FREE TOOLS / 20[ FREE · NO SIGNUP ]
Free tools for emails people actually answer.
Instant checks for your CTA, subject, tone, length and domain.
CTA & psychology
How you ask decides whether they answer.
Cold Email CTA GraderPaste a cold email and see what kind of call to action it ends with, and how that CTA type performs in 304,174 real sales emails."Worth 15 Minutes?" TestCheck whether your email asks for time before it gives any value. Free, instant, based on real cold email reply data.Meeting Ask to Interest CTA RewriterPaste a rigid meeting request and get three low-friction interest questions you can use in your cold email.Breakup Email CheckerCheck your sales follow-up or breakup email for guilt trips, fake goodbyes and blame. Free and instant.
Research & privacy
Personal is good. Private is not.
Personalization Privacy CheckCheck if your cold email personalization crosses into private life: health, family, grief, money. Free and instant.Generic Flattery DetectorDetect generic flattery and fake affinity in cold email openers, like "loved your recent post". Free and instant.Unsolicited Audit GraderCheck whether your cold pitch criticises the prospect’s website, SEO or ads in a way that feels arrogant. Free.Homework Assignment DetectorDetect when your sales email asks the recipient to watch, fill, read or forward something. Free and instant.
Length & friction
Every extra word costs attention.
Cold Email Word DietPaste a long cold email and see which sentences carry nothing. Get a shorter version and a target word count.First Line TesterCheck the first 20 words of your cold email — the part people see in the preview — for filler and cliché.Mobile Preview SimulatorSee how your subject line and first words look in a phone notification and inbox list. Free and instant.B2B Jargon CounterCount buzzwords like synergy, leverage and game-changer in your sales email and replace them with plain words.Email Reading Time & Density CalculatorPaste an email and see how long it takes to read, how dense it is and how soon you get to the point.
Subject & first impression
The first three seconds decide.
Cold Email Subject Line TesterTest your cold email subject line for fake "Re:", clickbait, false urgency, caps and length. Free and instant.Cold Email Dignity ScoreGrade your cold email from 0 to 100 across ten respect checks: CTA, privacy, flattery, pressure, length and more.Sales Pressure GaugeMeasure how pushy your sales email sounds, from calm to desperate. Flags commands, urgency and pressure.
Benchmarks & standards
Real templates, real verdicts.
Technical & calculators
Infrastructure and money.
Cold Email Domain CheckerCheck if your sending domain is ready for cold outreach: MX, SPF, DMARC and common DKIM selectors, in seconds.Outreach Burnout Cost CalculatorCalculate how much burned domains and lost leads cost you each year when cold emails fail the dignity test.Outreach Stack Cost CalculatorCalculate the full monthly cost of your cold email stack — domains, inboxes, warmup, tools — and your cost per 1,000 emails.