Free Online Tools Directory
Search and filter all 59+ free client-side tools engineered for document manipulation, technical SEO, financial calculations, code formatting, graphic optimization, and healthcare metrics.
Merge PDF
Combine multiple PDF documents into a single organized file in seconds.
Split PDF
Extract individual pages or custom page ranges into independent PDF files.
Compress PDF
Reduce PDF document file size with client-side canvas resolution compression.
PDF to Word
Convert PDF documents into editable Word DOC files with positional text parsing.
PDF to PowerPoint
Convert PDF pages into presentation slides and downloadable slide decks.
PDF to Excel
Extract data tables from PDF documents into formatted CSV and Excel spreadsheets.
Word to PDF
Convert rich text and formatted documents into professional PDF files instantly.
PowerPoint to PDF
Compile slide images and presentation decks into standard 16:9 PDF files.
Excel to PDF
Convert tabular data and calculation grids into clean printable PDF tables.
Edit PDF
Add text, drawings, shapes, and annotations directly onto PDF document pages.
PDF to JPG
Render high-resolution PDF pages into clean JPEG image files in your browser.
JPG to PDF
Convert batch JPEG and PNG images into a single multi-page PDF document.
Sign PDF
Draw, type, or upload your signature and stamp it securely onto any PDF page.
Watermark PDF
Stamp customized text or image watermarks across PDF pages with opacity control.
Rotate PDF
Rotate PDF document orientation by 90, 180, or 270 degrees per page or in batch.
HTML to PDF
Render raw HTML and CSS stylesheets directly into clean downloadable PDF pages.
Unlock PDF
Remove owner restrictions and print security locks from protected PDF files.
Protect PDF
Encrypt PDF documents with user passwords and robust metadata security.
Organize PDF
Reorder, rotate, sort, and delete specific pages within any PDF document.
PDF to PDF/A
Inject ISO 19005 archival metadata and sRGB color profiles for long-term storage.
Repair PDF
Rebuild corrupted PDF object trees and recover readable text streams client-side.
Page Numbers
Stamp custom pagination numbers, headers, and footers across all PDF pages.
Scan to PDF
Capture documents using your camera and compile them into multi-page PDFs.
OCR PDF
Extract selectable text from scanned PDF documents using neural client-side OCR.
Compare PDF
Side-by-side visual difference engine to spot edits and changes between two PDFs.
Redact PDF
Permanently blackout confidential data and remove sensitive vector elements.
Crop PDF
Trim margins and customize PDF CropBox coordinates with odd and even page support.
PDF Forms
Fill interactive AcroForm text fields and check boxes with vector flattening.
AI Document Summarizer
Summarize long PDF documents and extract key bullet points in your browser.
Translate PDF
Extract text from PDF pages and translate content into multiple languages.
PDF to Markdown
Convert PDF headings, paragraphs, and lists into structured Markdown text.
Schema Markup Generator
Generate valid JSON-LD structured data for FAQ, Article, Product, and Local Business.
Meta Title Pixel Checker
Test your SEO title pixel width to prevent truncation on Google desktop and mobile.
Google SERP Simulator
Preview exactly how your meta title, description, and favicon appear in Google search.
Robots.txt Generator
Create search engine crawl directives for Googlebot and Bingbot with custom rules.
QR Code Generator
Generate customizable QR codes with color control, high-res PNG, and SVG vector exports.
AI Invoice Generator
Generate professional vector PDF invoices from natural language prompts or line items.
Profit Margin Calculator
Calculate gross profit margin, markup percentage, and revenue targets accurately.
Loan EMI Calculator
Compute monthly loan installments, total interest charges, and loan amortization.
Discount & Sale Calculator
Find final discounted prices, total savings, and applicable sales tax amounts.
BMI Calculator
Calculate Body Mass Index, healthy weight ranges, and body category benchmarks.
Daily Calorie & TDEE Calculator
Compute Basal Metabolic Rate and daily calorie targets for weight maintenance or loss.
JSON Formatter & Validator
Prettify, validate, minify, and inspect JSON data structures with syntax highlighting.
Base64 Encoder & Decoder
Convert binary data, text strings, and file buffers into Base64 format and back.
URL Encoder & Decoder
Encode special characters into percent-encoded URI strings and decode query params.
UUID v4 Generator
Generate cryptographically random RFC 4122 compliant UUID v4 identification keys.
Image Compressor (WebP/JPG/PNG)
Compress images up to 85 percent with quality sliders and live before and after stats.
Compress Image to 50KB / 100KB
Target strict file size limits for job portals, government forms, and web uploads.
PNG to JPG Converter
Convert transparent PNG images to clean JPG format with custom background color.
JPG to PNG Converter
Convert standard JPG photos into lossless PNG format directly in your browser.
WebP to JPG Converter
Convert modern WebP graphics into universally compatible JPG image files.
Word & Character Counter
Count words, characters, sentences, reading time, and keyword density in real-time.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, and kebab-case.
Remove Extra Spaces & Lines
Clean up messy text by stripping multiple spaces, blank lines, and trailing tabs.
Lorem Ipsum Generator
Generate customized dummy placeholder text by paragraphs, sentences, or word counts.
Percentage Calculator
Solve common percentage increases, decreases, discounts, and fractions instantly.
Age Calculator
Calculate exact chronological age in years, months, days, hours, and minutes.
Date Difference Calculator
Calculate the exact number of days, weeks, and business days between two dates.
Length & Distance Converter
Convert between metric and imperial units including meters, feet, inches, and miles.