Image Tools
Edit, convert, inspect, and optimize images directly in your browser. This category includes tools for resizing, compression, cropping, format conversion, image size checks, Base64 conversion, and metadata-related tasks.
Start with a task group if you are preparing images for a website, app, document, upload, or technical workflow.
Start with common image tools
Image Compressor
Compress images to reduce file size while keeping usable visual quality.
OpenImage Resizer
Resize images to custom dimensions for web, documents, and uploads.
OpenImage Cropper
Crop images to adjust framing, remove edges, or match a target shape.
OpenImage Size Calculator
Estimate image size from dimensions, color depth, and format assumptions.
OpenImage DPI Converter
Convert or estimate image DPI values for print and size reference.
OpenImage to Base64
Convert image files into Base64 text or Data URLs for web development, testing, and embedding.
OpenBase64 to Image
Convert Base64 image data back into a viewable image.
OpenJPG to WebP Converter
Convert JPG images to WebP for lighter web image delivery.
OpenImage tools by task
Resize, crop, and optimize
Prepare images for websites, apps, uploads, documents, or sharing by adjusting size and dimensions.
Format conversion
Convert images between common formats when compatibility, file size, or publishing requirements matter.
Base64 and metadata
Use these tools for embedded image data, image metadata, privacy cleanup, or technical inspection.
Browse all image tools
Search all available image tools below if you already know the exact image task you want to perform.
Image Resizer
Resize images to custom dimensions for web, documents, and uploads.
OpenImage Compressor
Compress images to reduce file size while keeping usable visual quality.
OpenImage Cropper
Crop images to adjust framing, remove edges, or match a target shape.
OpenImage Rotate
Rotate images left, right, or by selected angles.
OpenImage Flip
Flip images horizontally or vertically for quick orientation changes.
OpenPNG to JPG Converter
Convert PNG images to JPG for smaller files and broader compatibility.
OpenJPG to PNG Converter
Convert JPG images to PNG for compatibility and editing workflows.
OpenWebP to JPG Converter
Convert WebP images to JPG for wider app and platform support.
OpenJPG to WebP Converter
Convert JPG images to WebP for lighter web image delivery.
OpenImage to Base64
Convert image files into Base64 text or Data URLs for web development, testing, and embedding.
OpenBase64 to Image
Convert Base64 image data back into a viewable image.
OpenImage Palette Generator
Generate a color palette from an uploaded image.
OpenImage Blur
Apply blur effects to images for backgrounds, previews, or visual styling.
OpenImage Sharpen Tool
Sharpen images to make edges and details appear clearer.
OpenImage Brightness Adjuster
Adjust image brightness to make visuals lighter or darker.
OpenImage Contrast Adjuster
Adjust image contrast to improve separation between light and dark areas.
OpenImage Grayscale Converter
Convert images to grayscale for black-and-white previews or styling.
OpenImage Border Adder
Add borders around images for framing, previews, and visual emphasis.
OpenImage Watermark Generator
Add text or image watermarks to images for labeling and ownership marks.
OpenImage Aspect Ratio Calculator
Calculate image aspect ratio from width and height.
OpenImage DPI Converter
Convert or estimate image DPI values for print and size reference.
OpenImage Size Calculator
Estimate image size from dimensions, color depth, and format assumptions.
OpenImage Color Extractor
Extract dominant or sampled colors from an image.
OpenImage guides
These guides explain common image decisions such as format choice, image size reduction, WebP usage, cropping, and web optimization.
Privacy
Image tools are designed to run locally in your browser when possible. For ordinary use, your selected images are processed in the browser and are not uploaded to MinimalDev servers.