Compress images online - smaller files, same quality
Reduce JPG, PNG and WEBP file sizes by up to 80% with intelligent compression. Faster page loads, lower storage costs and happier users - in one click.
- Up to 80% smaller
- Lossy + lossless modes
- Batch support
- No signup required
Works with JPG, PNG, WEBP, HEIC · Up to 25 MB per image
PreviewMode
Output
Trusted by teams shipping faster, lighter images
From storefront heroes to mobile apps and email campaigns - Picnie compression keeps quality high and payloads tiny.
“Our product pages went from 4 MB heroes to under 800 KB with zero visible difference. Core Web Vitals finally turned green.”
“We compress every upload in our CMS pipeline. Picnie cut our CDN bill by a third in the first month.”
“Batch compression with folder structure preserved - exactly what our catalog team needed. No more TinyPNG juggling.”
Powering compression at
See the savings before you try
Real compression results across product, web, social and email - same visual quality, dramatically smaller files.
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ImageSample images shown. Picnie processes your files privately and never trains on them.
Why use Picnie image compression
Built for ecommerce, marketing, developers and anyone who needs smaller files without sacrificing visual quality.
Smart compression
Perceptual algorithms shrink files without banding, blur or color shift.
Lossless option
PNG and WEBP lossless modes for logos, UI assets and pixel-perfect graphics.
Batch processing
Drop entire folders. We compress in parallel and preserve structure.
Format conversion
Auto-convert to WEBP or AVIF for modern browsers while compressing.
Web-ready output
Stripped metadata, progressive JPG and optimized color profiles.
Fast & private
Most images finish in under two seconds. Files auto-deleted after one hour.
How to compress images online
Four steps. Under five seconds. Zero setup.
Upload image
JPG, PNG, WEBP or HEIC up to 25 MB.
Pick mode
Smart, lossless or max compression.
Preview savings
See file size before and after.
Download
Single file or batch ZIP export.
Supported formats
Compression modes
- Smart (recommended)
- Lossless PNG / WEBP
- Max size reduction
Private by default
Files are processed in-region and auto-deleted after one hour. We never train models on customer uploads.
Built for every workflow
From a single hero image to a million-SKU catalog, Picnie compression fits any team.
Ecommerce
Faster product pages
Marketing
Email & landing pages
Developers
Compress via REST API
Photographers
Web galleries & proofs
Mobile apps
Smaller asset bundles
Catalogs
Bulk SKU optimization
Do more after compressing
Chain Picnie tools into a full visual workflow - no exports between steps.
Automate image compression
Compress images programmatically with Picnie APIs. Built for production with webhooks, batch processing and predictable latency.
- Batch processing
- REST API
- Sub-2s per image
- Webhooks & retries
curl -X POST https://picnie.com/api/v1/compress-image \
-H "Authorization: Bearer $PICNIE_KEY" \
-H "Content-Type: application/json" \
-d '{
"image_url": "https://cdn.acme.com/hero.jpg",
"mode": "smart",
"quality": 82,
"format": "webp",
"webhook": "https://acme.com/hooks/picnie"
}'
// Response
{
"id": "cmp_8f3a…",
"status": "succeeded",
"output_url": "https://cdn.picnie.com/out/8f3a.webp",
"original_bytes": 4280000,
"compressed_bytes": 620000,
"reduction_pct": 85.5,
"duration_ms": 1240
}Frequently asked questions
Shrink any image
in seconds.
Upload once. Download web-ready files. No signup required.