Top 5 Open-Source Alternatives to Thum.io

Product categories

File Uploads HTML To DOCX HTML To Image HTML To PDF Image Annotation Screen Capture Screen Recording Screenshot Annotation Screenshots Video Maker Web Archiving Web Scraping

Summary

The top open-source alternatives to Thum.io are ShareX, GrabzIt, and Greenshot. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

ShareX Landing Page
1

ShareX

ShareX is a free and open source program that lets you capture or record any area of your screen...
Pricing:
- Open Source
#Screenshots #Screenshot Annotation #Image Annotation 271 social mentions
GrabzIt Landing Page
2

GrabzIt

A reliable free API and online tool to convert webpages, URL's and HTML into images or PDF's. As well as a Web Scraper to scrape data directly from the web.
Pricing:
- Open Source
- Freemium
- Free Trial
- $1.99 / Monthly
#Screenshots #Website Screenshots #Website Testing
Greenshot Landing Page
3

Greenshot

Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Pricing:
- Open Source
#Screenshot Annotation #Screenshots #Image Annotation 116 social mentions
Kap Landing Page
4

Kap

Kap is an open-source screen recorder built with web technology.
Pricing:
- Open Source
#Screen Recording #Screenshot Annotation #Video Maker 37 social mentions
LICEcap Landing Page
5

LICEcap

A straightforward, high performance application that enables users to capture a portion of the desktop and save it to . GIF or . LCF, LICEcap is available for download as a GPL free software.
Pricing:
- Open Source
#Screenshot Annotation #Screenshots #Image Annotation