The Designer's Complete Guide to Finding Any File on Mac
Arun Gopidas
At some point in a design career, file retrieval becomes its own full-time problem. You have years of work across multiple drives. Folder structures that made sense once. Files saved with names that were obvious at the time. A client comes back, or you need a reference, or you're looking for a version from six months ago — and you spend twenty minutes hunting instead of five seconds finding.
This guide covers every method for finding design files on Mac — from the built-in tools to approaches specifically designed for creative file libraries. By the end, you'll have a complete picture of what's available and what actually works for the formats designers use.
Why Standard Mac Search Falls Short for Designers
macOS search tools — Spotlight, Finder, and the launcher apps built on top of them — are designed for general users. They work well for finding apps, recent documents by name, emails, and calendar events.
For design-specific formats, the picture changes. Spotlight has no importers for PSD, Sketch, Affinity, XD, or native InDesign files. When it encounters these files, it reads the filename and stops. The layer names, the text on the canvas, the artboard copy, the annotations — none of it is indexed.
This means the faster you save files and the less consistently you name them, the worse standard search performs. Designers who save dozens of files a day under working names ("draft," "test," "v2-client") end up with a library that's effectively unsearchable by name.
Content-based search — searching by what's inside files — is the gap that specialist tools fill.
The Three Ways to Search Your Design Library
There are three distinct search approaches available in reverscan, each suited to different situations. Understanding which one to reach for first saves time.
1. Text Search — Search by Keywords Inside Files
The most direct method. Type a word or phrase and find every indexed file that contains it — in the filename, in the file's text content, or both.
This works for:
Searching for a client name across your entire library
Finding a file by a phrase from the copy inside it
Locating all files related to a specific project or campaign
Finding files by a product name, a deadline reference, a colleague's name
reverscan indexes content from AI files, PDFs, Sketch files, and IDML files during normal indexing. PSD, Affinity, XD, InDesign, and Figma files become content-searchable after a Deep Scan. Images become text-searchable after Deep Scan OCR.
Results are ranked using BM25 scoring — filename matches weighted 10× over content matches, with more recently modified files ranked higher among equal-scoring results.
Go deeper: How to Search Inside AI, PDF, and Sketch Files on Mac → | How to Search Inside PSD Files on Mac →
[SCREENSHOT: reverscan text search bar with a client name, results showing PDFs and Sketch files]
2. Reverse File Search — Drop a File, Find Related Files
When you have a file but need to find its source, its variants, or related files, reverse search is the right approach.
You drag any PDF or image into the search zone. reverscan extracts text content from the file (full text for PDFs, OCR for images) and uses that as a search query against your indexed library. The results are ranked by how closely they match the content of the file you dropped.
This finds:
The working Illustrator or InDesign source behind a PDF export
All files in your library that share content with the dropped file
Related versions of a document spread across different folders and drives
Go deeper: How to Do a Reverse File Search on Mac → | How to Find the Original File from a Screenshot or Export →
[SCREENSHOT: reverscan drop zone with a PDF file being dragged onto it, results appearing below]
3. Visual Similarity Search — Drop an Image, Find Similar Images
When the file you're looking for is an image — and you remember what it looked like but not what it was called or where it lives — visual similarity search is the tool.
Drag any JPG or PNG into the search zone. reverscan generates a visual embedding for the dropped image using Apple Vision and compares it against the embeddings of every indexed image in your library. Images with a cosine similarity score of 0.50 or above are returned as results, ranked from most to least similar.
This finds:
Other crops, colour treatments, or sizes of the same image
Visually similar reference images saved across your library
Screenshots or exports that share the same visual character
Near-duplicate images scattered across different folders and drives
Visual embeddings are generated during normal indexing for JPG and PNG files — no Deep Scan required for visual search.
Go deeper: How to Search Your Mac by Image → | How to Find Visually Similar Files on Mac → | How to Find a File on Mac When You Don't Know the Name →
[SCREENSHOT: visual similarity results strip — a row of thumbnails showing files that look visually similar to the dropped image]
Try reverscan free → Download reverscan — all three search modes included.
What Files You Can Actually Search Inside
Not all design formats are equal when it comes to content extraction. Here's the honest breakdown:
Format | What's searchable after normal index | After Deep Scan |
|---|---|---|
PDF (text-based) | Full document text — every word on every page | — |
AI (Illustrator) | Full text object content — every text layer | — |
Sketch | All text layers on all artboards, all pages | — |
IDML (InDesign export) | Full story text from all text frames | — |
PSD / PSB | Layer names only | Full canvas text via OCR |
Affinity Design/Photo/Publisher | Minimal | Full canvas text via OCR |
XD | Minimal | Full canvas text via OCR |
InDesign (.indd) | Nothing | Full canvas text via OCR |
Figma (.fig) | Nothing | Full canvas text via OCR |
JPG / PNG | Nothing (visual embeddings generated) | OCR text |
What Deep Scan is: a one-time OCR pass that renders design files to images using macOS Quick Look, then runs Apple Vision on the result. It runs on 3 parallel threads in the background and only needs to be run once per drive — new files added after Deep Scan are processed on the next regular sync.
Go deeper: Why Spotlight Can't Find Your Design Files →
Searching Across Multiple Drives Simultaneously
reverscan indexes every location you add — your home folder, external SSDs, USB drives, project folders — and searches across all of them with a single query.
Results from different drives appear together in one list. Each result shows which drive and folder it came from, so you always know where to find the file when you need to open it.
You can filter by drive using the drive selector in the filter bar if a search returns too many results from too many locations.
Go deeper: The Fastest Way to Search Across All Your Design Files at Once →
Searching Drives That Aren't Plugged In
This is where reverscan's approach differs most from every other Mac search tool.
When an external drive is indexed, everything discovered is written to a local database on your Mac — not on the drive itself. When you unplug the drive, the index persists. Files from that drive continue to appear in search results, with an "Unplugged" badge indicating which drive to connect if you need to open the file.
For image files, reverscan stores a thumbnail preview during indexing. Results from unplugged drives show the stored thumbnail so you can visually confirm it's the right file before connecting anything.
This makes archive drives permanently searchable even from storage. Index a drive once while it's connected, put it in a drawer, and its contents are findable indefinitely.
Go deeper: How to Search a Disconnected Hard Drive on Mac →
[SCREENSHOT: search results with one result showing an "Unplugged" badge and its drive name]
Finding Files When You Don't Know the Name
The most common file-retrieval failure mode: you know a file exists, you saved it yourself, but you can't remember what you called it. Spotlight is useless. Finder search is useless.
The solution depends on what you do remember:
What you remember | Method to use |
|---|---|
Something that was inside the file | Text search — type any keyword from the content |
What the file looked like | Visual similarity search — drop a similar image |
You have a related file (an export, a PDF the client sent) | Reverse file search — drop the related file |
Roughly where it might be | Browse the folder tree in reverscan's Drives tab |
Go deeper: How to Find a File on Mac When You Don't Know the Name →
Setting Up Your File Library for Permanent Searchability
Getting the maximum value from reverscan is a one-time setup, not an ongoing maintenance task.
Step 1 — Index all your drives
Add every location where design files might live. Don't reorganise first — index everything as it is. The content search makes the existing structure navigable. Go to the Drives tab and use + Index Entire Computer for your home folder and + Index Drive / Folder for external drives.
Step 2 — Run Deep Scan on each drive
After the initial index, run Deep Scan from each drive card. This is the OCR pass that unlocks full content search for PSDs, Affinity, XD, InDesign, and Figma files, and generates thumbnails for image results from offline drives. Run it once — it only re-processes files that change after the initial scan.
Step 3 — Configure auto-sync
Go to Settings and turn on Auto Scan. Choose a frequency that matches how often your files change. A home folder with active projects might sync daily; an archive drive might sync monthly. Sync runs in the background even when the window is closed.
Step 4 — Search
Open the Search tab. Text search, reverse file search, and visual similarity search are all available from the same interface.
Go deeper: How to Set Up Auto-Indexing for Your Design File Library on Mac → | How to Organize 10 Years of Design Files Without Starting Over →
Quick Reference: Which Search to Use When
Situation | Use |
|---|---|
You remember keywords from inside the file | Text search |
You have an export and need the source file | Reverse file search — drop the export |
You remember what the file looked like | Visual similarity — drop a similar image |
You need all files related to a client | Text search — type the client name |
The file might be on a disconnected drive | Text or visual search — results include offline drives |
You remember roughly where the file is | Folder tree in Drives tab |
You need all PSDs from a specific project | Text search + filter to Design file type |
You have a screenshot and need the original | Reverse file search — drop the screenshot |
Frequently Asked Questions
Is reverscan a replacement for Spotlight?
No — they're complementary. Spotlight is faster for general macOS searching (apps, system files, emails). reverscan specialises in design file libraries. Most designers use both.
How long does initial setup take?
Indexing your home folder takes under a minute for most users. Deep Scan depends on how many design files you have — it runs in the background and you can work normally while it runs.
Does it work on M1/M2/M3 Macs?
Yes. reverscan is a native macOS app with Apple Silicon support.
What about files in iCloud or Dropbox?
Files synced to your local drive from iCloud or Dropbox are indexed as normal — they appear as local files. Files that are cloud-only (not downloaded to disk) aren't accessible for indexing.
Is there a free version?
Yes. The free plan indexes your home folder ("This Mac") with no file count limit. External drives and additional folders are available on the Pro plan or earned through referrals.
Your entire design library — years of work across every drive you own — is findable in seconds once it's indexed. Download reverscan free and run your first search today.