Gmail Search Operators: The Complete Cheat Sheet

Filter & search

Gmail Exporter Guide

Most people use Gmail search like a web search: type a word, scroll, hope. Operators turn it into a precise filter. from:billing@example.com has:attachment after:2025/01/01 returns exactly one sender's emails with attachments since January 2025 — nothing else.

This cheat sheet is built from Google's own operator reference in Gmail Help: Refine searches in Gmail (checked September 28, 2026). On top of the raw list you get the gotchas that trip people up (dates, excluded conversations, Spam and Trash) and 12 ready-made searches for everyday business tasks.

Quick answer: the 10 operators you'll use most

If you only memorize ten, make it these. They cover the large majority of real searches: who sent it, when, what it was about, and whether it has a file.

Full Gmail search operator reference

Every operator below appears in Google's official list. Descriptions are paraphrased; examples follow Google's syntax. Use this as the "Gmail search operators list" you can bookmark.

Two operators people expect but won't find in Google's list: there is no "unanswered" or "no reply" operator, and no general wildcard. More on both below.

Search by date: after, before, older_than and newer_than

To search Gmail by date, use after: and before: with a date in YYYY/MM/DD format (Google also shows MM/DD/YYYY). after:2026/01/01 before:2026/02/01 returns January 2026. For rolling windows, use newer_than: or older_than: with d (days), m (months) or y (years): newer_than:30d is the last 30 days.

Tip: to cover a whole month, set before: to the first day of the next month rather than the last day of the current one. That avoids off-by-one surprises at the end of the range.

Why after: results can look off by a day

Google's Gmail API documentation states that "all dates used in the search query are interpreted as midnight on that date in the PST timezone", and that the query uses most of the same syntax as the Gmail web interface. If you are in Europe or Asia, an email received late on the evening of the boundary date may therefore land on the "wrong" side of your filter. The fix is simple: widen the range by one day on each side, then check the edges.

For exact cut-offs, the same page shows after: and before: accepting a Unix timestamp in seconds instead of a date (for example after:1388552400). That is documented for the API; if you try it in the search box, double-check the first and last results.

Search by size and find your biggest emails

Use larger: or smaller: with a number and M for megabytes — larger:10M finds every email over 10 MB. size: takes a number in bytes (size:1000000 is about 1 MB). Size includes attachments, so this is the fastest way to find what is eating your storage.

• larger:20M — the true space hogs.
• larger:5M older_than:2y — big and old: usually safe to review for deletion.
• has:attachment larger:10M filename:zip — large zip files specifically.
• in:anywhere larger:10M — includes Spam and Trash, which also count toward storage until emptied.

Once you have the list, you can find and export your largest emails to a spreadsheet before you clean up, so you keep a record of what you deleted.

Combine operators: OR, NOT (-), parentheses and braces

A space between operators means AND: every condition must match. OR (in capitals) or curly braces mean "any of these". A minus sign excludes. Parentheses group terms so an operator applies to all of them.

One gotcha Google itself documents: negative searches work on messages, not whole conversations. If you search -is:starred, a conversation can still appear when at least one message in it is unstarred. So if an excluded thread keeps showing up, open it — one message in the thread probably matches.

Does Gmail support wildcards?

No general wildcard is documented. Google's operator list has no * or ? operator, so invoice* will not reliably match "invoices" and "invoiced". The practical workaround is to list the variants with OR: subject:(invoice OR invoices OR invoiced). For senders, you can search part of an address, such as from:example.com, to catch everyone at one company.

12 ready-made Gmail searches for real work

Copy, paste, and swap in your own names and dates. Each one uses only operators from Google's official list.

A few notes on these recipes:

• #2 depends on categories. Google notes category: works "if you use inbox categories". If it returns nothing, use recipe #1.
• #3 and #12 search part of an address. Replace example.com with the domain after the @.
• #9 is label-per-message. Google says labels are added to messages, not whole conversations, so a thread can show up even if you labeled one reply.
• "Unanswered emails" has no operator. A common approximation is is:unread plus a date range, but it won't catch emails you read and forgot to answer.

Need every email from one person rather than one company? See how to export every email from one sender, combining from: with the operators above.

Saving a search: filters and labels

Gmail has no "saved searches" list, but a filter does the same job. Run your search, open the search options (the sliders icon in the search box), and click Create filter. Then choose an action — for example "Apply the label" — so future matching emails are labeled automatically, as described in Gmail Help: Create rules to filter your emails.

1. Type the search and press Enter to check the results look right.
2. Click Show search options, then Create filter.
3. Tick Apply the label and pick or create a label.
4. Click Create filter. From then on, label:yourlabel is your saved search.

Keep in mind that some filter actions only affect new messages (Google notes this for forwarding). You can also export your filters as an .xml file from Settings → Filters and Blocked Addresses to back them up or move them to another account.

Search on the Gmail app and in Spam or Trash

Operators are not desktop-only. Google's Search in Gmail help shows operators such as after:2025/01/01 before:2025/05/01 and has:attachment in the Android app search box too. The app also offers search chips (Label, From, To, Attachment, Date) for the common cases.

By default, standard searches skip Spam and Trash. Add in:anywhere to include them, or choose "Mail & Spam & Trash" in the advanced search panel.

Turn any search into a spreadsheet

A good search is often the first half of a job: you want the list of receipts for your accountant, every lead from a web form, or all emails with one supplier. Gmail can show them but can't hand you a table.

That is the gap the Gmail Exporter extension fills. Run your search, open the extension, and export the emails in view:

1. Type your operator search in Gmail (for example subject:(receipt OR invoice) newer_than:1y).
2. Open Gmail Exporter and remove duplicate rows if needed.
3. Export to CSV. The free plan includes email address, subject, a body preview and the sending service; dates, sent/received direction and names come with Pro, alongside Excel and JSON output.

For a full walkthrough, see how to export your Gmail search results to CSV, or how to export emails by date range when the date is what matters. Searching for old sign-up and "welcome" emails is also the fastest way to find every account linked to your email.

Common reasons a search misses emails

• Spam and Trash are excluded. Add in:anywhere.
• The date boundary. Dates are read as midnight in one time zone (see above). Widen by a day.
• Plurals and word forms. No wildcard: list the variants with OR.
• The word is only in an attachment name. Use filename: instead of a plain keyword.
• Negative searches and threads. Exclusions work message by message, so whole conversations can reappear.
• Offline. Google notes that without a connection you can only search emails synced to your device.