What is Screen Index?
Screen Index is a screenshot editor and search tool for Mac. Screenshots pile up fast and finding the right one later usually means scrolling through Finder with no useful clues. Screen Index fixes that by indexing what is inside each image, not just its file name.
The app searches screenshots by visible text, source app, detected objects, colors, QR codes, and webpage URLs. It works on your Mac without an account or any uploads. Anyone who takes screenshots regularly, from developers and writers to designers and support staff, can use it to find, edit, and share images without the usual digging. The screenshot editor side handles cropping, annotation, and privacy redaction, so the full workflow stays in one place.
Features & Benefits
- OCR Text Search: search screenshots by words visible inside the image, including error messages, addresses, order numbers, and headings
- Global Recall: pull up a floating search panel from any app with a keyboard shortcut, then find a screenshot editor result without leaving your current work
- Visual and Context Search: find screenshots by source app, active webpage URL, detected objects, colors, persons, or QR code content
- Capture Context: records the source app and active webpage at capture time so you can reopen the original page later
- Quick File: show a post-capture panel that suggests folders and tags while the screenshot is still fresh
- Screenshot Editor: crop, resize, and add text, arrows, shapes, numbered steps, or freehand marks to any screenshot
- Privacy Redaction: blur, pixelate, or cover names, account details, addresses, and other private regions before sharing
- Presentation Tools: add backgrounds, frames, shadows, rounded corners, and layout controls for polished exports
- Background Removal: strip the background from a screenshot when a distinct foreground subject is detected
- Folder and Tag Organization: create real Finder folders and subfolders, rename files, add tags, and batch move or tag groups
- Non-Destructive Export: save a new edited copy while keeping the original screenshot file unchanged
- Local-Only Processing: all recognition, search, and filing data stays on your Mac with no developer-side uploads required
What can Screen Index do?
- Search text inside screenshots
- Find a screenshot by visible words
- Annotate a screenshot with arrows and labels
- Crop a screenshot
- Blur private details in a screenshot
- Redact names and account info in images
- Add numbered steps to a screenshot
- Remove background from a screenshot
- Organize screenshots into folders
- Tag screenshots for faster search
- Find a screenshot by source app
- Detect QR codes in screenshots
- Reopen the webpage captured in a screenshot
- Add a background to a screenshot
- Export an edited screenshot without changing the original
Real-World Applications
A software developer fixing bugs may take dozens of screenshots a day to document errors and UI states. Screen Index lets them search by the exact error text visible in the image, find the right screenshot in seconds, and add numbered callout steps before dropping it into a bug report. The screenshot editor handles annotation without a separate app.
Customer support reps and technical writers who document workflows can use Screen Index to redact account numbers, names, or private messages before a screenshot goes into a knowledge base article or client-facing guide. The blur and pixelate tools in the screenshot editor cover sensitive regions in a few clicks, and the export keeps the original file intact.
A freelance designer or content creator preparing social posts or tutorials might want screenshots that look polished rather than raw. The Lifetime tier adds presentation backgrounds, frames, shadows, and rounded corners so images are share-ready without going into a design tool first.
Someone who screenshots recipes, event details, or shopping confirmations for personal use can let Quick File suggest a folder the moment a new screenshot lands. Capture Context links the image back to the source webpage, so nothing gets lost and finding it later takes a search, not a scroll.