output looks the same. PostScript shines with design work, embedded fonts, and precise graphics. For routine office and home printing, PCL is often the smarter and quicker default choice.
Can one printer use both PCL and PostScript?
Many business and office printers support both. You install each as a separate driver, then pick the one you want for a given job in the print dialog. Home printers more often offer only PCL, so check your model’s specifications before you expect both to be available.
Why do my fonts change when I print?
Substituted fonts usually mean the driver could not match a font used in your file. PostScript handles embedded fonts more reliably, so switching that job to a PostScript driver often fixes it. Confirm the document’s fonts are installed or embedded before printing, which prevents most swaps in the first place.
Is PCL6 different from PCL5?
Yes. PCL5 is the older version and remains common for text and business graphics. PCL6, sometimes called PCL XL, is newer, produces smaller print files, and handles graphics more efficiently. If your printer lists both, PCL6 is usually the better everyday choice for speed and quality.
Does the choice affect print speed?
It can. PCL shares rendering between your computer and printer, so plain documents often print faster. PostScript asks the printer’s processor to do more precise work, which can add a moment on complex pages. For simple text, the difference is usually small enough that you will not notice it.
Picking the Language That Fits Your Work
The pcl vs postscript choice comes down to one honest question: do you need speed and simplicity, or exact, repeatable design output? For text, spreadsheets, and daily paperwork, PCL is fast and dependable. For graphics, embedded fonts, and professional color, PostScript is the safer bet.
If your printer offers both, keep the one you use most as the default and switch per job when a page has to look perfect. To keep learning, the complete guide to printer drivers and fixes ties everything together, and you can browse more help in our drivers section. You can also read how we test on our about page. No pressure, just help whenever you need it.
