PDFAITools
318+ Free Online Tools
Browse 318+ free tools across PDF, SEO, calculators, image editing, text and more — no account needed.
318
Free Tools
Compound Interest Calculator
Calculate compound interest with flexible compounding periods.
Finance & Calculators
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Image Converter
Convert images between JPG, PNG, and WebP formats.
Image Tools
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PDF Compress
Reduce PDF file size without losing quality.
PDF Tools
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Text Summarizer
Summarize long text into concise key points.
Text & Content
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Word to PDF
Convert Word documents (.docx) to PDF format.
PDF Tools
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Age Calculator
Calculate exact age from birth date to today.
Finance & Calculators
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Percentage Calculator
Calculate percentages, percentage change, and more.
Finance & Calculators
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SHA-256 Generator
Generate SHA-256 cryptographic hash of any text.
SEO & Web Tools
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Image to PDF
Convert multiple images (JPG, PNG, GIF, WebP) to a single PDF.
PDF Tools
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Unit Converter
Convert between length, weight, temperature, and more.
Finance & Calculators
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Base64 Decode
Decode Base64 encoded text back to plain text.
SEO & Web Tools
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PDF to PNG
Convert PDF pages to high-resolution PNG images.
PDF Tools
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TDEE Calculator
Calculate Total Daily Energy Expenditure and calorie needs.
Finance & Calculators
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URL Encode
Encode special characters in URLs for safe transmission.
SEO & Web Tools
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PDF to Text
Extract all text content from a PDF file.
PDF Tools
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URL Decode
Decode URL-encoded strings to readable text.
SEO & Web Tools
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Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text in any amount.
SEO & Web Tools
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PDF Rotate
Rotate PDF pages by 90°, 180°, or 270°.
PDF Tools
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Duplicate Lines Remover
Remove duplicate lines from your text instantly.
SEO & Web Tools
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Flip Image
Flip images horizontally or vertically. Stackable operations, instant download.
Image Tools
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GST Late Fee Calculator
Calculate GST late filing fees for GSTR-1, GSTR-3B and annual returns.
Finance & Calculators
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PDF Protect
Add a password to your PDF to restrict access.
PDF Tools
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PDF Unlock
Remove password protection from a PDF file.
PDF Tools
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Text Reverser
Reverse any text string instantly.
SEO & Web Tools
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