Dev tools · alternatives · 2026

24 alternatives to OpenScreenShot: open-source full-page screenshot and annotation tool

Free, open-source Chrome extension: full page screenshot in one click, plus annotate, blur, PNG/JPEG/WebP/PDF export, and a tab recorder. MIT licensed. Nothing leaves your machine.

OpenScreenShot is an open-source tool for capturing full-page screenshots and adding annotations. It's designed for developers and anyone needing to document web pages or create marked-up images. The tool combines… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Screenity▲878
The most powerful screen recorder for Chrome
2020 · chromewebstore.google.com · its alternatives →
2
Supa Screenshot▲731
Create beautiful screenshots in seconds
2024 · supademo.com · its alternatives →
3
Good Annotations, Screenshot Capture▲95
Capture, annotate and share screenshots from your browser
2020 · chromewebstore.google.com · its alternatives →
4
Full Page Screen Capture▲110
Generates a full-length web page screenshot for free
2019 · its alternatives →
5
Annotate Screen▲92
Markup your image or screenshot of your screen
2021 · jpgonline.com · its alternatives →
6
Capso▲269
Free open-source screenshot & screen recorder for Mac
Apr 2026 · awesomemacapp.com · its alternatives →
7
SkreenPro▲150
Screenshot Editing. Open Source. Free. Powerful.
Jan 2026 · skreen.pro · its alternatives →
8
Webshot▲129
Free and Open Source screenshot website service
2020 · webshot.deam.io · its alternatives →
9
BeanShot▲177
Taking beautiful screenshots has never 'Bean' that easy
2023 · chromewebstore.google.com · its alternatives →
10
Smartshot▲176
The easiest way to capture, annotate, and share your screen
2016 · its alternatives →
11
Screenshot to Notion & Annotate▲135
Snap, embed, annotate screenshots directly in Notion
2024 · markuphero.com · its alternatives →
12
GoFullPage▲102
Full page screen capture
2021 · chromewebstore.google.com · its alternatives →
13
Capture by Neutron Creative▲83
Web screenshots via API, made easy & open-source.
2020 · its alternatives →
14
NextUX Screen Capture Chrome Extension ▲76
Capture full-page screenshots from your browser
2021 · its alternatives →
15
Good Annotations▲147
Professionally annotate any screenshot or image for free
2020 · goodannotations.com · its alternatives →
16
WebRemarks▲113
Capture your screen, share everywhere
2022 · its alternatives →
17
Nimbus Screenshot and Screencast▲97
My favorite screenshot & annotation extension for Chrome
2015 · chromewebstore.google.com · its alternatives →
18
Quick Capture▲85
Capture, upload, edit and share screenshots to Slack
2018 · kominek.in.net · its alternatives →
19
Screenshot.Rocks: Open-source browser and mobile screenshot mockup tool▲91
Create mobile or browser mockups from screenshots in seconds. Screenshot.rocks turns ordinary browser screenshots into beautiful mockups
2023 · screenshot.rocks · its alternatives →
20
Screenity – Open source screen recorder and annotation tool▲103
The free and privacy-friendly screen recorder with no limits 🎥 - alyssaxuu/screenity
2020 · github.com · its alternatives →
21
Webshot.site | Website Screenshot Tools▲11
Free curl based API for taking screenshots of websites
Jul 2026 · webshot.site · its alternatives →
22
Chrome Screenshot tool▲6
Capture screenshot & screen recording
2025 · chromewebstore.google.com · its alternatives →
23
vShot (Ultra Fast Screenshot Tool)▲12
The fastest screenshot and annotation tool on Chrome
2025 · chromewebstore.google.com · its alternatives →
24
Screenshot Capture & Share▲2
I built a free screenshot extension — capture, annotate
Jun 2026 · doomdoom.github.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →