PDF Tools
Free online PDF tools for common document tasks. Merge, split, edit, compress, convert, rotate, protect and manage PDF files quickly and easily from your browser without installing software.
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Free Online Tools
Free Online Tools
Explore browser-based tools for developers, images, SEO, text and calculations. Choose a category or open a tool directly below.
Browse All Tool Categories
Choose the category that matches what you need.
Image Tools
Tools for compressing, cropping and resizing images.
Image Cropper Online - Crop Images Free
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Image Resizer Online - Resize Images Free
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Image Compressor Online - Compress Images Free
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Image Tools→
SEO Tools
Useful SEO tools for website optimization and metadata.
YouTube Character Counter - Count Characters, Words & Lines
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YouTube Tag Generator - Generate Video Tags Free
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YouTube Description Generator - Create Video Descriptions Free
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YouTube Title Generator - Create Video Title Ideas Free
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Schema Markup Generator Online - Create JSON-LD Structured Data
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SEO Tools→
Text Tools
Useful tools for writing, counting and transforming text.
Text Reverser Online - Reverse Text, Words & Lines
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Text Cleaner Online - Remove Extra Spaces & Blank Lines
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Case Converter Online - Uppercase, Lowercase & Title Case
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Character Counter Online - Count Characters With or Without Spaces
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Word Counter Online - Count Words, Characters & Sentences
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Text Tools→
Calculators
Finance, health and general online calculators.
Tools are being added to this category.
Featured Tools
Some useful tools you can open directly.
PDF Tools
PDF Compressor
Select a PDF file to inspect and optimize its document structure directly in your browser. This tool does not intentionally upload...
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PDF Tools
PDF Merger
Merge multiple PDF files into one document directly in your browser. Upload, reorder and combine PDF files quickly without install...
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Health
Water Intake Calculator | Daily Water Intake Estimate
Use our free water intake calculator to estimate a general daily fluid intake amount based on body weight and activity level.
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Health
Protein Calculator | Daily Protein Intake Estimate
Use our free protein calculator to estimate a general daily protein intake range based on weight, activity level and selected goal...
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Health
Body Fat Calculator | Estimate Body Fat Percentage
Use our free body fat calculator to estimate body fat percentage using height, weight, age, sex and waist measurements. Includes g...
Open Tool →Why Use Annapurna Tools?
Simple browser-based utilities for common digital tasks.
Browser Based
Use the available tools directly in your browser without installing desktop software.
Multiple Categories
Developer, Image, SEO, Text and Calculator tools are organized into separate sections.
Helpful Guides
Calculator tools also include guides that explain formulas, examples and important limitations.
Important:
Some tools produce estimates or generated output.
Always review important results before using them for
financial, health, legal or official purposes.
Developer Tools
Developer tools include Base64 utilities, JSON formatting, JSON validation and URL encoding or decoding.
Image Tools
Image tools include image compression, cropping and resizing.
SEO Tools
SEO tools include meta tag, robots.txt and schema generators.
Text Tools
Text tools help with case conversion, character counting, cleaning, reversing and word counting.
Calculator Tools
Calculator tools are organized into Finance, Health and General categories.
Explore More Resources
Explore useful guides and articles covering common digital tasks, tool usage and practical workflows.
Tools FAQ
Common questions about the tool collection.
The main categories are Developer, Image, SEO, Text and Calculators.
Yes. The SEO section includes a dedicated YouTube tools area.
Yes. The tools are designed to run through modern web browsers.
The tools are designed to be freely accessible through the website.