A free AI agent & toolbox for Android | 一站式安卓 AI 智能体 & 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.
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。
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.
Private, offline-first PDF and image tools that run 100% in your browser. No uploads, no sign-up. Now on the Chrome Web Store.
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.
🧶 92 free browser-based tools for PDF, image, video, audio, text & more. 100% client-side, no uploads, no sign-ups, no watermarks. Privacy-first.
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.
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.
Favicon Generator — Create 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 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.
SVG Optimizer — Minify SVG with Free on ToolAdda.online.
Image Compressor — Use Image Compressor free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.
Grayscale Image Converter — Use Grayscale Image Converter free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.
QR Code Generator — Create custom QR codes for URLs, text, contact details, and more—entirely in your browser. Free on ToolAdda.online.
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.
Image Background Remover — Use Image Background Remover free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.
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