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Free tools for a tech job search and for hiring

35 tools, from a resume builder to pay calculators, for things that come up along the way: whether your pay is fair, how well a resume fits a posting, which of two offers is worth more, why a vacancy gets no replies. They run in your browser with no account, and the salary figures come from the 19,578 open postings here that publish a pay range.

Start here: resume, matching, tracking

Templates and examples to copy

Resume and LinkedIn profile

Resume reviewPaste your resume: a score out of 10 from six plain checks, with strengths, weaknesses and what to fix, each quoting your own line.Open the toolResume match checkerPaste your resume and a job description: see the match score, the skills you are missing and what to fix.Open the toolJob description keyword finderPaste a job description: see the skills and the terms it stresses, and get a skills line to copy into your resume.Open the toolResume bullet point builderA verb, what you did and the result become one resume line in up to three variants, checked for a strong verb, a number and length.Open the toolLinkedIn headline and About builderRole, years, three strengths and what you want next become three headlines inside the 220-character limit and a short About text.Open the toolLinkedIn profile reviewPaste your headline and About text: length against LinkedIn’s limits, a clear role, the opening lines, numbers and buzzwords, with fixes.Open the tool

Applying and interviews

Pay and offers

Tech salary checkerSee the median and range of advertised salaries for your category, level and skill, and where your pay sits.Open the toolOffer checkEnter an offered salary and pick the category and level: see where it sits among advertised ranges and how far it is from the median.Open the toolJob offer comparisonPut two or three offers side by side: base, bonus, equity, sign-on, benefits, days off and commute.Open the toolNegotiation email writerA polite, specific email to counter an offer, ask for a raise or ask for more time. A template, not AI.Open the toolJob offer response emailAccept an offer, decline it politely or ask for a few more days: a short email from a few fields. A template, not AI.Open the toolPay raise calculatorPercent to amount and back, the new salary, the change in each paycheck, and the raise after inflation.Open the toolRaise request emailYour pay now, the pay you want and two or three results become a clear email, with the raise shown in percent and per month.Open the toolSalary converterTurn an hourly, daily, weekly or monthly rate into a yearly salary and back, with your own working hours.Open the toolStock options calculatorWhat startup options are worth on paper today, what has vested, and what an exit could pay after dilution.Open the toolContractor rate calculatorThe day and hourly rate a contractor must charge to match a salary, after days off, unbilled time and costs.Open the tool

Remote work and leaving a job

For employers and recruiters

Job description checkerScore a posting for length, missing salary, must-have overload, biased wording, jargon and readability.Open the toolJobPosting schema generatorFill in a form and get valid JobPosting JSON-LD for Google’s job search, with required fields checked.Open the toolBoolean search builderBuild a Boolean string from titles, must-have and any-of skills and exclusions, with X-ray versions for LinkedIn and GitHub.Open the toolCandidate rejection emailTell an applicant or an interviewed candidate no, kindly and clearly, with optional feedback. A template, not AI.Open the toolCost of vacancy calculatorWhat each working day without the person costs, from revenue per employee or from the role’s pay, and the total for the days the role has been open.Open the toolCost per hire calculatorAdvertising, agency fees, recruiter and interviewer hours, tools and the number of hires give the cost per hire and the share of each part.Open the toolInterview scorecard builderName four to six criteria with weights: get a scorecard to print for each interviewer and a weighted score for up to three candidates.Open the tool

How these tools work

Nothing leaves your browser

Every calculation and text check runs on your device. Nothing is uploaded, and “Clear” erases what a tool remembers.

The salary figures have a source

They come from 19,578 open roles that publish a yearly US-dollar range. No figure is shown for fewer than 20 postings.

The method is on the page

Arithmetic and fill-in templates, not AI. Under each tool you can read how its result is calculated.

Questions about the tools

Are these tools free?

Yes. Every tool on this page is free, needs no account and can be used as often as you like.

Do the tools store or upload what I type?

No. All calculations and text checks run in your browser. What you type is saved only in this browser’s storage so a tool remembers it next time, and every tool has a Clear button that erases it.

Do the tools use AI?

No. The calculators are plain arithmetic, the checkers count words and patterns, and the letter writers are fill-in templates. How each result is calculated is explained under the tool.

Where do the salary figures come from?

From the salary ranges that employers publish in their own job postings on this site: 19,578 open roles with a yearly US-dollar range as of Nov 14, 2026. No surveys and no numbers submitted by users.

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