Solutions
Browser-based image optimization for every workflow — no uploads, no cloud.
Most image optimizers send your files to a remote server. ConV takes a different approach: the entire compression pipeline runs inside your browser using WebAssembly.
Learn more →
Sending employee or client images to a third-party cloud API creates data processing questions. ConV avoids this entirely: the compression pipeline runs in your browser — your images never reach ConV servers.
Learn more →
Security reviews get easier when perceptual hashes and ML inference servers are not in the path. The model is deliberately simple: client-only.
Learn more →
EU hosting helps — but you only avoid uploads if image bytes are never transferred. Local WASM pipelines are the strongest lever for data minimization.
Learn more →
Images taken with smartphones and cameras embed metadata including GPS coordinates, device model, serial numbers, and timestamps. Publishing images without stripping this data can expose personal or sensitive information.
Learn more →
Camera metadata can contain sensitive information: GPS coordinates, device identifiers, timestamps, and software versions. Re-encode in your browser to strip this data before sharing.
Learn more →
WebP is the de-facto standard for web images. Converting to it typically reduces file size by 25–35% compared to JPEG, improving page speed and Core Web Vitals without loss of quality.
Learn more →
WebP delivers strong compression for photos and UI graphics. ConV builds WebP files locally using WebAssembly codecs, parallelized across Web Workers.
Learn more →
AVIF is the next-generation image format backed by the Alliance for Open Media. It achieves 30–50% better compression than JPEG at comparable visual quality and often outperforms WebP.
Learn more →
AVIF often saves even more bytes than WebP. Encoding is CPU-heavy — ConV uses Web Workers to keep the UI responsive while encoding runs in parallel.
Learn more →
TinyPNG uploads your images to their API. For many use cases that is fine — but for teams handling confidential imagery, client photos, or regulated content, a local alternative is preferable.
Learn more →
TinyPNG and similar tools are great for consumers. B2B teams often need auditable data flows. ConV removes the upload path entirely.
Learn more →
CloudConvert is a powerful cloud conversion service. When your images are sensitive — client photos, unreleased product shots, confidential documents — uploading to a cloud API is not always desirable.
Learn more →
Large product images slow Shopify stores and hurt Core Web Vitals scores. ConV lets you compress and convert product images to WebP or AVIF locally before uploading them to Shopify.
Learn more →
WooCommerce stores often suffer from unoptimized product images that inflate page weight. ConV lets you prepare images before uploading — no plugin, no API, no server-side processing.
Learn more →
Images are the largest contributor to Largest Contentful Paint (LCP) — the most impactful Core Web Vitals metric. Reducing image file size and using modern formats (WebP, AVIF) is the most effective single optimization for most pages.
Learn more →
Processing images one at a time is impractical for agencies, content teams, and e-commerce workflows. ConV's batch mode handles dozens of images in a single session with parallel encoding and ZIP export.
Learn more →
ConV uses WebAssembly (WASM) compiled codecs — the same production-grade libraries (MozJPEG, libwebp, libavif, libpng) used by server-side image processing tools — running entirely in your browser tab.
Learn more →
Classic online compressors are convenient but not always compliant for sensitive work. ConV keeps originals on your device; outputs are built with WASM encoders right in the tab.
Learn more →
Many compression services upload your images to the cloud — along with filenames, EXIF, and sometimes GPS coordinates. ConV processes everything locally in your browser.
Learn more →
Start optimizing for free
No account required. Up to 20 images per session on the free tier.