Image Upscaler

Upload images (JPEG, PNG) — multiple allowed:

Scale factor:

Custom (px multiplier):

Mode:

Preview (300×300 cards). Use API mode when you need genuine AI upscale. For API you must provide an endpoint and API key — see right panel.

Preview	Filename	Orig	New	Status	Action

AI API Endpoint (POST)

API Key (if required)

Output format

Quality (JPEG, 1-100)

Notes:

Client upscale uses browser canvas and smoothing — good for mild enlargement.
AI mode needs a server endpoint (recommended) to call services like Replicate / upscaler.ai — avoid exposing keys in browser.
Large upscales may use lots of memory and can crash tabs on low-RAM devices.

Idle