Menu PDF Too Large? Shrink It for QR Codes, Phones and Your Website

Almost always because of the images inside it. A menu exported from Canva, InDesign or a designer’s print file keeps photos at print resolution, and text and vector shapes weigh very little by comparison. QR Planet, a QR code service, says the images embedded in a PDF often have very high resolution, which makes the file big, and that on a smartphone “there is no need for high resolution images” (QR Planet help, read 11 October 2026).

We saw the same split in our own test. An image-heavy 4-page brochure PDF was 3,734,814 bytes; an 8-page file of text and vectors was 7,095 bytes (PDF presets explained, Smol 1.0.34, 26 September 2026). If your menu is mostly text on a plain background, there is little to gain; compressing a text-only PDF saved 0.3% in that test.

A QR code holds a link, not the file, so the real limit is how long a guest waits on mobile data. Beyond that, each place you publish the menu has its own cap. These are the ones to check, with the page each came from.

For email, aim well below the cap and check the result (see getting a PDF under Gmail’s limit). A menu that needs heavy shrinking to fit is worth looking at again.

Choose the Small preset for most image-heavy menus and Medium when small print or fine photography looks soft. Presets cap the longest image edge in pixels (Tiny 600, Small 900, Medium 1,200, Large 1,800, Original 2,400) and set JPEG quality to roughly 25, 45, 60, 75 and 88.

In our test the Small preset took a 3,734,814-byte brochure to 153,911 bytes (95.9% off) and Medium took it to 288,810 bytes (92.3% off), measured on Smol 1.0.34. Your menu may land far from that, and some PDF generators compress by almost nothing. Always open the result and check it. Smol writes a copy with a _compressed suffix and leaves the original alone by default.

Drop the PDF into Smol, pick a preset, run it, then test the copy on a phone. It takes about a minute, and the menu is never uploaded.

1. 1

   Keep the designer’s original

   Smol never overwrites by default, but keep the print file for the printer anyway.

2. 2

   Drag the PDF into Smol

   Drop several menus together (lunch, dinner, drinks) and they run as one batch.

3. 3

   Choose the Small preset

   Switch to Medium if the result is too soft to read.

4. 4

   Run it and read the size

   Smol shows the result per file. Smol sets the preset, not the output bytes, so check the number.

5. 5

   Test on a real phone

   Switch off Wi-Fi, scan your own QR code and time it. Zoom into the smallest print and the prices.

6. 6

   Replace the file behind the link

   If your QR code points to a link, swap the file there and the printed code keeps working.

A PDF has to download before a guest can read it, and a phone on weak signal does that slowly, so a heavy file means a blank screen. Google rates a page’s largest content “good” at 2.5 seconds or less (web.dev, read 11 October 2026).

• Shrink the images first. That is where the megabytes are.
• Consider a menu page with live text instead of a scanned image of a menu. Text stays sharp and weighs little.
• Split a long menu into lunch, dinner and drinks, each its own link, so a guest loads only what they want.
• If the PDF is a scan, see compressing a scanned PDF and start at Medium.

Use real text on the page for the dishes and prices, and a compressed image only for the photography. Google Search indexes images in BMP, GIF, JPEG, PNG, WebP, SVG and AVIF and calls alt text “the most important attribute” for describing one (Google Search Central, read 11 October 2026).

In Smol, run Compress with output WebP or JPG, quality 75 as a starting point, and a maximum width near the widest the image displays. See compressing images for the web and image optimization for Core Web Vitals. Smol’s PDF to image conversion takes the first page only, so a multi-page menu needs one run per page, or a different tool. Our guide to converting PDF to JPG on Mac covers it.

If your site runs on a builder, our pages on WordPress images and Squarespace image sizes list the details.

Free options come first, and for a one-off they are enough. Smol earns its place when you update menus often or do not want prices uploaded to a stranger’s server.

For design exports, see why InDesign PDFs get so big. Our fuller comparison of Preview’s Reduce File Size shows where it falls short.

Do you need a menu PDF at all?

For a menu that changes weekly, a web page with real text is easier to update and read on a phone than a PDF. Keep the PDF for print and for a download link.