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PicLab

Compress, resize, convert, and crop images entirely in your browser. Your images are never uploaded to any server.

Convert

Image Format Conversion

Convert images to a different format.

Image to PDF

Combine multiple images into a single PDF file.

PDF to Image

Convert each page of a PDF to an image file.

Resize & Crop

Image Resize

Change image dimensions to your specified width and height.

Image Crop

Crop images to keep only the part you need.

Image Upscale

Enlarge images with high quality.

Social Media Resize

Resize images to recommended sizes for Instagram, X, YouTube, and more.

Passport Photo

Resize images to passport and ID photo standards.

Circle Crop

Crop images into a circle for profile pictures and icons.

Compress

Image Compression

Reduce image file size while maintaining quality.

Edit

Remove Background

Automatically remove image background to create transparent PNG.

Mosaic & Blur

Apply mosaic or blur effect to selected areas of an image.

Add Text

Overlay text on your images.

Info & Privacy

Remove EXIF

Strip metadata including location data from images.

Color Picker

Extract color codes from images.

Batch Processing

Batch Resize

Resize multiple images to the same dimensions at once.

Batch Compress

Compress multiple images at once to reduce file size.

Batch Convert

Convert multiple images to a different format at once.

Popular Articles

Image Compression Explained - How JPEG, PNG, and WebP Work

A technical deep dive into JPEG, PNG, and WebP compression algorithms. Learn the differences between lossy and lossless compression, when to use each format, and how to optimize images for the web.

Web Image File Size Optimization Strategy - Techniques for Reducing Size While Maintaining Quality

Systematically learn image file size optimization methods for maximizing web performance, from format selection to metadata removal.

What is HEIC? How to Convert iPhone Photos to JPG

Learn about the HEIC format used by iPhones and how to convert to JPG. Understand why Apple uses HEIC, compatibility issues, and solutions.

Image Format Conversion Best Practices - Maintaining Quality During Conversion

Strategies for preserving image quality during format conversion. Learn to avoid recompression degradation, maintain color spaces, and manage metadata properly.

WebP Advantages and Browser Support - Next-Gen Image Format

Learn about WebP format benefits, drawbacks, and browser compatibility. Everything you need to decide whether to migrate from JPEG and PNG.

Web Image Performance Audit - Practical Guide to Core Web Vitals Improvement

Learn how to audit image impact on web performance. Covers LCP improvement, CLS prevention, and transfer size reduction with actionable techniques.

Image Format Comparison - JPEG/PNG/WebP/AVIF/GIF/BMP Features and Use Cases

Compare technical characteristics of 6 major image formats. Organized comparison of compression methods, color depth, transparency, animation, and browser support with optimal format selection by use case.

Background Removal Technical Guide - Segmentation and Matting Explained

Technical explanation of background removal techniques. Compare semantic segmentation, trimap-based alpha matting, and edge detection approaches with their accuracy differences.
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Glossary

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