PicEnhancer

Open the site and pick a tool. There is no account required to start and no install, since the whole thing runs in the browser. For enhancement, drag a file in (18MB maximum) and choose the mode that matches the subject. The six modes are not cosmetic: a portrait model and a scenery model make different assumptions about what detail matters, and picking the wrong one is the usual reason an enhancer produces a plasticky face or a mushy landscape.

Process and compare. Core enhancement runs on-device, so the wait depends on your own machine rather than a queue. The result is available at full resolution with no watermark on any tier.

Chain tools if the photo needs more than one pass. A scanned family photo might go through restoration, then colorisation, then a 2x upscale. Each is a separate tool rather than one pipeline, so you control the order and can stop when it looks right.

Switch to batch if you have volume. VIP batch processing handles 2 to 20 images in one run and is the main practical reason to pay, alongside the larger credit allowance.

• •On-device processing for core tools - Enhancement runs locally in the browser, so the image is not uploaded to a server. The reason to pick this over an equivalent cloud enhancer.
• •No watermark on any tier, including free - Free output is the same file as paid output. Ten daily credits, renewed daily, with no credit card.
• •Six tuned enhancement modes - General, portrait, object, scenery, pets and text, each tuned for what detail matters in that subject rather than one model applied to everything.
• •2x and 4x upscaling - Straightforward resolution increase, usable on top of the other tools rather than instead of them.
• •Restoration and colorisation - Repair old or damaged photographs and add colour to black-and-white originals, the two jobs that bring most people to a tool like this.
• •Object removal and cleanup - Magic eraser, unblur and glare removal, covering the common defects that make an otherwise good photo unusable.
• •VIP batch processing - 2 to 20 images per run on paid tiers, plus credits that roll over up to a cap rather than expiring monthly.

Anyone with a box of scanned family photographs is the clearest case. Restoration plus colorisation plus upscale is exactly that job, the free daily credits mean you can work through them a few at a time at no cost, and the on-device processing means you are not uploading pictures of your family to a company whose name you learned five minutes ago.

Sellers and small e-commerce operators get background removal and enhancement in the same place, which is the pair of tools a product listing usually needs. The batch tier exists for people doing this at volume.

Developers and privacy-conscious users should note the on-device claim is scoped to core tools rather than everything on the site, so the AI image generator and some other features necessarily involve a server. If local-only is a hard requirement, check which specific tool you are about to use.

Worth weighing before you pay: the pricing is credit-based and quoted per month but billed annually at the headline rate, with monthly billing running roughly 20% higher. If you need this occasionally rather than daily, the free tier renewing every day may be all you ever need.