PDF to black and white

This extension converts coloured PDF files to black and white

用户数333

评分4.6

评论数14

Manifest 版本V3

7日增长+9

7日增长率+2.78%

视觉预览

PDF to black and white 媒体预览

2 项素材

趋势

30 日用户趋势

查看最近 30 天的用户变化。

用户增长趋势

评分趋势

30 日评分变化

按时间查看评分波动，辅助判断近期口碑是否稳定。

30 日评分变化

起始值

4.64

日/周/月增长表现

同口径展示 1 天、7 天、30 天的绝对增长与增长率。

1日增长增长

+3+0.91%

7日增长增长

+9+2.78%

30日增长增长

+1+0.3%

技术摘要

版本、语言与抓取信息

查看发布时间、版本、支持语言、最近更新和抓取时间。

版本1.0.0

ManifestV3

大小1.28MiB

语言数11Deutsch / English / English (United Kingdom) +8

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

Quickly change any PDF to black and white with a simple Chrome extension that works entirely offline. In one click, you can convert a color PDF to grayscale (black and white), and the converted file is automatically saved to your Downloads folder.

🔒 Key Features

– Offline & Secure: Works completely offline, so no internet connection is needed. Your PDF files never leave your computer.

– One-Click Conversion: Extremely easy to use. Just click the extension icon, and the PDF is instantly converted to a black-and-white version.

– Automatic Saving: The black and white PDF is saved directly to your Downloads folder without any extra steps.

– High Quality Output: Preserves the original PDF layout and quality – only the colors are removed (converted to shades of gray), which can also help reduce file size.

评价