Solution
Privacy-first image compression
Security reviews get easier when perceptual hashes and ML inference servers are not in the path. The model is deliberately simple: client-only.
Scale later with team presets and white-label — the architecture stays upload-free.
Every image stays in your RAM during processing. When you close the tab, nothing persists.
Key benefits
- Entirely client-side — no server receives image pixels
- WASM codecs produce professional compression quality
- No perceptual hashing, no ML analysis on your images
- Session is ephemeral — closing the tab leaves no trace
Common use cases
- Teams handling confidential imagery under NDA
- Privacy advocates avoiding cloud image processing
- Journalists protecting source images
- Legal professionals with sensitive document images
How it works
- 01
Open the tool — runs entirely in your browser tab
- 02
Drop images — no network requests carry image data
- 03
Workers encode locally using WASM
- 04
Download your results — nothing is stored
Limitations and realistic expectations
In-browser processing is limited by device RAM and CPU. Very large batches or very large individual files may run slowly on constrained hardware.
Frequently asked questions
Can ConV see my images?
No. Image processing runs in your browser tab. ConV servers never receive image bytes. We cannot access your images.
Are images cached or stored anywhere?
No. Images are held in browser memory during processing. When you close the tab, they are gone.
Does ConV work offline?
Once the page and WASM modules are loaded, processing can continue without a network connection.
Is the source code auditable?
The client-side processing architecture is designed to be verifiable. You can inspect network requests in your browser's developer tools to confirm no image data is transmitted.
Related solutions
No-upload image optimizer for private workflows
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.
Remove EXIF data and GPS timestamps — locally
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.
GDPR-friendly image compression without image uploads
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.