Filters, brightness, contrast, blur — live
Drop an image, pick a preset, tweak sliders. The preview updates as you move things.
How it works
1
Drop an image
JPG, PNG, WebP — anything your browser can render.
2
Pick a preset or sliders
B&W, sepia, vintage, polaroid, noir, fade — and the four core sliders.
3
Download
Original quality preserved.
Why use Toolstack's Image Filters?
100% private
Your file never leaves your device — everything runs locally in your browser.
Instant
No upload, no queue. The result is ready as soon as your laptop finishes the math.
Free forever
No signup, no credit card, no daily limits for the core features.
Open standards
We use proven open-source libraries — no proprietary lock-in, no shady tracking.