ai spell checking

A pre-send proofreading routine for Gmail and LinkedIn

Use TypoGuard in Chrome to check supported message fields, then review each correction and make any tone changes yourself.

By Irena Bartok·October 7, 2026·3 min read
What matters here
  1. TypoGuard is listed for Gmail; check that a LinkedIn message field is supported before relying on it.
  2. Read the whole message after a correction to catch changes that alter names, meaning or tone.
  3. TypoGuard checks writing; the sender remains responsible for tone, facts and the final send.

A quick spell check can catch a misspelling. It cannot decide whether a message sounds warm, whether a name is right, or whether a reply says what you meant. A useful pre-send routine handles those jobs separately: let TypoGuard check text in a supported browser field, inspect any correction in context, then read the message once for tone and meaning.

TypoGuard is a Chrome extension for correcting text in supported web interfaces. Gmail is among the platforms listed on its homepage. LinkedIn is not named there, so treat it as a check-before-you-rely-on-it case: test the message field you use and confirm that TypoGuard is working before making it part of your routine.

Set up the message before checking it

Write the message in the Gmail or LinkedIn field where you plan to send it. Start with the substance: what you need, what the recipient should know, and what should happen next. Proofreading an unfinished thought tends to produce extra passes without making the message clearer.

Keep the draft focused. A short message is easier to check for missing words and awkward phrasing. If the message includes a name, company, date, amount or link, compare it with your source rather than treating a writing correction as verification.

Check the field, then inspect the sentence

With TypoGuard available in Chrome, type in the supported text field and watch for writing corrections. The extension is designed to help correct text in chat boxes and contact fields before submission. Do not assume every field on every site is supported; confirm its behavior in the field you are using.

When a correction appears or the text changes, read the whole sentence again. A correction that fixes a spelling error can still be wrong for a person’s name, a product term or an intentional phrase. Check that the sentence still means what you intended, not just that each word looks familiar.

For example, an illustrative Gmail draft might begin, “I can send the revised invioce tomorow.” The intended version is “I can send the revised invoice tomorrow.” The correction is useful only if the date and promise are accurate. The checker cannot confirm that you are able to send it tomorrow.

Give Gmail a final pass

  1. Check the recipient. Make sure the message is going to the right person, especially when replying or forwarding.
  2. Read for missing words. Say the sentence quietly or read it slowly. A message can contain correctly spelled words and still leave out a small but important word.
  3. Check names and details. Verify names, dates, amounts, attachments and commitments against your source.
  4. Review the tone. Decide whether the message is direct enough and courteous enough for the situation. Make any tone changes yourself, then read the complete message once more.

For a practical team workflow that combines in-field checking with templates and human review, see this guide to proofreading customer replies.

Use the same routine for LinkedIn

LinkedIn messages deserve the same checks, but do not assume TypoGuard works in a particular LinkedIn field just because it works elsewhere in Chrome. Type a low-stakes draft and see whether the field is supported. If it is not, proofread manually or use a field where the extension is confirmed to work. Do not rely on an unverified correction process for a time-sensitive message.

An illustrative LinkedIn draft might say, “I enjoyed are conversation and would be glad to talk about next steps.” The spelling and grammar correction is “I enjoyed our conversation and would be glad to talk about next steps.” If you want a more specific or less formal tone, change the wording yourself. For example: “I enjoyed our conversation. Would you be open to discussing next steps next week?” That is an editorial choice, not a promise that a checker can infer your relationship with the recipient.

Keep the last decision with the sender

Before sending either message, scan for meaning, tone and factual detail, not just typos. A spell and grammar checker is a useful second pass, but it does not know whether your offer is accurate, your wording is appropriate or your message is ready to go. If a suggested change looks uncertain, keep the original or rewrite the sentence plainly.

That routine takes little time: draft, check the supported field, inspect each correction, then read for tone and facts. TypoGuard can help with the writing check in supported interfaces. The final proofread—and the decision to send—still belong to you.

More from TypoGuard News