Free Image Optimization & Editing Tools
Optimize and transform your images efficiently using fast, purely client-side utilities.
Image Format Converters
Image Compression & Cropping
Image Optimizer
Resize and compress images efficiently in your browser with minimal quality loss.
Crop Image
Easily crop and trim your images.
Color Picker
Extract HEX codes from images.
Batch Rename
Rename multiple images at once.
Placeholder Generator
Create custom placeholder images with custom dimensions, text, and colors.
Optimize Visual Assets for the Web
Images are a core part of digital work, but dealing with large file sizes or incorrect formats can slow you down. ToolLab provides a comprehensive suite of completely free image tools to help developers, designers, and marketers optimize their visual assets instantly — without installing heavy software.
Use our Image Optimizer to resize and compress images in one step for better web performance and SEO. Convert between JPG, PNG, and WebP formats effortlessly, crop to perfect aspect ratios, or extract precise HEX colors from any graphic.
Most image editing tools are either heavy desktop applications or online services that compress your photos on their servers, introducing privacy risks and quality degradation. ToolLab runs everything locally, giving you full control over your images.
Key Features
-
Web Developers: Compress large JPGs and PNGs without noticeable quality loss to dramatically boost website load speed and SEO rankings.
-
Graphic Designers: Extract exact HEX color codes from reference images quickly and convert between modern formats like WebP.
-
Social Media Managers: Resize images to exact aspect ratios for Instagram, Twitter, and Facebook — no distortion, no cropping mistakes.
-
E-Commerce Sellers: Crop product photos precisely and convert them to PDF catalogs for wholesale buyers.
Frequently Asked Questions
Large image files slow down website loading times. Search engines like Google penalize slow sites, and users tend to abandon them. Optimization solves this.
Yes. Just like our PDF tools, all image processing occurs locally in your browser via client-side scripts. We cannot see your images.
WebP is a modern image format that provides superior lossless and lossy compression for images on the web, making files much smaller than standard JPGs or PNGs.
Yes, our Image Color Picker acts as an eyedropper, allowing you to click any pixel on an uploaded image to instantly get its Hex and RGB codes.
Yes, the Batch Rename Images tool allows you to apply a custom prefix and sequential numbers to hundreds of photos instantly.