A free AI-agent toolbox for Android, 一站式安卓AI Agent工具箱
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Updated
Aug 31, 2026 - Kotlin
A free AI-agent toolbox for Android, 一站式安卓AI Agent工具箱
Source for https://abox.tools/ — a box of small web tools for images, video, audio, PDFs and text. Your files never leave your machine, because there is no code path that could send them anywhere.
A web application featuring an engaging jigsaw puzzle and caro game and versatile image processing tools (square crop, grid splitter, resizer). Built with HTML, CSS, JavaScript, jQuery, and Bootstrap.
YUVviewer is a small tool for developers to view and preview various original image formats. It is based on Qt and opencv frameworks and supports windows/linux/macos.YUVviewer一款用于开发人员查看预览各种原始图像格式的小工具,其基于Qt和opencv的框架,支持windows/linux/macos。
Private, offline-first PDF and image tools that run 100% in your browser. No uploads, no sign-up. Now on the Chrome Web Store.
Formatix Image Converter - for AVIF, WEBP, JPEG, PNG, BMP, TIFF, ICO, HEIF/HEIC, and SVG files. Batch convert, resize, smart crop, and optimize images with quality control in just a few clicks.
🧶 92 free browser-based tools for PDF, image, video, audio, text & more. 100% client-side, no uploads, no sign-ups, no watermarks. Privacy-first.
QR Code Scanner — Scan any QR code instantly with your camera, or decode one from an uploaded image, drag-and-drop file or pasted screenshot. Everything runs locally in your browser — nothing is ever uploaded. Free on ToolAdda.online.
Files Tools provides tools to perform various operations on files (documents and media), which helps everyone in their everyday life.
Randomly.online is a privacy focused collection of fast browser-based tools for PDFs, images, text, calculators and more. Built by Dhruba Singha Roy, the platform emphasizes client-side processing, speed, simplicity and accessibility without unnecessary uploads.
TTFviewer is a small tool for developers to view and preview various ttf font/icon image formats. It is based on Qt and supports windows/linux/macos.TTFviewer一款用于开发人员查看预览各种ttf字体/图标图像格式的小工具,其基于Qt,部分代码来源自项目: https://github.com/donbright/font_to_svg 和 https://github.com/QQxiaoming/YUVviewer ,支持windows/linux/macos,界面简单清晰,操作便携。
JPG to PNG Converter — Convert JPG or JPEG photos to lossless PNG — with batch processing, transparent background, rotate/flip/resize, and real DPI metadata. No upload, no signup, 100% private in your browser. Free on ToolAdda.online.
Image Color Picker — Click any pixel in an image for its exact HEX, RGB, RGBA, HSL, HSV, CMYK, and LAB value — sampled from the true full-resolution pixel data, not a blurry preview. Generate dominant-color palettes, check WCAG contrast, and export straight to CSS, Tailwind, or Bootstrap. Free on ToolAdda.online.
Favicon Generator — Create Free on ToolAdda.online.
Image Rotate Tool — Rotate any photo 90°, 180°, 270°, or a precise custom angle with a free rotation slider. Flip, fix EXIF orientation automatically, crop after rotating, and export as PNG, JPEG, or WebP — or batch-rotate a whole folder into one ZIP. Free on ToolAdda.online.
Edit PDF Gratis. LOKAL!!!
Image Resizer — Resize JPG, PNG, WebP, AVIF, HEIC, BMP, GIF, and SVG images by exact pixels or percentage. Choose Fit, Fill, Stretch, or Crop, pick a social media preset, and fine-tune with four real resize algorithms — all processed privately on your own device. Free on ToolAdda.online.
Image Crop Tool — Crop any photo with pixel precision — 18 aspect ratio presets, circle and oval crop, batch cropping with ZIP download, rotate/flip/zoom, and rule-of-thirds guides. No upload, no signup, 100% private in your browser. Free on ToolAdda.online.
Image Compressor — Use Image Compressor free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.
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