How to Edit an Image | Tools and Steps for Any Device

Editing an image means opening it in an editor, making adjustments like crop, color, or retouching, and saving the result — the best tool depends on whether you use a phone, browser, or desktop.

The first tap or click matters most because the rest of the workflow follows from that choice. Whether you need to remove a photobomber on an Android phone, fix exposure in a browser, or batch-process raw files on a Windows PC, the current apps fall into three natural camps. The one that fits best depends on your device and whether you need advanced layers or a quick crop-and-enhance.

The Quickest Way to Edit a Photo on Android

Google Photos on Android gives you the shortest path from camera roll to finished edit because the editing tools live inside the app you already use for browsing. Open the Google Photos app, tap a photo, then tap Edit. The toolbar across the bottom gives you Crop, Enhance, Dynamic, and AI Enhance at the top level, plus the Magic Eraser for removing objects and Markup for drawing or text.

For object removal with Magic Eraser, tap the object or draw a circle around it. The Google Help documentation notes you can also brush the area, then use Refine selection to Add or Subtract from the selection. Tap Erase to remove it or Move to reposition it. When you like the result, tap Done or Save. The success cue is the edited version replacing the original in your timeline — a small Undo button appears at the top if you need to revert.

The one gate: this workflow is Android-only. iPhone users should open Google Photos on iOS, but the tool set there is narrower and doesn’t include Magic Eraser as of the latest update. For iOS, use the Photos app’s built-in edit tools instead.

Browser-Based Editors That Don’t Require a Download

If you’re on a Windows laptop, a Chromebook, or a Mac and don’t want to install software, the browser camp covers everything from simple exposure tweaks to layered composites. The table below lines up the five most capable options and what each one does best.

All six editors follow a similar three-step core: upload a photo, apply edits, then download the result. Adobe Express makes this flow explicit — upload, edit, download — and its interface is the least intimidating for a first-time user. The one compatibility note for every browser-based editor: performance depends entirely on your browser and internet speed. A heavy 24-megapixel raw file may lag on an older laptop, but downsizing it to a standard JPEG before uploading solves that in seconds.

Why Desktop Editing Software Is Still Worth Considering

Browser editors hit a feature wall when you need layers, raw-file processing, or batch operations. That’s where a dedicated desktop application like ON1 Photo RAW justifies its install. ON1 says its 2026.4 version combines raw processing, layers, effects, and local adjustments in one app, and it requires no subscription — you buy it once. The system requirements for Windows include DirectX 12, DirectML, Vulkan 1.1, and OpenGL support, plus 8GB of VRAM and a 1920×1080 display at 100% scale factor.

The practical difference shows up when you work with raw files from a modern mirrorless camera. A browser editor strips most of the raw data on import; ON1 preserves it and applies adjustments non-destructively. For a well-stabilized workflow, desktop software saves time on the second and third edits because you keep your layer stack instead of starting from scratch.

Common Mistakes and How to Avoid Them

The most frequent issue across all editors is a file that won’t upload. Adobe Express rejects files over 40MB or anything outside JPG, PNG, or WebP. Before you open an editor, check the file size and format — converting a TIFF to high-quality JPEG takes two seconds and prevents the “unsupported file” error that sends people back to search results. Another practical gap: on Google Photos Android, users often tap Erase without refining the selection first, which leaves a rough edge around the removed object. The Refine selection tool’s Add and Subtract brushes let you clean that edge in one pass.

Your Image Editing Checklist

Pick the path that matches your device and needs, then follow this sequence every time:

1. Check your file format and size (JPG or PNG under 30MB works in every editor listed here).
2. Open the editor — Google Photos for Android quick edits, a browser editor for one-off projects, ON1 for raw or multi-layer work.
3. Apply the core adjustment first (crop, rotate, exposure) before adding filters or effects.
4. Use the selection refinement tools (Add, Subtract, Move) if you’re removing or relocating an object.
5. Export in the format that matches your use: JPG for web sharing, PNG for transparency, PDF for print.