Growth signalNo paid features detectedLow-risk permissions
Online PDF Signature icon

Online PDF Signature

Sign directly on PDFs and adjust the size and thickness of your signature brush. All operations are local, ensuring your privacy.

Users825Current public install base
Rating5.0Store average score
Reviews6Public review volume
Manifest versionV3Extension platform version
7-day growth+14Net users gained this week
7-day growth rate+1.73%Relative weekly velocity
Preview

Online PDF Signature Media preview

4 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

8208238278308332026年7月15日2026年7月18日2026年7月21日Latest: 825
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
5.00
Latest
5.00
7-day rating change
0.00
4.904.955.005.055.102026年7月15日2026年7月18日2026年7月21日Latest: 5.00
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing
+4+0.49%
7-day growthGrowing
+14+1.73%
30-day growthGrowing
+8+0.98%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.6
ManifestV3
Size5.04MiB
Languages54Deutsch / English / English (United Kingdom) +51
Published
Store updated
Last crawled
DeutschEnglishEnglish (United Kingdom)English (United States)FilipinoIndonesiaKiswahiliMelayuNederlandsTiếng ViệtTürkçecatalà
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Sign PDFs directly in your browser without installing any new software. Easily adjust the size and thickness of your signature brush. All operations and data are handled locally, so there’s no need to upload your PDF, ensuring your privacy and security.

Key Features:

[🌐] Works Offline, Always AvailableNo internet required—quick responses, ready to serve you anytime, anywhere.

[🔒] Local Storage, Enhanced SecurityAll files are stored on your device, ensuring privacy and data protection.

✒️ Adjust Pen Thickness and ColorWant thinner signature lines? We offer flexible customization options, allowing you to freely adjust the thickness and color of your signature lines. This flexibility helps you create a professional and personalized signature while maintaining the document's aesthetics.

💻 User-FriendlyIf you make a mistake, you can easily undo the last action. The convenient toolbar navigation makes it easier for you to work efficiently.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text6Synced review bodies
Total ratings / reviews6Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
6
4
0
3
0
2
0
1
0
Carmen Cheung2024年11月12日
5

Great tool for generate signature.

Version 1.0.0Language en
1 12024年11月12日
5

Very good AI signature tool, I am very satisfied with the generated effect and solves my needs!

Version 1.0.0Language en
老地方2024年11月12日
5

Extremely useful! Very handy tool for editing pdfs.

Version 1.0.0Language en
A PERSONLIZED2024年11月12日
5

Directly add signatures to PDF documents, saving me a lot of time. Thank you!

Version 1.0.0Language en
yx chen2024年11月12日
5

Easy-to-use online signature tool

Version 1.0.0Language en
zhenyu huo2024年11月12日
5

Easy to use and user-friendly interface.

Version 1.0.0Language en