Compress and convert images in seconds
Optimize JPG, PNG, WebP, AVIF, and HEIC images directly in your browser. Kompresio is fast, private, and built for websites, documents, marketplaces, and social media.
Drop images here or browse
Supports JPG, PNG, WebP, AVIF, HEIC, GIF, and SVG. Your images stay on your device for basic tools.
marketplace-product.jpg
2.4 MB → 312 KB
blog-cover.png
1.8 MB → 420 KB
hero-image.webp
980 KB → 284 KB
Popular tools
One workflow for image optimization
Use the most common tools immediately, then expand into batch, privacy, and developer workflows when needed.
50,000+
Images optimized (sample)
12 TB+
Bandwidth saved (estimate)
8,000+
ZIP exports created (sample)
100%
Client-side processing
Preview first
Know what changed before you download
Kompresio keeps the tool UI first: upload, tune quality, compare visible output, then download one file or a ZIP archive.
Original
2.4 MB
Optimized WebP
312 KB
Saved
87%
Processing
420ms
Original JPG
4000x2667 · 2.4 MB
Optimized WebP
1920x1280 · 312 KB
Workflow
A fast tool flow without server upload
Kompresio is designed for repeat work: upload, tune, preview, and export in a few focused steps.
Upload
Add single images or a full batch through drag and drop.
Choose settings
Pick quality, output format, resize preset, and metadata options.
Preview
Compare before and after with file size, format, dimensions, and time.
Download
Export one optimized image or every result in a structured ZIP.
Supported formats
Built for modern image pipelines
Convert images to WebP, resize assets, clean metadata, export batches, and prepare images for fast-loading Next.js websites.
JPG
PNG
WebP
AVIF
HEIC
GIF
SVG
Format comparison
Pick the right format for every job
Each image format has trade-offs between size, quality, feature support, and browser compatibility. Use this table to choose the best format before you export.
| Format | Compression | Transparency | Animation | Browser support | Best for |
|---|---|---|---|---|---|
| JPEG.jpg | Lossy | Universal | Photos, web images | ||
| PNG.png | Lossless | Universal | Screenshots, UI, logos | ||
| WebP.webp | Lossy + Lossless | 97% | Websites, performance | ||
| AVIF.avif | Lossy + Lossless | 93% | Modern web, Core Web Vitals | ||
| GIF.gif | Lossless | Universal | Simple animations | ||
| SVG.svg | Vector | Universal | Icons, illustrations, logos |
Why Kompresio
A professional image utility, not only an upload box
The product is structured for real users and organic discovery: tool-first UX, privacy confidence, and practical SEO content.
Private by default
Core image processing runs locally in the browser.
Vercel ready
No heavy server upload path is needed for MVP image work.
Developer friendly
WebP, AVIF, metadata, filenames, and batch export are designed for web teams.
SEO structured
Every tool gets a focused route, metadata, internal links, and FAQ content.
Use cases
One app for everyday image prep
Kompresio supports the common jobs people need before publishing, sending, or uploading images.
Testimonials
Used by designers, developers, and sellers
People use Kompresio for different jobs. Here is how it fits into real workflows.
I process about 200 product photos a week for my marketplace listings. Kompresio saves me the subscription cost of dedicated photo tools while keeping my images clean and under 200 KB.
Rina Amelia
Marketplace seller, Tokopedia
The batch WebP converter with ZIP export is the feature I use most. Drag in a folder of JPGs, set quality to 80, and get a ZIP of WebP files ready for production.
Dimas Prayoga
Frontend developer
I was surprised to see GPS coordinates and camera model info in my vacation photos. The metadata scanner caught them before I shared the album online.
Sari Fitriani
Graphic designer
Built a Next.js landing page and needed optimized hero images. Resized to 1920px, converted to WebP, and the page hit 98 Lighthouse Performance. No server upload needed.
Bagus Wirawan
Web developer
Learn
Guides and tutorials for image optimization
Practical articles about compression, formats, resize, metadata privacy, and developer workflows.
Start optimizing images without sign-up
Open the compressor, add images, choose settings, and download optimized results. Core files stay local for the MVP workflow.