Free online tools that work instantly.
A fast, clean library of useful web tools for text, code, files, SEO, security, and everyday work. No account. No login. No nonsense.
- Live tools
- 1211
- Active categories
- 10
- Accounts needed
- 0
Featured tools
Working tools, hand picked first.
A short, curated list. Use the search above or browse the full catalog below.
Credit Card Payoff Calculator
Payoff time, total interest, and minimum-only vs fixed-payment comparison for one card.
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PDFMarkdown to PDF Converter
Turn .md content into a styled multi-page PDF with headings, lists, code blocks, and inline formatting.
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DeveloperAccept-Language Header Parser
Parse, build, and run RFC 4647 lookup matching against an Accept-Language header.
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PDFPDF Splitter
Split one PDF into many files: every page, fixed chunks, or custom ranges.
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PDFText to PDF Converter
Turn pasted text or a .txt file into a multi-page PDF with font, margin, and alignment controls.
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GeneratorInvoice Generator
Build a printable invoice with line items, tax, discount, and Save as PDF.
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ImageCompress Image to Size
Resize and recompress images to a target KB or MB budget without uploading.
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PDFPDF Merger
Combine multiple PDFs into one, in the browser, with no upload or signup.
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Browse by category
Find tools by what you need.
Developer Tools
Free developer tools for formatting, encoding, validating, and debugging data.
340 tools
CalculatorCalculator Tools
Free calculator tools for everyday math, finance, dates, and planning.
249 tools
ConverterConverter Tools
Free converter tools for changing data, units, formats, and files.
152 tools
GeneratorGenerator Tools
Free generator tools for creating codes, IDs, passwords, text, and assets.
152 tools
TextText Tools
Free text tools for counting, cleaning, formatting, and converting text.
87 tools
Date & TimeDate & Time Tools
Free date and time tools for timestamps, time zones, durations, and scheduling.
65 tools
Built for trust and speed
Three rules every page on this site follows.
No accounts, ever
Use every tool without signing up, logging in, or handing over an email. The page loads, the tool works.
Runs in your browser
Tools that work on text and small files run locally. Your input stays on your device unless a tool clearly says otherwise.
No fake pages
Every tool listed here actually performs the function it promises. No placeholder tiles, no empty SEO traps.