Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.
☆3,969Sep 22, 2026Updated this week
Alternatives and similar repositories for KillerPDF
Users that are interested in KillerPDF are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Lightweight image viewer for Windows with animated GIF/WEBP support☆2,416Apr 13, 2026Updated 5 months ago
- PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, m…☆8,597Updated this week
- Free, open-source Windows optimization tool for performance, privacy, and simplicity.☆9,665Updated this week
- MicYou is a powerful tool that turns your Android device into a high-quality microphone for your PC.☆3,948Updated this week
- Application designed to optimize, customize and enhance your Windows experience.☆13,143Updated this week
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your pack…☆26,238Updated this week
- Power full Task Manager☆3,775Sep 9, 2026Updated 2 weeks ago
- #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere☆92,803Updated this week
- OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. …☆31,046Updated this week
- 🩵 A free, open-source app store for developers' releases on GitHub, Codeberg & Forgejo — browse, discover, and install apps with one cli…☆18,684Sep 4, 2026Updated 2 weeks ago
- LibVLC-based media player for the Universal Windows Platform☆4,416Updated this week
- Fast, free and customizable picture viewer☆3,589Updated this week
- 🔥 PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls,…☆6,748Updated this week
- FluentCleaner is the transparent, community-powered CCleaner alternative for Windows.☆6,140Updated this week
- GPU virtual machines on DigitalOcean Gradient AI • AdGet to production fast with high-performance AMD and NVIDIA GPUs you can spin up in seconds. The definition of operational simplicity.
- A fast, lightweight raster image editor for Windows. Features layers, blend modes, GPU-accelerated filters, gradients, mesh warp, brushes…☆383Sep 16, 2026Updated last week
- A minimalist Windows desktop sticky note tool. It puts a few quiet, usable, and unobtrusive sheets of paper on your desktop. Native WPF, …☆2,411Updated this week
- Download video and audio from YouTube , TikTok , Twitter , Instagram , Facebook , Twitch , Bilibili , and 1000+ sites—or import lo…☆10,684Sep 13, 2026Updated last week
- The media player for language learning, with dual subtitles, AI-generated subtitles, real-time translation, and more!☆4,230Sep 10, 2026Updated last week
- Comfortably monitor your network traffic 🕵️♂️☆41,190Updated this week
- Click your desktop to peek at it - just like macOS Sonoma.☆874Aug 18, 2026Updated last month
- A Download Manager that speeds up your downloads☆18,035Sep 8, 2026Updated 2 weeks ago
- Share files nearby and beyond.☆9,712Sep 1, 2026Updated 3 weeks ago
- Self-hosted, Toggl-compatible time tracker☆301Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- The Privacy First PDF Toolkit☆15,672Updated this week
- 一款轻量级、高度可定制的 Windows桌面和任务栏硬件性能监控工具，支持监测 CPU、GPU、内存、磁盘、网速、FPS 计数、插件扩展及内存清理。A lightweight, customizable hardware monitor for the Windows de…☆6,436May 15, 2026Updated 4 months ago
- A lightweight, cross-platform remote desktop software with support for Web Client access | 一款支持 Web 客户端访问的轻量级跨平台远程桌面软件。☆4,305Updated this week
- Udemy & Hotmart course downloader, YouTube downloader (yt-dlp GUI, 1,800+ sites) + desktop app for AI agents: Claude Code, Codex, Gemini …☆14,176Updated this week
- BleachBit system cleaner for Windows and Linux☆6,967Updated this week
- Create polished demo videos without editing skills. Mac/Windows/Linux☆30,635Updated this week
- An open-source cross-platform alternative to AirDrop☆92,448Sep 14, 2026Updated last week
- 跨平台鼠标特效与输入可视化引擎：点击/轨迹/滚轮/悬停等效果，输入指示器叠加层，手势→快捷键自动化映射，可扩展 WASM 插件。 Cross-platform mouse effects & input visualization engine: click/trail/s…☆837Jul 26, 2026Updated last month
- The Fully Customizable Desktop Environment for Windows 10/11.☆17,852Updated this week
- Bare Metal GPUs on DigitalOcean Gradient AI • AdPurpose-built for serious AI teams training foundational models, running large-scale inference, and pushing the boundaries of what's possible.
- 🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth brows…☆14,441Updated this week
- 将你的创意随心所欲地书写在屏幕的任意角落。智绘教Inkeys 拥有丝滑流畅的高性能画笔、丰富强大的功能，以及众多贴心小设计，全面提升你的效率与使用体验。 | Unleash your creativity by writing anywhere on your screen…☆1,168Updated this week
- A Windows app to debloat and optimize your PC☆2,133Sep 11, 2026Updated last week
- A ready-to-go translation ocr tool developed with WPF/WPF 开发的一款即用即走的翻译、OCR工具☆8,091Updated this week
- Official release binaries for RevPDF Editor (Linux AppImage & macOS DMG).☆618Aug 25, 2026Updated 3 weeks ago
- Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an …☆24,531Updated this week
- The customization marketplace for Windows programs: https://windhawk.net/☆9,079Updated this week