✦ 20 Free Tools — No Account Required

The toolkit every
freelancer needs

Calculate rates, write quotes, track time, score content, and grow your audience. All in one place, all free, all browser-based.

Browse All Tools Start with Rate Calc →
20
Free Tools
0
Sign-Ups Needed
100%
Browser-Based
∞
Free Forever

No tools found for ""

💰 Money & Rates

💰
Freelance Rate Calculator
Enter your monthly expenses and profit margin to calculate the minimum hourly rate you should charge clients.
Open tool →
📋
Project Quote Generator
Add line items, set hours and rates, add a buffer percentage, and generate a professional client quote instantly.
Open tool →
⏰
Late Payment Fee Calculator
Calculate interest on overdue invoices with simple or compound interest. Includes a ready-to-send collection email.
Open tool →
🧾
Tax Set-Aside Calculator
Calculate exactly how much to set aside from every payment including federal, state, and self-employment taxes.
Open tool →
📈
Daily Rate Calculator
Work backwards from your annual income goal to find your ideal daily and hourly rate accounting for vacation and downtime.
Open tool →

📅 Time & Projects

📅
Project Deadline Estimator
Input start date, total hours, and hours per day to calculate your realistic finish date with milestone markers.
Open tool →
🗓️
Working Days Counter
Count business days between two dates, automatically excluding weekends and public holidays for US or UK.
Open tool →
🌍
Time Zone Meeting Planner
Add up to 5 time zones and visualize the 24-hour overlap to find the best meeting windows for global clients.
Open tool →
🍅
Pomodoro Focus Timer
Full Pomodoro timer with focus sessions, short and long breaks, session log, and audio notifications.
Open tool →

✍️ Writing & Content

✍️
Social Media Character Counter
Live character count with platform limits for Twitter/X, LinkedIn, Instagram, TikTok, and Facebook. Includes thread splitter.
Open tool →
📖
Readability Scorer
Analyze text with Flesch-Kincaid Reading Ease and Grade Level scores. Get writing suggestions to improve clarity.
Open tool →
#
Hashtag Counter & Extractor
Extract and count hashtags from any post. Checks for duplicates and platform compliance for Instagram and TikTok.
Open tool →
👤
Bio Word & Character Limiter
Write your bio once, check it against platform presets for Twitter, LinkedIn, Instagram, TikTok, GitHub, and more.
Open tool →

📄 Documents

🔢
Invoice Number Generator
Generate sequential invoice numbers with custom prefixes, date codes, client codes, and number padding. Download as .txt.
Open tool →
⏱️
Reading Time Estimator
Estimate how long clients will spend reading your proposal. Adjust for document type, reading speed, and audience. Section breakdown included.
Open tool →
📧
Email Subject Line Scorer
Score your subject lines for length, spam triggers, power words, and open-rate potential. Preview in Gmail, Outlook, and Apple Mail.
Open tool →

📊 Growth & Analytics

📊
Engagement Rate Calculator
Calculate your engagement rate for Instagram, TikTok, YouTube, Twitter/X, LinkedIn, and Facebook using each platform's correct formula.
Open tool →
▶️
YouTube RPM Revenue Estimator
Forecast your YouTube ad revenue by niche, monthly views, geography, and upload schedule. Includes 12-month growth projections.
Open tool →
📬
Email List Growth Calculator
Track your list growth rate, churn, and net new subscribers. Forecast when you'll hit your next milestone with 12-month projections.
Open tool →
🎯
Follower-to-Client Conversion Estimator
Model your full sales funnel from audience size to revenue. See how many inquiries and clients your following can generate.
Open tool →
⚡
Instant & Free
Every tool works instantly in your browser. No account, no payment, no catch.
🔒
Private by Design
Your data never leaves your device. Everything runs locally in your browser.
📱
Mobile-Friendly
Every tool is fully responsive. Use FreelanceKit anywhere, on any device.
🚀
Always Up-To-Date
Tax brackets, platform limits, and benchmarks are kept current.