PicTool 是一款完全免费的在线工具箱，所有工具均在浏览器中本地运行，图片不会离开您的设备，确保隐私安全。
支持 JPG、PNG、WebP 格式的图片压缩，可调节压缩质量，在文件大小与画质间取得平衡。还提供格式转换、尺寸调整、QR 码生成、密码生成和随机选择工具。
无需注册，无文件上传，无使用限制。
所有处理基于 HTML5 Canvas 技术，完全在本地完成，第三方广告可能使用 Cookie。
Free Image Compressor Online
免费在线图片压缩，质量不变
Free Image Compressor Online Introduction
Other tools in Design
RacoonDR
Free DR checks, daily email updates, dofollow backlinks
QwenWork Green Book
Practical Qwen workflows for real office work
V
VM.FYI Virtualization Field Guide
A practical knowledge base for choosing and operating virtual machines, containers, and home lab infrastructure.
RenoBrief AI
AI home redesign with contractor-ready renovation briefs
Motion Control AI
Powerful Motion Control AI Video Generator
Chronicle 2.0
AI presentations without the AI slop
Tailwind Form Builder
Create responsive HTML forms in minutes. No login required.
Affinity3
Next generation photo editing and graphic design
Flowla
Design your buyer journey flows
Webflow
Where creativity drives performance
More About Free Image Compressor Online
PricingFree
Platform
Web
Category DescriptionExplore UI, visual, prototyping, branding, illustration, and collaborative design tools.
Listed DateJun 12, 2026
Authority Badge
Add our badge to your website to showcase product credibility and listing status.
Featured List