# Privacy Pix Tools > 58 free, privacy-first tools for images, PDFs, and diagrams that run entirely in the browser. Every tool is client-side (Canvas, WebAssembly, in-browser AI models): files are never uploaded to any server, no account or signup is required, and all tools are free with no watermarks. Key facts: - All processing happens locally in the user's browser; user files never leave their device. - No registration, no paywalls, no file size tricks, no watermarks. - Works on desktop and mobile browsers. - Site: https://www.privacypixtools.com/ ## Resize & Convert - [Image Compressor](https://www.privacypixtools.com/tools/size-reducer.html): Compress and resize JPG, PNG, and WebP images to reduce file size without losing quality. - [Image Format Converter](https://www.privacypixtools.com/tools/format-converter.html): Easily convert images between JPG, PNG, WebP, and other popular formats online. - [HEIC Converter](https://www.privacypixtools.com/tools/heic-converter.html): Convert iPhone HEIC photos to JPG securely in your browser. No uploads. - [Image Cropper](https://www.privacypixtools.com/tools/image-cropper.html): Crop photos to any dimension, aspect ratio, or for social media profiles and posts. - [Rotate & Flip Image](https://www.privacypixtools.com/tools/rotate-flip.html): Easily rotate and flip images horizontally or vertically with our simple online tool. - [SVG to PNG Converter](https://www.privacypixtools.com/tools/svg-to-png.html): Convert SVG vector files to high-resolution PNG images directly in your browser. - [Social Media Post Creator](https://www.privacypixtools.com/tools/social-media.html): Create perfectly sized posts for Instagram, Facebook, Twitter, and other social platforms. ## Edit & Enhance - [Background Remover](https://www.privacypixtools.com/tools/bg-remover.html): Automatically and effortlessly remove the background from any photo with a single click. - [Photo Filters & Effects](https://www.privacypixtools.com/tools/filters.html): Apply stunning filters like grayscale, sepia, and vintage to enhance your images. - [HSL Color Adjuster](https://www.privacypixtools.com/tools/hsl-adjust.html): Fine-tune image colors with Hue, Saturation, and Lightness (HSL) adjustments. - [Add Watermark to Photos](https://www.privacypixtools.com/tools/watermark.html): Protect your images by adding a custom text or logo watermark online for free. - [Image Overlay Tool](https://www.privacypixtools.com/tools/image-overlay.html): Overlay images, add logos, watermarks, or create memes by combining photos. - [Round Image Corners](https://www.privacypixtools.com/tools/rounded-corners.html): Round the corners of your images and save them with a transparent background. - [Perspective Straightener](https://www.privacypixtools.com/tools/perspective-straightener.html): Fix perspective distortion in photos of documents. - [Drawing Tool](https://www.privacypixtools.com/tools/drawing.html): Draw, sketch, and annotate directly on your images with our free online drawing tool. ## Creative & Fun - [Collage Maker](https://www.privacypixtools.com/tools/collage.html): Combine multiple photos into beautiful collages with our easy-to-use free tool. - [Meme Generator](https://www.privacypixtools.com/tools/meme-generator.html): Create hilarious memes with custom text and images using our easy online generator. - [ASCII Art Generator](https://www.privacypixtools.com/tools/ascii-art.html): Transform your images into unique and creative text-based ASCII art online. - [GIF Maker](https://www.privacypixtools.com/tools/gif-maker.html): Create animated GIFs from a sequence of images instantly. - [Duotone Generator](https://www.privacypixtools.com/tools/duotone-generator.html): Apply trendy two-tone color effects to your images. - [Pixel Art Converter](https://www.privacypixtools.com/tools/pixel-art-converter.html): Turn high-res photos into retro pixel art. - [Glitch Art Generator](https://www.privacypixtools.com/tools/glitch-art-generator.html): Distort images with digital glitch and cyberpunk effects. - [Image Noise Generator](https://www.privacypixtools.com/tools/noise-generator.html): Add noise, grain, and texture to your images. Great for retro effects. - [Retro Dither Studio](https://www.privacypixtools.com/tools/dither.html): Convert images to retro 1-bit or limited palette aesthetics. ## Privacy & Security - [Metadata Viewer & Remover](https://www.privacypixtools.com/tools/metadata-tool.html): View and remove hidden EXIF data like GPS location and camera settings from your photos. - [Privacy Blur & Pixelate](https://www.privacypixtools.com/tools/privacy-blur.html): Redact sensitive information by blurring or pixelating faces and text securely. - [Steganography Tool](https://www.privacypixtools.com/tools/steganography.html): Hide secret text messages inside images using LSB steganography. ## PDF Tools - [PDF to Image](https://www.privacypixtools.com/tools/pdf-tools/pdf-to-image.html): Convert PDF pages to JPG or PNG images secure and fast. - [Image to PDF](https://www.privacypixtools.com/tools/pdf-tools/image-to-pdf.html): Combine multiple images into a single PDF document online. - [PDF Compressor](https://www.privacypixtools.com/tools/pdf-tools/pdf-compressor.html): Reduce PDF file size while maintaining quality securely in your browser. - [PDF Merger](https://www.privacypixtools.com/tools/pdf-tools/pdf-merger.html): Combine multiple PDF files into a single document without any uploads. - [PDF Splitter](https://www.privacypixtools.com/tools/pdf-tools/pdf-splitter.html): Split a single PDF file into multiple documents or extract specific pages. - [PDF Page Remover](https://www.privacypixtools.com/tools/pdf-tools/pdf-page-remover.html): Remove unwanted pages from your PDF documents instantly and privately. - [PDF Rotate](https://www.privacypixtools.com/tools/pdf-tools/pdf-rotate.html): Rotate PDF pages to the correct orientation in seconds securely. - [PDF Watermark](https://www.privacypixtools.com/tools/pdf-tools/pdf-watermark.html): Add text or image watermarks to your PDF documents for protection. ## Diagramming - [Diagram Maker](https://www.privacypixtools.com/tools/diagram-maker.html): Create mockups, flowcharts, and diagrams securely online. Supports Mermaid & Export. - [Privacy Sketch Whiteboard](https://www.privacypixtools.com/tools/privacy-sketch/index.html): Hand-drawn style online whiteboard for brainstorming and diagrams. 100% Private. . ## Dev Utilities - [Image Color Picker](https://www.privacypixtools.com/tools/color-picker.html): Select and identify colors from any part of your image with our online color picker tool. - [Color Palette Generator](https://www.privacypixtools.com/tools/color-palette.html): Extract the dominant color palette from any image online. - [QR Code Generator](https://www.privacypixtools.com/tools/qr-generator.html): Generate QR codes from text or URLs instantly. - [Base64 Converter](https://www.privacypixtools.com/tools/base64-converter.html): Convert images to Base64 strings or decode Base64 strings to images. - [Favicon Generator](https://www.privacypixtools.com/tools/favicon-generator.html): Create standard website icons (ICO, PNG) from any image. - [Sprite Sheet Packer](https://www.privacypixtools.com/tools/sprite-sheet-packer.html): Pack multiple images into a single texture atlas with JSON. - [SVG Minifier](https://www.privacypixtools.com/tools/svg-optimizer.html): Minify and clean SVG files to reduce file size. - [Image Splitter](https://www.privacypixtools.com/tools/image-splitter.html): Split your images into grids or slices online. Perfect for Instagram grids. ## Analysis & Comparison - [Histogram Analyzer](https://www.privacypixtools.com/tools/histogram-analyzer.html): View detailed RGB and luminance histograms for analysis. - [Image Comparator](https://www.privacypixtools.com/tools/image-diff.html): Compare two images side-by-side or with a slider to spot differences. - [Image Average (Long Exposure)](https://www.privacypixtools.com/tools/image-average.html): Simulate long exposure by averaging a stack of photos. ## AI Power Tools - [AI Auto-Redact](https://www.privacypixtools.com/tools/ai-redact.html): Automatically detect and blur faces in photos to protect privacy. - [OCR Text Extractor](https://www.privacypixtools.com/tools/ai-ocr.html): Extract editable text from images, documents, and screenshots using AI. - [AI Image Upscaler](https://www.privacypixtools.com/tools/ai-upscaler.html): Upscale small images by 2x or 4x with Super Resolution AI. - [AI Object Eraser](https://www.privacypixtools.com/tools/ai-eraser.html): Remove unwanted objects and defects with Magic Eraser inpainting. - [AI Background Blur](https://www.privacypixtools.com/tools/ai-bg-blur.html): Create DSLR-style Portrait Mode photos by blurring the background. - [AI Caption Generator](https://www.privacypixtools.com/tools/ai-caption.html): Generate descriptive Alt Text and captions for images automatically. - [AI Style Transfer](https://www.privacypixtools.com/tools/ai-style.html): Apply artistic styles like Van Gogh or Picasso to your photos. - [AI Photo Colorizer](https://www.privacypixtools.com/tools/ai-colorizer.html): Bring black and white photos to life with intelligent colorization. - [AI Denoise & Sharpen](https://www.privacypixtools.com/tools/ai-denoise.html): Remove grain and sharpen details in low-quality images. - [Smart Auto-Crop](https://www.privacypixtools.com/tools/smart-crop.html): Automatically detect subjects and crop images for social media. ## Guides - [Blog index](https://www.privacypixtools.com/blog.html): 70+ articles on private image editing, PDF workflows, in-browser AI, and data hygiene. - [Privacy Sketch guide](https://www.privacypixtools.com/blog-privacy-sketch-guide.html): the definitive guide to the hand-drawn diagram whiteboard and its AI workflows. - [How to overlay images](https://www.privacypixtools.com/blog-how-to-overlay-images.html): put one picture on top of another, add logos, and create semi-transparent watermarks in the browser. - [Hide text in an image](https://www.privacypixtools.com/blog-hide-text-in-image.html): bit-level explanation of LSB steganography, encoding, extraction, and why output must be PNG. - [Agentic discovery sitemaps](https://www.privacypixtools.com/blog-agentic-discovery-sitemap.html): what sitemap_agentic_discovery.xml is and how this site implements AI-focused discovery. ## Machine-readable discovery - [sitemap.xml](https://www.privacypixtools.com/sitemap.xml): complete URL inventory. - [sitemap_agentic_discovery.xml](https://www.privacypixtools.com/sitemap_agentic_discovery.xml): curated subset of pages most useful for AI assistants to read and cite.