Merge, split, compress, convert, and edit PDF files. All tools run 100% in your browser β your files never leave your device.
20+Free Tools
500K+Files Processed
0 KBUploaded to Server
100%Free Forever
No file uploads β runs in your browserNo account requiredNo watermarks everWorks on all devicesUnlimited conversions
Organize PDF
Popular
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Merge PDF
Combine multiple PDFs into one single file, in your preferred order
Popular
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Split PDF
Separate one PDF into multiple files or extract specific pages
Popular
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Compress PDF
Reduce PDF file size while maintaining maximum quality
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Rotate PDF
Rotate one or all pages of your PDF to the correct orientation
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Remove Pages
Delete specific pages or page ranges from your PDF file
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Extract Pages
Extract selected pages from your PDF into a new document
New
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Reorder Pages
Change the order of pages within your PDF document
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Watermark PDF
Add text or image watermarks to protect your PDF documents
Convert from PDF
Popular
π
PDF to Word
Convert PDF to editable DOCX format without losing layout
π
PDF to Excel
Extract tables and data from PDF into editable Excel spreadsheets
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PDF to PPT
Convert PDF slides back into editable PowerPoint presentations
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PDF to JPG
Convert each PDF page to a high-quality JPG or PNG image
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PDF to XML
Extract structured XML data from any PDF document instantly
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PDF to HTML
Convert PDF documents to clean, web-ready HTML files
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PDF to Text
Extract all plain text content from PDF files quickly
New
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XML to JSON
Convert XML data to clean, formatted JSON format instantly
Convert to PDF
Popular
π
Word to PDF
Convert DOCX, DOC, or RTF documents to PDF format
π
Excel to PDF
Convert XLS and XLSX spreadsheets to PDF documents
π
PPT to PDF
Convert PowerPoint presentations to shareable PDF format
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JPG to PDF
Combine one or multiple JPG images into a single PDF file
π
HTML to PDF
Convert web pages and HTML files to PDF format
π
Text to PDF
Convert plain text files (.txt) into properly formatted PDFs
PDF Security
π
Protect PDF
Add password protection to prevent unauthorized access to your PDF
π
Unlock PDF
Remove password protection from PDFs you have permission to access
New
βοΈ
Sign PDF
Add your digital signature to PDF documents electronically
ποΈ
Redact PDF
Permanently remove sensitive information from PDF documents
Other Tools
New
π
PDF OCR
Extract text from scanned PDFs using optical character recognition
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Repair PDF
Fix corrupted or damaged PDF files and recover your content
π
Flatten PDF
Merge PDF form fields and annotations into a flat, static document
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Add Page Numbers
Insert page numbers to your PDF in your preferred position and style
Why Us
Why Use GrayHatCoder Free Tools?
We built the tools we always wanted β powerful, private, and completely free. No strings attached.
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100% Private
All tools run entirely in your browser. Your files are never sent to our servers. Zero data exposure, guaranteed by architecture.
β‘
Blazing Fast
No upload roundtrips β processing happens instantly on your device. Even large files convert in seconds without network delays.
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Truly Free
No premium tiers, no watermarks, no file limits, no sneaky paywalls. Every tool on this platform is free to use as many times as you need.
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Works Everywhere
Fully responsive β works perfectly on desktop, tablet, and mobile. Chrome, Firefox, Safari, and Edge all supported out of the box.
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No Signup
No account creation, no email verification, no cookie consent walls. Open the tool, use it, done. It's that simple.
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Open Source Libraries
Built on trusted open-source libraries like PDF.js (Mozilla). No black-box algorithms β transparent, reliable, community-vetted code.
20+Free Tools
500K+Conversions Served
0Files Stored on Server
100%Free Forever
Start Using Our Free PDF Tools
No signup. No limits. No uploads to servers. Just powerful tools that respect your privacy and your time.
FAQ
Frequently Asked Questions
Common questions about our free PDF tools platform.
Yes β every single tool on freetools.grayhatcoder.com is 100% free to use with no signup, no payment, and no hidden limits. There are no "Pro" tiers that restrict functionality. We sustain the project through non-intrusive advertising.
Your files are completely safe. All file processing happens locally in your web browser using JavaScript. Your files are never uploaded to any server, and no one at GrayHatCoder can see or access your documents. This is a technical architectural guarantee, not just a policy.
Our tools support PDF, Word (DOCX, DOC), Excel (XLSX, XLS), PowerPoint (PPTX, PPT), JPG, PNG, HTML, TXT, XML, and JSON. The specific formats depend on each individual tool.
Since processing happens in your browser, the practical limit depends on your device's available RAM. Most files up to 50β100 MB work smoothly. Very large files on low-memory devices may be slower. There are no artificial server-side limits.
Yes. The entire platform is fully responsive and tested on iOS and Android. You can upload files from your phone's storage, process them, and download results directly to your device.
GrayHatCoder is a developer tools and resources platform. Free Tools (freetools.grayhatcoder.com) is one of our utility sub-projects, providing browser-based file processing tools to developers, students, businesses, and everyday users worldwide.
Tool Name
Tool description
π 100% Privateβ‘ Instantπ Freeπ± Mobile Ready
π·οΈ
Drop your PDF here
or click to browse your device
PDF
π
β
Conversion Complete!
Your PDF has been converted to structured XML.
Your privacy is guaranteed: This tool uses PDF.js to process files entirely in your browser. No data ever leaves your device.
JSON will appear here...
π
Drop PDF files here
or click to browse β add multiple files
PDF
Add at least 2 PDFs. Files are merged in list order. All processing is 100% in your browser.
βοΈ
Drop your PDF here
or click to browse
PDF
βοΈ Split Options
Split results will be downloaded as a ZIP file. All processing is done locally in your browser.
ποΈ
Drop your PDF here
or click to browse
PDF
βοΈ Compression Level
Compression removes metadata and optimizes structure. Results vary by PDF content. All done in-browser.
π
Drop your PDF here
or click to browse
PDF
βοΈ Rotation Settings
Pages are permanently rotated in the output PDF. Uses pdf-lib for 100% browser-based processing.
ποΈ
Drop your PDF here
or click to browse
PDF
βοΈ Pages to Remove
Specified pages are permanently deleted from the output. 100% browser-based, no upload needed.
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Drop your PDF here
or click to browse
PDF
βοΈ Pages to Extract
Creates a new PDF containing only the pages you specify. Browser-based, nothing uploaded.
βοΈ
Drop your PDF here
or click to browse
PDF
βοΈ New Page Order
Specify the new order using page numbers. Enter each page number you want in the output. 100% browser-based.
π§
Drop your PDF here
or click to browse
PDF
π§ Watermark Settings
Text watermarks are added diagonally across every page. 100% browser-based using pdf-lib.
π
Drop your PDF here
or click to browse
PDF
π Password Settings
Password encryption is applied using pdf-lib. Your PDF never leaves your browser.
π
Drop your password-protected PDF here
or click to browse
PDF
π Enter Password
Only use this tool on PDFs you own or have permission to access. 100% browser-based.
πΌοΈ
Drop your PDF here
or click to browse
PDF
βοΈ Image Settings
Preview (first page)
Each page is exported as a separate image. Multiple pages are downloaded as a ZIP. 100% browser-based.
πΌοΈ
Drop JPG / PNG images here
or click to browse β multiple images supported
JPGPNGWEBP
βοΈ PDF Settings
Each image becomes one PDF page. Order matches the file list above. All done in-browser with pdf-lib.
π
Drop your PDF here
or click to browse
PDF
Text is extracted and saved as a formatted DOCX. Complex layouts (tables, images) are simplified. 100% browser-based.
π
Drop your PDF here
or click to browse
PDF
Text lines are extracted and formatted as CSV (openable in Excel). Best for PDFs with tabular data. 100% browser-based.
π
Drop your PDF here
or click to browse
PDF
Generates a clean HTML file with semantic structure. 100% browser-based.
π
Drop your PDF here
or click to browse
PDF
Plain text is extracted from all pages using PDF.js. Scanned image PDFs require OCR (not supported in browser). 100% private.
π
Drop your Word document here
or click to browse β DOCX recommended
DOCXTXT
For .txt files: text is converted to a clean PDF. For .docx files: text content is extracted and formatted. Complex formatting (tables, images) is simplified.
π
Drop your PDF here
or click to browse
PDF
Each PDF page becomes a PPTX slide with extracted text. Layout is simplified. 100% browser-based using PptxGenJS.
βοΈ
Drop your PDF here
or click to browse
PDF
βοΈ Draw Your Signature
Draw your signature above with mouse or touch
Your drawn signature is embedded as an image in the PDF. All processing is 100% in your browser.
ποΈ
Drop your PDF here
or click to browse
PDF
ποΈ Text to Redact
This tool overlays black rectangles on found text. For legally binding redaction, use professional software. All processing is 100% browser-based.
π’
Drop your PDF here
or click to browse
PDF
π’ Page Number Settings
Page numbers are permanently added to all pages. 100% browser-based using pdf-lib.
π
Drop your PDF here
or click to browse β works best on text-based PDFs
PDF
Browser-based text extraction using PDF.js. Scanned image-only PDFs require server-side OCR engines β this tool extracts embedded text only. Your files never leave your device.
π§
Drop your PDF here
or click to browse β we'll re-serialize the PDF structure
PDF
Re-serializes and normalizes the PDF structure using pdf-lib. May fix minor corruption. Severely damaged PDFs may not recover. 100% browser-based.
π
Drop your PDF here
or click to browse β form fields and annotations will be flattened
PDF
Flattens form fields (makes them non-editable static text). Uses pdf-lib. 100% browser-based, no uploads.
π
Drop your Excel file here
or click to browse β XLSX/XLS/CSV supported
XLSXCSV
Spreadsheet data is parsed and laid out as a PDF table. CSV and XLSX supported. 100% browser-based using SheetJS + pdf-lib.
π
Drop your PPTX here
or click to browse
PPTX
Text from PPTX slides is extracted and rendered as PDF pages. Uses JSZip to parse PPTX + pdf-lib for output. 100% browser-based.
π HTML to PDF Converter
HTML is rendered in a hidden iframe and printed to PDF using the browser's print engine. No uploads needed.
π Text to PDF Converter
Or paste text directly:
π
Drop a .txt file here
Text is formatted into a clean A4 PDF with proper line wrapping. 100% browser-based using pdf-lib.
Related Tools
About GrayHatCoder Free Tools
Built by Developers, For Everyone
GrayHatCoder Free Tools was born out of a simple frustration: too many "free" online tools have hidden paywalls, upload your sensitive files to servers, or slow you down with mandatory account creation.
We set out to build the tool suite we always wanted β every tool free, every file processed locally in the browser, no accounts, no watermarks, no dark patterns.
freetools.grayhatcoder.com is part of the GrayHatCoder ecosystem β a platform dedicated to developer resources, tutorials, and open tools for the community.
20+Free Tools
500K+Files Processed
0Files Stored
2023Year Founded
Our Principles
What We Stand For
π
Privacy by Architecture
Files never leave your device. This isn't just a promise β it's enforced by the fact that our tools have no backend servers to send files to.
π
Genuinely Free
No fake free tier with a paywall behind it. No "free but with watermarks." No credits system. Every feature, every time, for every user.
π
Community First
We're part of GrayHatCoder β a community-driven developer platform. Our tools exist to serve the developer and tech community worldwide.
Try Our Free PDF Tools
No account. No upload. No limits. Start converting your files right now.
Get in Touch
Contact Us
Questions, bug reports, feature requests, or partnership inquiries β we'd love to hear from you.
We read every message. Common topics: bug reports, feature requests, tool suggestions, privacy questions.
Send a Message
β Thanks! Your message has been sent. We'll be in touch soon.
Privacy Policy
Last Updated: January 1, 2025 Β· freetools.grayhatcoder.com
This Privacy Policy explains how GrayHatCoder Free Tools (accessible at freetools.grayhatcoder.com) handles your information. We've written it in plain English because we believe privacy policies should actually be readable.
1. The Big Picture: Your Files Stay on Your Device
Every tool on freetools.grayhatcoder.com processes files entirely within your web browser using JavaScript. Your files are never uploaded to our servers. This is not just a policy β it's how the tools are technically built. There is no server-side component receiving your file data.
2. What We Collect
Server Logs
Our web hosting records standard server access logs (IP address, browser type, OS, pages visited, timestamps) for security monitoring and aggregate traffic analysis. Retained for 90 days. Never used to identify you personally.
Analytics
We use privacy-respecting, anonymized analytics to understand which tools are used most and how to improve the platform. No personal profiles are built. We do not use Google Analytics.
localStorage
We save your dark/light mode preference in your browser's localStorage. This data never leaves your device.
Contact Form
If you use our contact form, we collect your name, email, and message to respond to your inquiry only. We do not add you to mailing lists.
3. Third-Party Libraries
Our tools load open-source libraries (PDF.js from Cloudflare CDN, Google Fonts). When your browser fetches these resources, your IP address is visible to those CDN providers per their own privacy policies. Your file contents are not shared with them.
4. Advertising
We may display non-intrusive advertising to sustain the free tools. Advertising partners may use cookies for frequency capping. You can opt out through standard browser cookie controls or your browser's ad-blocking tools.
5. Your Rights
Depending on your jurisdiction, you may have rights of access, erasure, rectification, portability, or objection regarding any personal data we hold. Contact us at [email protected] to exercise these rights.
6. Children
Our services are not directed to children under 13. We do not knowingly collect information from children.
7. Changes
We may update this policy periodically. The "Last Updated" date will reflect changes. Continued use constitutes acceptance.
tl;dr: Your files never leave your device. We collect minimal anonymous analytics. We never sell your data.
Disclaimer
Last Updated: January 1, 2025 Β· freetools.grayhatcoder.com
Please read this Disclaimer before using the tools on freetools.grayhatcoder.com. By using our Service, you accept this Disclaimer.
1. "As Is" Provision
All tools on freetools.grayhatcoder.com are provided on an "as is" and "as available" basis without warranties of any kind β express or implied β including warranties of merchantability, fitness for a particular purpose, or non-infringement.
2. Tool Accuracy
Our tools use open-source libraries to process files. Results may vary depending on the input file. Limitations include:
Complex layouts: Multi-column or heavily formatted PDFs may not extract in perfect reading order.
Password-protected files: Cannot be processed without the correct password.
Unusual encodings: Non-standard character encodings may produce unexpected characters.
Always verify output accuracy before using results in production, legal, medical, or business-critical applications.
3. Intellectual Property
You are responsible for ensuring you have the legal right to process any files you use with our tools. Do not use our tools to process copyrighted material you do not have permission to reproduce or convert.
4. Limitation of Liability
GrayHatCoder and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from use of or inability to use the Service, inaccuracies in output, or data loss.
5. Third-Party Links
Our site may link to external websites. We have no control over their content or practices and accept no responsibility for them.
6. Changes
We reserve the right to modify this Disclaimer at any time. Continued use constitutes acceptance of changes.
Always verify converted output before using it in production, legal, medical, or business-critical systems.
Terms of Use
Last Updated: January 1, 2025 Β· freetools.grayhatcoder.com
These Terms of Use govern your use of freetools.grayhatcoder.com. By using the Service, you agree to these Terms. If you disagree, please discontinue use.
1. Acceptance
By accessing freetools.grayhatcoder.com, you confirm you are at least 13 years old, have read and understood these Terms, and agree to be bound by them. Use on behalf of an organization implies authority to bind that organization.
2. Service Description
freetools.grayhatcoder.com provides free, browser-based file processing tools. All processing is client-side. We reserve the right to modify, suspend, or discontinue any tool or the entire Service at any time.
3. Permitted Use
Process files you own or have legal permission to process
Use tools for personal, educational, or business productivity
Share links to our tools freely
4. Prohibited Use
Processing copyrighted content without authorization
Processing files containing illegal content
Attempting to reverse engineer, scrape, or abuse the Service
Using automated bots or scrapers on the Service
Introducing malware or harmful code through the Service
Violating any applicable local, national, or international law
5. Intellectual Property
The GrayHatCoder Free Tools website, name, logo, and original content are protected by copyright and trademark law. You may not reproduce or create derivative works from our content without written permission. Open-source libraries (PDF.js, etc.) used in our tools are subject to their respective licenses (Apache 2.0, MIT, etc.).
6. Disclaimers & Liability
The Service is provided "as is." We disclaim all warranties. Our total liability for any claim shall not exceed $100. See our full for details.
7. Indemnification
You agree to indemnify GrayHatCoder and its operators from any claims, damages, or expenses arising from your violation of these Terms or misuse of the Service.
8. Governing Law
These Terms shall be governed by applicable laws. Any disputes are subject to the exclusive jurisdiction of competent courts.
9. Changes
We may update these Terms at any time. Continued use after changes constitutes acceptance. Review periodically.
Guides, tutorials, and deep dives on PDF processing, data formats, browser APIs, and developer productivity.
π
TutorialJan 15, 2025Β·8 min read
The Complete Guide to PDF to XML Conversion
Everything you need to know about converting PDF files to structured XML β from how it works under the hood to practical use cases and best practices.
Read Article
π
How-ToJan 22, 2025Β·6 min
XML to JSON: When to Use Each Format
A practical guide to choosing the right data format and converting between them.
Read
π
PrivacyFeb 3, 2025Β·5 min
Why Browser-Based Processing Is the Future of Privacy Tools
How client-side architecture makes truly private tools possible.
Read
β‘
Deep DiveFeb 14, 2025Β·10 min
How PDF.js Works: Browser-Based PDF Parsing Explained
A technical exploration of the library that powers our converter.
Read
π¦
Use CasesFeb 28, 2025Β·7 min
5 Business Use Cases for PDF to XML Conversion
Finance, legal, healthcare, publishing, and manufacturing use cases.
Read
π
ToolsMar 5, 2025Β·4 min
Merge vs Split PDF: When to Use Each Operation
A practical guide to the two most common PDF organization operations.
Read
π
TutorialMar 15, 2025Β·9 min
XPath & XSLT: Querying Your Converted XML Data
Practical examples for extracting and transforming XML data.
Read
TutorialJanuary 15, 2025Β·By GrayHatCoder TeamΒ·8 min read
The Complete Guide to PDF to XML Conversion
Everything you need to know about converting PDF files to structured XML β how it works, why it's useful, and how to get the best results.
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Why PDF to XML Conversion Matters
PDF files are designed for human reading and consistent visual presentation β not for machine processing. When you need to extract data from PDFs, process it programmatically, or import it into a system, PDF's fixed-layout nature becomes a significant obstacle.
XML solves this. Converting PDF to XML transforms fixed, visual content into a structured, hierarchical data format that any programming language, database, or system can parse and work with.
A PDF knows where to paint each character. It has no idea what the characters mean together. XML gives meaning to the structure.
How Our PDF to XML Converter Works
Our converter uses PDF.js β the open-source library developed by Mozilla that also powers Firefox's built-in PDF viewer. All processing happens in your browser: no file is ever uploaded to a server.
The process: PDF.js reads your file as an ArrayBuffer, parses the PDF's internal structure, extracts text items with their positions, groups them into lines and paragraphs, applies heuristics to detect headings, then serializes everything into well-formed XML with a metadata header.
Best Practices
Use text-based PDFs (created digitally) β not scanned image PDFs
Preview the output before downloading to verify extraction quality
For complex multi-column layouts, expect some ordering variation
Use XPath expressions to query specific content from the output XML
Share:
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GrayHatCoder Team
The team behind freetools.grayhatcoder.com β building privacy-first, browser-based developer tools.
Related Articles
How-To6 min
XML to JSON Conversion Guide
When to use XML vs JSON and how to convert between them.
Privacy5 min
Browser-Based Privacy Architecture
How client-side tools keep your files private.
Deep Dive10 min
How PDF.js Works Internally
The engine that powers browser-based PDF parsing.
How-ToJanuary 22, 2025Β·6 min read
XML to JSON: When to Use Each Format and How to Convert
A practical comparison of XML and JSON β and how to switch between them instantly using our free converter.
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XML: The Document Format
XML (eXtensible Markup Language) uses tag-based syntax to represent structured data. It's verbose but expressive β ideal for document-centric data, enterprise systems (ERP, CRM, HL7), SOAP APIs, and configuration files (Maven, Spring, Android). XML supports attributes, namespaces, and schema validation (XSD).
JSON: The API Format
JSON (JavaScript Object Notation) uses compact key-value syntax native to JavaScript. It's the de facto standard for REST APIs, NoSQL databases (MongoDB, Firestore), and modern web application data exchange. JSON is more concise and faster to parse than XML in browser environments.
When to Choose Which
Use XML for: enterprise systems, SOAP APIs, document publishing, complex schema validation, healthcare data (HL7/FHIR), configuration files
Use JSON for: REST APIs, frontend JavaScript, NoSQL databases, microservices, serverless functions, mobile apps
Converting Between Them
Our free handles the transformation instantly in your browser. It uses the browser's native DOMParser to parse XML, then recursively maps the DOM tree to a JavaScript object, handling attributes (@attributes), text nodes (#text), and repeated elements (automatically converted to arrays).
G
GrayHatCoder Team
Building free, privacy-first developer tools at freetools.grayhatcoder.com.
PrivacyFebruary 3, 2025Β·5 min read
Why Browser-Based File Processing Is the Future of Privacy Tools
When you upload a file to a web service, you're trusting them. But what if the tool never received your file at all?
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The Problem With Server-Side Tools
Most "free" online file tools follow this pattern: you upload a file, it travels over the internet to a server you know nothing about, gets processed by code you can't inspect, and the result is returned to you. In exchange, the operator has a copy of your file β even if temporarily.
Privacy policies that say "we don't store your files" are good. Architecture that makes it impossible to store them is better.
How Client-Side Processing Works
Modern browsers are full computing environments. APIs like the File API, Web Workers, and libraries like PDF.js allow significant file processing entirely in the browser. When you use our tools: your file is read into memory locally, processed by JavaScript on your device, and the result is generated locally and offered as a download. Zero bytes of your file content travel anywhere.
What This Means in Practice
No server breach can expose your documents (they were never there)
No employee can access your files
No government request can result in your data being disclosed
Works even with sensitive documents: medical records, financial statements, legal contracts
G
GrayHatCoder Team
Privacy-first tools for everyone, at freetools.grayhatcoder.com.
Deep DiveFebruary 14, 2025Β·10 min read
How PDF.js Works: Browser-Based PDF Parsing Explained
A technical deep dive into the library that powers Firefox's PDF viewer and our own converter β exploring how it parses, renders, and extracts text from PDF files entirely in the browser.
β‘
What Is PDF.js?
PDF.js is an open-source JavaScript library developed by Mozilla. It renders PDF files entirely in the browser β no plugins, no extensions. It's the same engine Firefox has used as its built-in PDF viewer since 2012, and it's used by millions of developers worldwide.
The PDF Format Basics
A PDF file is a binary format containing a graph of objects: pages, fonts, images, content streams, and metadata, connected via a cross-reference table. Content streams contain PDF operators β commands that tell a PDF renderer how to draw text and graphics on a page. The text operators (Tj, TJ, Td, Tm, etc.) define character codes, positions, and font references.
Text Extraction with getTextContent()
The key method for our converter is page.getTextContent(). This returns an array of TextItem objects, each with a string value, a 6-element transform matrix encoding its X/Y position, font size, and width. Our code groups items with matching Y coordinates into lines, then uses spacing thresholds to group lines into paragraphs, and applies heuristics (line length, presence of terminal punctuation) to classify headings.
Limitations to Know
Scanned PDFs have no TextItems β they're images and require OCR
Multi-column layouts may not extract in reading order
Custom font encodings can produce unexpected characters
Right-to-left text (Arabic, Hebrew) requires special handling
G
GrayHatCoder Team
Deep technical insights from the team behind freetools.grayhatcoder.com.
