A pocket photo lab in your browser
Most photos don't need Photoshop — they need twenty seconds of honest adjustment. A document scan that's too dim, a product shot that needs punch, a portrait destined for a black-and-white profile picture, a screenshot whose background should be softened. This tool covers that entire everyday range: seven live sliders (brightness, contrast, saturation, grayscale, sepia, invert, blur) plus one-click presets, applied to a real-time preview and exported at full resolution. Your photo never leaves the device.
How to edit a photo
- Drop your image — the preview loads instantly.
- Try a preset (B&W, Sepia, Vivid, Soft, Invert) or move sliders directly; every change renders live.
- Overdid it? Reset returns to the original in one click.
- Click Download result — the full-resolution image is processed and saved.
The adjustments, translated to human
Brightness lifts or sinks everything equally — the rescue lever for underexposed scans. Contrast spreads darks and lights apart; a touch (110–120%) makes flat photos pop, and it's the secret to readable photographed documents. Saturation turns colour intensity up or down — “Vivid” territory above 130%, muted film looks below 80%. Grayscale and sepia are the timeless conversions for portraits and vintage moods. Invert flips every colour to its negative — a genuine utility for film scans and for turning dark-mode screenshots printable. Blur softens detail; combined with cropping it makes quick privacy redactions and dreamy backgrounds.
Three honest editing rules
- Less is more: if the edit is the first thing you notice, it's too strong. Nudge sliders by tens, not hundreds.
- Fix exposure before colour: brightness/contrast first, then saturation — the eye judges colour wrongly on a dim image.
- Edit a copy of the original (the tool enforces this — your source file is never overwritten). Re-editing an already-filtered JPG compounds quality loss.
Recipes that just work
- Faded document scan: brightness 115, contrast 135, saturation 0–60.
- Marketplace product shot: brightness 105, contrast 115, saturation 120.
- LinkedIn-grade B&W portrait: grayscale 100, then contrast 115.
- Vintage postcard: sepia 70, contrast 95, brightness 105.
Slide, glance, download — the entire feedback loop takes seconds, which is exactly why this beats opening an editor for nine photos out of ten.
Quick reference
| Property | Detail |
|---|---|
| Input | JPG, PNG, WEBP |
| Sliders | Brightness, contrast, saturation, grayscale, sepia, invert, blur |
| Presets | B&W, Sepia, Vivid, Soft, Invert, Reset |
| Preview | Real-time, on-canvas |
| Export | Full original resolution |
| Original file | Never modified |
| Processing | 100% in-browser, no upload |
Frequently asked questions
Is the downloaded image full resolution?
Yes. The preview is scaled for speed, but the download re-renders all adjustments on the original pixel grid — a 4000×3000 photo exports at 4000×3000.
Can I stack several effects?
All sliders combine freely — e.g. grayscale + high contrast for a dramatic B&W, or sepia + soft blur for vintage. Presets are just slider combinations you can refine afterwards.
How do I blur just one part of the image (like a face or address)?
This tool applies blur to the whole frame. For partial redaction, crop the sensitive region out with the Crop tool, or blur fully and composite externally. Full-frame blur + heavy crop covers many quick cases.
Why does my edited JPG look slightly different after saving?
JPG re-encoding at save time introduces microscopic differences; at the high quality used here they're invisible in practice. For pixel-critical work, use PNG input and output.