Tracepaper

A PerfectPixel alternative with unlimited free layers

Tracepaper lays your design over the live page like PerfectPixel does, without the 2-layer cap on the free plan, and adds measuring, guides, a color picker and a font finder in the same toolbar.

We make Tracepaper, so weigh this page with that in mind. What we say about PerfectPixel comes from its own store listing, website and public store reviews, checked in October 2026. Products change: check their current page too. Spotted something out of date? Email support@decisionscalc.com and we'll fix it.

Tracepaper vs PerfectPixel at a glance

TracepaperPerfectPixel
Design overlay on the live pageYesYes
Overlay layers on the free planUnlimited2 per site (more needs Pro)
Difference / blend mode to spot mismatchesYes, freeYes
Nudge with arrow keys, opacity, lockYesYes
Measure sizes and distances between elementsYes, freeNo
Rulers and snapping guidesYes, freeNo
Color picker with magnifierYes, freeNo
See the font actually renderedYes, freeNo
AdsNoneShown in the extension panel on the free plan (per its listing)
Paid planOptional Pro (CSS inspector): $4.99/mo, $39/yr or $79 oncePro, about $25/year (per reviewers)
BrowsersChrome, EdgeChrome, Firefox

Where PerfectPixel is the better choice

What PerfectPixel users said in their store reviews

Recent 1–2 star reviews, quoted as written. Source: PerfectPixel reviews on the Chrome Web Store.

“You can only add 2 layers now. There wasn't this limit until recently.”2★, May 19, 2026
“Now they've capped the free amount of layers to 2, then you have to pay $25/yr.”1★, Apr 30, 2026
“Was brilliant but has completely nerfed it with only 2 layers per site in the latest version unless you pay for a Pro subscription.”3★, Apr 27, 2026

Switching takes a minute

  1. Install Tracepaper (Chrome or Edge) and pin it.
  2. Open the page you're building and press O.
  3. Drop or paste your design export (PNG/JPG). Add as many layers as you like; they're remembered per page.
  4. Switch on Difference mode in the overlay panel to make every mismatch glow. Press ? for all shortcuts.

Questions

Is Tracepaper really free?
Yes. Overlay, measure, guides, color picker and fonts are free with no limits and no ads. Pro adds a CSS inspector.
Does it work on localhost and file:// pages?
Yes, on any page you open in Chrome or Edge, including localhost. It only runs when you click it.
Does it collect data?
No tracking and no analytics. It doesn't read or send page content anywhere.