How do I reduce image file size?

Upload an image, set a smaller width/height, pick JPEG or WebP, lower the Quality slider, then click Resize & Download.

What formats are supported?

You can export JPEG, webp, or WebP. JPEG/WebP allow a Quality slider; webp is lossless and ignores quality.

Does this remove EXIF/metadata?

Yes. Canvas export typically strips EXIF/metadata, which also helps reduce size.

Is my image uploaded anywhere?

No. Everything runs locally in your browser; nothing is sent to a server.

Why is the Quality slider disabled for webp?

webp is lossless. Quality applies only to JPEG/WebP. Choose JPEG/WebP when you want smaller files.

Image Resizer & Compressor

বাংলা

Upload image · Where to use · Best Practices · Details · FAQ · Related tools

Image Resizer & Compressor

📁

Drag & drop images here or click to browse

Supports JPG, PNG, WebP (Max: 20 images, 10MB each)

Resize Mode

Dimensions

Resize Percentage

100%

Output Format

Quality

80%

Processed Images

Where to Use Resizing & Compression

📰 Blog & CMS

Hero images, responsive sizes, fast load Instantly shrink image dimensions and reduce file size without losing visible quality. Works 100% in your browser

WebP + 1600w

🛍 E-commerce

Product thumbnails & gallery

cover 800×800

📱 App Assets

Icons, screenshots, previews

webp / lossless

📧 Email

Keep under tight size limits

JPEG q=70

Image Optimization Best Practices

🖼 Choose the right format

Photos → JPEG/WebP. Graphics with flat colors/transparency → webp or lossless WebP.

📐 Resize before compressing

Shrinking dimensions first saves far more bytes than quality alone.

🧭 Respect orientation

Use EXIF-aware decoding to avoid sideways images from phones.

🔍 Check sharpness

If results look soft, try exact pixel sizes and avoid multiple re-encodes.

Technical Implementation

⚙️ Load & auto-rotate with EXIF

Ensure images respect original orientation metadata when processing.

🛠️ What this tool can do

Resize by width/height (keeps aspect ratio)
Compress JPEG/WebP with adjustable quality
Convert between webp • JPEG • WebP
Auto-rotate based on EXIF orientation
Batch multiple images (drag & drop)

All processing is local—no uploads. Great for privacy and speed.

📋 Inputs

Files: webp, JPEG, WebP (static)
Target size: max width/height or exact size
Quality: 1–100 (mapped to 0.01–1.0 for encoders)
Format: webp (lossless, alpha) • JPEG (lossy) • WebP (lossy/lossless)

⚙️ Output characteristics

Transparency: Keep alpha with webp/WebP; JPEG fills transparent areas with a background color
Color space: sRGB canvas output
Orientation: EXIF respected (auto-rotate) where supported

🎯 Contain vs. Cover

Contain: fit inside the box, no cropping (default)
Cover: fill the box entirely; crops overflow (good for thumbnails)

🧩 How to use

Drag & drop images or use Select Files.
Choose target size (e.g., 1600 px max width) and format (WebP/JPEG/webp).
Set quality (e.g., 80 for JPEG/WebP). webp ignores quality for lossless output.
Pick contain for safe fit or cover to crop-fill thumbnails.
Click Convert, then Download your optimized image(s).

💡 Tips

WebP often yields the smallest files with good quality.
For crisp UI assets, keep webp or use lossless WebP.
JPEG/WebP quality ~70–85 is a good balance for photos.
Match export size to your layout and device pixel ratio (e.g., 2× for retina).

Image Compressor – Frequently Asked Questions

Downscale width/height and use JPEG/WebP with a lower Quality setting, then download.

Export as JPEG, webp, or WebP. Quality applies only to JPEG/WebP.

Yes. Canvas export typically strips EXIF/metadata.

No. Everything happens in your browser; nothing is sent to a server.

webp is lossless, so there’s no quality/size trade-off exposed via the slider.