Free Online Image Tools
Compress, resize, convert, and crop your photos right in your browser — in seconds. Create passport photos and collages without uploading anything. Nothing you open ever leaves your device.
Available Tools
Compress Image
Reduce image file size without losing visual quality using browser canvas compression.
Resize Image
Change pixel dimensions with aspect ratio lock and presets locally.
Crop & Resize Image
Crop photos to standard aspect ratios or custom dimensions locally in your browser.
Convert Image
Convert images between JPG, PNG, WEBP, AVIF, HEIC, SVG, ICO, and BMP locally in bulk.
Photo Collage Maker
Combine multiple photos into customizable grid layouts with spacing and borders.
Passport Size Photo Maker
Create and crop passport photos with guidelines and print-ready sheets.
Recommended Image Optimization Workflows
Find the exact tool designed for your photographic, web publishing, or official documentation task:
Web Speed & Page Weight
Shrink multi-megabyte camera photos down to 50–100 KB for faster website loading and email attachments, without any visible quality loss.
Format Compatibility & Modernization
Convert Apple iPhone HEIC files or older BMP images into web-friendly WebP, JPG, PNG, or AVIF formats in one batch.
Exact Aspect Ratios & Resizing
Set exact pixel dimensions (e.g. 1920x1080), or crop to the 1:1, 16:9, or 4:5 shapes used by Instagram, LinkedIn, and blog headers.
Official ID & Visa Prints
Generate passport photo sheets with head-positioning guides, ready to print at any local print shop for a few cents.
Multi-Photo Grids & Collages
Combine several photos into a tidy grid collage with adjustable spacing, rounded corners, and high-resolution export.
Universal Compatibility Across Standard Files
All format parsing, rasterization, and encoding occur client-side without proprietary software licenses.
Lossless & Optimized Delivery
Direct client-side streams allow instant multi-megabyte exports with zero waiting queues or server rate limits.
Frequently Asked Questions
How does in-browser image compression work without losing sharpness?
Your photo is shrunk inside your browser using your own device's processing power. The tool removes hidden metadata (like GPS location from phone photos) and re-encodes the image smartly, often cutting 80–90% of the file size while keeping it visually identical to the original.
Which image format should I convert to for best web performance?
For modern websites, WebP and AVIF files are usually 25–35% smaller than JPG at the same visual quality. If you need the widest compatibility — old email clients, printing, or sharing with people on older devices — choose PNG (for text and diagrams) or JPG (for photos).
What passport and visa photo size requirements are supported?
The Passport Photo Maker has exact size presets for the United States (2x2 inches / 51x51 mm), UK, Schengen / European Union (35x45 mm), India, and Canada. It shows face and eye height guides, and can print a tiled sheet of copies on standard 4x6 photo paper.
Can I batch process multiple images simultaneously?
Yes. You can drop dozens of images into the workspace at once, and the converter or compressor will process them together. Download them individually or grab everything in a single zip file.
Are private photos ever saved or uploaded to cloud storage?
Never. All image reading, editing, and saving happens inside your device's memory. When you close the browser tab, everything is wiped from RAM instantly.
100% In-Browser
Processed locally on your machine via Web Workers with zero queue delays.
Absolute Privacy
Files never leave your browser. Zero cloud uploads or server storage.
Free & Unlimited
No subscriptions, file size paywalls, or watermarks applied.