Professional photo effects: Lightroom, Snapseed, and what to adjust.
Put Rodrigo Pereira
A photo with a bright sky and dark ground requires light correction before a color filter. Reducing highlights and opening up shadows can reveal details that are still in the file; completely blown-out areas won't be restored with a slider. This guide explains how to organize the adjustments and compare Snapseed, Lightroom, and VSCO without confusing example values with a recipe for every image.
The three apps in this guide all have the same six controls behind different names: exposure, highlights and shadows, temperature, curve, HSL, and sharpness with grain. Snapseed offers all of this for free; Lightroom offers the basic version for free and reserves masks and corrections for Premium; VSCO offers 10 presets and sells the other 200 via subscription. Those who understand what each control does to the image can achieve the same results in all three, from subtle adjustments to dramatic effects.
The six controls that exist in every serious editor.
Snapseed calls it "Adjust," Lightroom separates it into "Light" and "Color," and VSCO spreads it out across icons. Underneath, it's the same set of features, and learning these six will be useful for any app you install five years from now.
Exhibition
It's the overall brightness of the photo, all at once. A photo of a window against the light, with a dark face: +0.5 exposure brightens the face, but also brightens the window. That's why exposure is the first touch, never the only one: get the "middle" of the image right and leave the extremes for the next pair.
Highlights and shadows
Highlights only affect the light areas (sky, white wall, reflection); shadows only affect the dark areas (hair, tree shadow, car interior). This pair solves most daytime photo problems: Highlights -50 returns clouds to the sky, Shadows +30 removes the shadow from the face. Going over +60 in shadows results in a washed-out look, with no black, which is the hallmark of poorly done HDR.
Temperature and hue (white balance)
Temperature ranges from blue to yellow; hue, from green to magenta. The phone gets the white balance right in most scenes and gets it wrong in two: warm light (the photo comes out orange) and outdoor shadows (it comes out bluish). A simple test: find something that should be white or gray in the scene, like a t-shirt or a wall, and adjust it until it looks neutral.
Curves
The curve is the contrast with direction: you decide which tones darken and which lighten. A soft "S," with the bottom point pulled slightly down and the top point pulled up, gives a clean contrast that no preset can reproduce exactly, because it respects your photo. Raising only the bottom left corner produces the "washed-out" black of film filters, with the advantage of being able to control how much.
HSL (hue, saturation, and luminance by color)
Instead of saturating everything, you choose the color. A bluer sky without making the skin orange: increase the saturation only in the blue and lower its luminance a little. Lime-green vegetation becomes forest green by pulling the green hue towards blue. Reddish skin is resolved by lowering the saturation of the orange by 10 or 15 points, and nothing more.
Clarity, texture and grain
Sharpness enhances edges; texture enhances mid-level detail, such as fabric and skin; grain adds controlled noise, giving a film-like appearance and disguising the smoothing that the phone automatically applies. A rule of thumb for those who edit for print: low sharpness (10 to 25), grain only at the end and minimal. Sharpness at 100 is the quickest way to make a cell phone photo look like a cell phone photo.
The order that makes the difference.
A sequence helps to understand what each tool changed. Processing varies between editors, and some calculate adjustments non-destructively regardless of the order of clicks. Use this organization to evaluate the photo in stages:
- Cut and horizon. Straighten and frame first; anything that goes outside the frame doesn't need to be edited.
- Exhibition. Adjust the brightness in the center of the image.
- Highlights and shadows. Recover sky and face.
- White balance. Neutralize the color of the light before changing any color.
- Curve. Contrast with control.
- HSL. One color at a time.
- Selective adjustment. Only where needed: face, sky, an object.
- Sharpness and grain. Lastly, and briefly.
Preset and filter, when they are introduced, come between steps 4 and 5: with the base corrected, the filter colors an already correct photo, instead of trying to fix a flawed one.
Snapseed: the free end-to-end path
Snapseed is a Google app, and its Play Store listing summarizes its model in one line: over 30 tools and filters “without subscriptions, purchases, ads, or watermarks.” It has a 4.6 rating with 1.8 million reviews on Android; and a 4.9 on iPhone. It's the app where the six controls are most clearly named, and where the sequence above fits entirely without paying anything.
- AdjustBrightness, contrast, saturation, ambience, highlights, shadows, and warmth. Slide your finger up and down to switch controls, and sideways to change the value.
- White balance: temperature and hue, with a dropper to highlight a gray area in the scene.
- Curves: luminance curve and by channel (red, green, blue).
- SelectiveTap on a point in the photo and adjust brightness, contrast, saturation, and structure only there; the pinch tool changes the size of the area. It's the control a sunset demands: one point in the sky, one on the ground.
- Correction: erases lampposts, wires, and people passing by in the background. Works best on uniform textures, such as sky, sand, and walls.
- Perspective: straightens leaning buildings and corrects converging lines.
- Details It is GranulatedStructure and sharpness on one side, film texture on the other. A little of both.
Snapseed doesn't work with layers like a computer editor. What it does have, and what effectively replaces layers, is one-touch masking for people and backgrounds, the brush tool, and the edit stack in "View edits," where any adjustment can be reopened or deleted without undoing the rest. Before exporting, check in the settings that the format is JPG with 100% quality and the size is set to "Do not resize.".
Snapseed
AndroidLightroom: What's free and what's included in Premium
Lightroom presents itself on the Play Store as a "free photo and video editor," has a 4.7 rating with 3.6 million reviews, and the "In-app Purchases" label. Both sides are true. What unlocks without paying covers the core of this guide: the Light panel (exposure, contrast, highlights, shadows, whites, blacks), the tone curve, the Color panel with temperature, hue, vibrance, saturation, and HSL blending, Effects with texture, clarity, haze removal, vignetting, and grain, and Details with sharpness and noise reduction. Basic presets and color profiles are also included in the free tier.
In the Premium subscription, available within the app, you'll find tools that work by area and by object: masks with automatic subject, sky, and background selection; correction that erases elements (including the generative removal advertised in the description); geometry for straightening buildings; lens blur; premium and adaptive presets; and the cloud that synchronizes editing with your computer. Without the subscription, the tool appears marked as Premium and opens the subscription screen upon touch.
Lightroom's most underrated feature is outside the editor: the app's own camera. In Professional mode, you can lock focus, ISO, and shutter speed, and shoot in DNG, Adobe's RAW format. A DNG file retains much more sky and shadow information than the standard camera's JPG, so Highlights -80 recovers cloud cover instead of turning it into a flat gray. Use DNG for backlighting and sunsets, and revert to JPG for everyday use, because each DNG file weighs several times more, often exceeding 20 MB.
Lightroom: Edit photos and videos
AndroidVSCO: preset is a starting point, not a finish line.
VSCO has a 4.4 rating with 1.3 million reviews on the Play Store and a clear model in its own description: 10 free presets, RAW import, contrast, saturation, grain and fade tools, and the rest (more than 200 presets, Kodak and Fuji films from Film X, HSL and split tone) via annual subscription with a 7-day trial.
The correct way to use presets here is the same as in the two previous apps: correct exposure, highlights and shadows, and white balance beforehand, apply the preset, and reduce its intensity to something between 6 and 9 on VSCO's 12-point scale. A preset at 12 on an uncorrected photo is the recipe for a photo that "looks like a filter." Recipes record the complete sequence of adjustments to repeat on another photo, which is how a photographer maintains the same look in a set of images, and this is the basis of what the guide... Format and template ready for Instagram photos. Go deeper.
VSCO: Photo and Video Editor
Android"Professional" effects that give away the amateurishness.
Some photo editing techniques have become synonymous with edited photos, and for that very reason, they reveal who is just starting out:
- HDR blown outShadows at +80 and highlights at -80 leave everything the same brightness, with a bright halo around the trees and buildings. Recover until the cloud appears, and stop.
- Strong vignetteAbove an intensity of 20 or 25, the dark frame draws more attention than the photo itself.
- Global saturationOrange skin, fluorescent grass, electric blue sky. Saturation is the last resort; HSL and vibrancy come first.
- Maximum sharpness: jagged edges and noise in smooth areas, especially in the sky.
- Too washed-out blackThe curve is raised in the corner until the photo has no dark tones, which makes it appear grayish on any screen.
- Smoothed skinThe poreless face that cell phone screens disguise but computer screens reveal. That belongs in another guide, the one by... The right lighting and natural skin in selfies..
A cheap test before exporting: reduce the intensity of all adjustments by half and compare. If the half-reduced version looks better, you had overdone it.
What the phone's gallery already does
Before installing anything, open the Google Photos editor or the iPhone Photos app. Both have brightness, highlights, shadows, contrast, warmth, saturation, sharpness, and vignetting; the iPhone app also offers exposure, black point, vibrance, hue, and definition. For a photo that needs two adjustments, such as brightening and warming, the native app will do the trick. What it lacks is what sets the apps in this guide apart: curves, HSL by color, and selective area adjustment. When the photo calls for "just the sky" or "just the skin," it's time to open Snapseed or Lightroom.
An old, scanned, or low-resolution photo is a different story: the problem there isn't adjustment but reconstruction, and the right apps are in the guide. Apps to improve the quality of old photos..
Mistakes that ruin the photo before the first adjustment.
- Edit a screenshot or photo received via WhatsApp. Both files arrive compressed; edit the original from the gallery or request the file sent "as a document".
- Overwrite the original file. Snapseed and Lightroom save the edited files separately, but some phones' gallery apps replace the file. Enable "save as copy" where available.
- Edit with the screen dark or with the night light filter turned on. The photo comes out either too bright or too warm. Brightness around 60% and filter off during editing.
- Export at a reduced size. The social network is compressing the image again, and a photo that was already reduced in size loses twice its original size.
Common questions
Do I need to pay for Lightroom to get a professional effect?
Not for the six controls in this guide: light, curve, color, HSL, effects, and details are in the free layer. Premium comes into play when the adjustment needs to be by area with automatic selection (sky, person, background) or when you want the same edit synchronized on your computer. For area adjustment without paying, Snapseed's Selective and brush tools cover most cases.
Snapseed or Lightroom to start with?
Snapseed. The controls have straightforward names, Selective is the easiest to learn of the three, and there's no signature screen to stumble upon. When you miss automatic masking or syncing with your computer, Lightroom starts to make sense, and the concepts are the same.
Are preset and filter the same thing?
In practice, yes: both are a package of saved settings, generally curve, HSL, and grain, applied all at once. The difference is that presets usually let you open the package and tweak each setting later, while social media filters are closed.
Does shooting in RAW on a cell phone make a big difference?
Changes in scenes with strong contrast: backlighting, sunset, interior with a window. RAW files retain highlight and shadow information that JPGs discard, which can increase the editing margin; very raised shadows can still show noise. In uniform lighting, the difference is small and the file size is several times larger.
The first step is simple: open a photo of yourself with a clear sky in Snapseed, go to Adjust, pull Highlights down until the cloud reappears, and Shadows up until the ground becomes visible. This pair of adjustments, done in the right order, will change your photo more than any filter you've ever applied.
