Browse Online Tools
Discover free calculators, image tools, converters, and more — fast and mobile-friendly.
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Instagram Bio Generator
Create catchy Instagram bio ideas with emojis and line breaks in seconds.
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Compress Image to KB
Compress image to exact KB size — 20KB, 50KB, 100KB, 200KB for SSC, UPSC, railway and govt form uploads.
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Celsius to Fahrenheit
Convert Celsius to Fahrenheit temperature online — free weather and cooking helper.
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JPG to PDF
Convert JPG and PNG images to a single PDF online. Ideal for forms and scanned docs.
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Meta Description Generator
Write meta descriptions under 160 characters with primary keyword placement.
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Paraphrase Helper
Rewrite sentences with synonym-style paraphrasing for study notes and drafts.
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SIP Calculator
Project mutual fund SIP returns with monthly investment and expected rate.
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Take Home Salary Calculator India
Estimate in-hand monthly salary after PF, tax and standard deductions.
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Age Calculator
Find exact age in years, months and days from date of birth.
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AI Prompt Improver
Rewrite rough AI prompts into clear, specific instructions for better outputs.
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Bytes to MB Converter
Convert bytes to MB / KB / GB for file sizes and downloads.
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Education Loan EMI Calculator
Education loan EMI and interest estimate for students.
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EMI Calculator
Calculate monthly EMI for home, car and personal loans in India.
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FD Calculator
Estimate fixed deposit maturity amount with quarterly compounding.
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GST Invoice Calculator
Calculate taxable value, CGST, SGST or IGST for invoices. Free GST breakup calculator.
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Hashtag Generator
Generate relevant hashtags for Instagram, LinkedIn and Twitter posts.
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Image Compressor
Compress JPG, PNG and WebP images online without uploading to a server. Shrink photo size for web, WhatsApp and forms.
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Image Resizer
Resize image online to exact width and height in pixels. Perfect for Instagram, LinkedIn and passport photos.
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Invoice Generator
Create a free GST-ready invoice online. Fill details, see totals, copy or print for clients.
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JSON Formatter & Validator
Pretty-print, minify and validate JSON with clear error messages.
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Love Calculator
Fun compatibility score from two names — share with friends!
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MD5 Hash Generator
Generate MD5 hash of any text online. Free checksum helper for developers.
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Merge PDF
Merge multiple PDF files into one document online. Free, private browser merge — no signup.
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Meta Tag Generator
Generate SEO meta title, description and Open Graph tags for your webpage HTML head.
Tools FAQ
What free online tools does QuizDaily offer?
Image compressor, resizer, JPG/PNG/WebP converters, SIP/EMI calculators, SEO tools, text tools and more — all free.
Which tools get the most traffic?
People search most for image compressor, compress image to 50KB, EMI calculator, SIP calculator, age calculator and word counter.
Do I need an account?
No. QuizDaily tools work instantly without registration.