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Compress PDF

Chrome extension by Zonepdf Inc. · Productivity · Tools

  • Featured
  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 40 000 users, an established extension. Audience over the last 30 days: unchanged.

Specific sites only: 1 match pattern.

What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
40 000
Rating
3.6 (33 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
4.7
Updated in the store
2026-05-11
Published
2018-03-31
Manifest
V3
Browser access
1 site pattern

How it has moved

Users
unchanged since 01.10
40k · 1 reading
  1. 2026-10-3140k
Rating
unchanged since 01.10
reviewsrating 3.64 · 1 reading
  1. 2026-10-31reviews33rating3.64
Users
+10k since 01.09
30k-40k · 5 readings
  1. 2026-09-0130k
  2. 2026-09-0440k
  3. 2026-09-0630k
  4. 2026-09-0840k
  5. 2026-10-3140k
Rating
unchanged since 01.09
reviewsrating 3.64 · 5 readings
  1. 2026-09-01reviews33rating3.64
  2. 2026-09-04reviews33rating3.64
  3. 2026-09-06reviews33rating3.64
  4. 2026-09-08reviews33rating3.64
  5. 2026-10-31reviews33rating3.64

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • https://*.zonepdf.com/*

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Zonepdf Inc. publishes 12 listings we track, 258k users between them. Listed website: zonepdf.com.

  1. Merge PDF Zonepdf Inc. · Productivity · Workflow · published 2017-01-19 100k users ★ 3.4
  2. PDF to Word Zonepdf Inc. · Productivity · Workflow · published 2018-10-04 70k users ★ 3.8
  3. Split PDF Zonepdf Inc. · Productivity · Workflow · published 2017-01-10 20k users ★ 4.2
Show 5 more from this publisher
  1. PDF to Excel Zonepdf Inc. · Productivity · Tools · published 2019-02-09 10k users ★ 3.3
  2. Zone PDF: Edit and Convert PDFs Zonepdf Inc. · Make Chrome Yours · Accessibility · published 2018-10-12 10k users ★ 2.4
  3. Merge PDF Files - Online PDF Merger Zonepdf Inc. · published 2016-09-17 5k users ★ 4.7
  4. JPG to PDF Zonepdf Inc. · Productivity · Workflow · published 2019-02-09 1k users
  5. PDF to JPG Converter Zonepdf Inc. · published 2016-09-18 738 users ★ 4.4

Like this one

Listings the catalog judges closest in what they say they do.

  1. Decrease PDF Size Describes nearly the same job, smaller audience 522 users ★ 4.8
  2. PDF Compress — Compress PDF without losing quality Describes nearly the same job, smaller audience 11 users
  3. PrivacyPDF: Local PDF Compressor (No Upload) Describes nearly the same job, smaller audience 8 users
  4. Compress PDF to 200KB Describes nearly the same job, smaller audience 14 users
  5. Compress PDF — No Upload, Private | PDFfit Describes nearly the same job, smaller audience 27 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-09-08. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built