30+ free tools — no sign-up needed

The all-in-one toolkit for your files

Edit PDFs, compress images, and transform text — fast, secure, and right in your browser.

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All Tools 📄 PDF 🖼️ Image 📝 Text

Combine multiple PDF files into one document in seconds.

Split a PDF by page ranges or extract individual pages.

Reduce PDF file size while preserving quality.

Rotate all or specific PDF pages by 90°, 180°, or 270°.

Add a password to your PDF to prevent unauthorized access.

Convert every PDF page to JPG or PNG images.

Add a text watermark to all pages of your PDF.

Convert PDF files to editable Word documents.

Extract tables from PDF into Excel spreadsheets.

Shrink JPG, PNG, and WebP images without visible quality loss.

PDF to PowerPoint

Convert PDF slides to editable PowerPoint files.

Change image width and height to exact pixel dimensions.

Add text, shapes, highlights, and annotations to PDFs.

Convert between JPG, PNG, and WebP image formats.

Combine multiple images into a single PDF file.

Trim your image to a specific area or custom dimensions.

Remove password and restrictions from PDF files.

Grayscale Image

Convert any color image to black and white.

Add Page Numbers

Stamp page numbers onto all pages of a PDF.

Flip & Rotate Image

Flip horizontally, vertically, or rotate by any angle.

Extract text from scanned PDF images using OCR.

Image to Base64

Encode any image to a Base64 data URI string.

Watermark Image

Stamp your images with custom text watermarks.

Count words, characters, sentences, and reading time.

Convert text to UPPER, lower, Title, camelCase and more.

Lorem Ipsum Generator

Generate placeholder text for designs and layouts.

Remove Duplicate Lines

Remove all duplicate lines from a list instantly.

Search and replace any word or phrase in text.

Flip text, words, or lines backwards.

Beautify, minify, and validate JSON data.

URL Encoder / Decoder

Encode or decode URLs and query strings.

Password Generator

Generate strong, random passwords instantly.

Base64 Encode / Decode

Encode text to Base64 or decode Base64 strings.

Sort lines alphabetically, numerically, or by length.

HTML Encoder / Decoder

Encode or decode HTML special characters.

Convert any text into a URL-friendly slug.

AI Content Detector

Detect whether text was written by AI or a human.

Plagiarism Checker

Check text for duplicate content and similarity.

Grammar Checker

Fix grammar, spelling, and punctuation errors.

Paraphrase Tool

Rewrite text in different words while keeping meaning.

Text Summarizer

Summarize long articles and documents instantly.

Readability Checker

Analyze text readability score and reading level.

Analyze the emotional tone and sentiment of text.

Word Frequency Analyzer

Analyze word frequency and keyword density in text.

Convert text to audio using browser speech synthesis.

Character Counter

Count characters, words, sentences and bytes.

QR Code Generator

Generate QR codes for URLs, text, or contact info.

Color Converter

Convert between HEX, RGB, HSL, and CMYK.

Generate MD5, SHA1, SHA256 hashes of text.

Compare two texts and find the differences.

Markdown Editor

Write Markdown and preview the rendered output.

Convert CSV data to JSON format instantly.

Convert JSON arrays to CSV spreadsheet format.

Number Base Converter

Convert between binary, octal, decimal, and hex.

Meta Tag Generator

Generate SEO meta tags for your web pages.

Keyword Density Checker

Check keyword frequency and density in your content.

Robots.txt Generator

Generate a custom robots.txt file for your website.

XML Sitemap Generator

Generate an XML sitemap for your website URLs.

Open Graph Preview

Preview how your page looks when shared on social media.

Page Speed Checker

Estimate page load speed and performance score.

SEO Content Analyzer

Analyze content length, headings, and SEO signals.

UTM Link Builder

Build UTM tracking links for your marketing campaigns.

IP Address Lookup

Look up information about any IP address.

HTTP Header Checker

Check HTTP response headers for any URL.

Website Auditor

Full SEO and performance audit for any website

SSL Certificate Checker

Check SSL/TLS certificate validity, expiry, and security grade

Look up domain registration info, owner, expiry, and nameservers

Broken Link Checker

Scan any webpage to find broken and dead links instantly

Schema Markup Generator

Generate JSON-LD structured data for Articles, Products, FAQs, and more

Backlink Analyzer

Analyze backlink profiles and domain authority metrics

Side-by-side visual text comparison with detailed difference report

Test and debug regular expressions with live highlighting

Binary Converter

Convert between binary, text, ASCII, and decimal

Image Color Picker

Upload an image and pick colors from any pixel with hex/rgb values

Apply pixelation effect to images for privacy or art

Extract all text content from PDF files quickly

Website SEO Audit

Full SEO audit — crawl errors, meta tags, headings, links, performance, and more

Website Analyzer

Analyze any website — technologies, performance, accessibility, and security scores

Backlink Checker

Check backlinks and domain authority metrics for any website

Preview how your page will look in Google search results

Color Palette Generator

Generate beautiful color palettes for your designs — hex, RGB, HSL

Bulk Image Compressor

Compress multiple images at once — reduce file sizes without losing quality

Text from Image (OCR)

Extract text from images using optical character recognition

JSON Validator & Beautifier

Validate JSON syntax, format, and beautify or minify JSON data

Convert between units — length, weight, temperature, area, speed, and more

Cron Expression Generator

Build and validate cron expressions with a visual scheduler

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Your files are private

All processing happens in your browser. Files are never uploaded to our servers and are not accessible to anyone.

⚡

No installs, no fuss

Every tool works instantly in your browser. No sign-up, no software download, no waiting.

🆓

Genuinely free

All tools are free with no hidden paywalls, file size limits on most tools, or forced upgrades.

📱

Works on any device

Fully responsive — use it on your phone, tablet, or desktop without installing anything.

How it works

1

Choose a tool

Pick from 86+ tools for PDF, image, and text processing.

2

Upload your file

Drag and drop or click to browse. Your file stays in your browser.

3

Download the result

Your processed file is ready instantly. Download it with one click.

Frequently Asked Questions

Are my files private and secure?

Yes. All processing is done entirely in your browser using JavaScript. Your files are never uploaded to our servers. We physically cannot access your files.

Do I need to create an account?

No. Every tool on PDFkit is free to use without creating an account or signing in.

Is there a file size limit?

Most tools have no file size limit since processing happens in your browser. Large files may be slower depending on your device's processing power.

Can I use these tools on my phone?

Yes! All tools are fully responsive and work on any modern smartphone or tablet browser.

Are the tools really free?

Yes, all 86 tools are free to use with no hidden costs or mandatory upgrades.