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PDF Guides

126 step-by-step guides for every PDF task. Each tool runs 100% in your browser — your files never leave your device.

How-To Guides

62 guides

How to Compress a PDF Online for Free

Compress PDF files online for free without uploading to any server. Reduce PDF size for email, web, or storage in seconds — 100% in your browser.

How to Merge PDF Files Online for Free

Combine multiple PDF files into one document online for free. Drag to reorder, select page ranges, and merge — all in your browser, no upload needed.

How to Sign a PDF Online for Free

Sign PDF documents online for free without printing. Draw, type, or upload your signature and place it on any page — 100% private, no account needed.

How to Split a PDF Into Multiple Files

Split a PDF into separate files by page range or extract individual pages. Free, unlimited, and 100% in your browser — no upload required.

How to Rotate PDF Pages Online

Rotate PDF pages 90° clockwise or counterclockwise. Fix upside-down scans, rotate individual pages, or flip all pages at once — free and private.

How to Remove Pages From a PDF

Remove unwanted pages from a PDF online for free. Select pages visually, by range, or use even/odd filters — all in your browser, no upload required.

How to Password Protect a PDF

Add password protection and encryption to any PDF for free. Set open passwords, permissions, and AES-256 encryption — all in your browser.

How to Unlock a PDF and Remove Restrictions

Remove passwords and restrictions from PDFs you own. Unlock printing, copying, and editing restrictions — free and private in your browser.

How to Redact Sensitive Information in a PDF

Permanently redact sensitive information from PDFs for free. Draw redaction boxes or search for text to redact — 100% private, processed in your browser.

How to Compare Two PDF Files Side by Side

Compare two PDF files visually with pixel-level difference detection. See exactly what changed between document versions — free and private.

How to Reorder Pages in a PDF

Rearrange PDF pages in any order by dragging and dropping. Reverse page order, move pages to start or end — free and private in your browser.

How to Convert a PDF to JPG Images

Convert PDF pages to high-quality JPG images online for free. Extract every page as a separate image — processed in your browser, no upload.

How to Convert Images to PDF

Convert JPG, PNG, and WEBP images to PDF for free. Combine multiple images into one document with page size options — all in your browser.

How to Add a Watermark to a PDF

Add text watermarks to PDF documents for free. Choose position, opacity, rotation, size, and color — with live preview. 100% in your browser.

How to Crop a PDF Online

Crop PDF pages to remove unwanted margins or trim to a specific area. Visual drag handles for precise control — free and private in your browser.

How to Add Page Numbers to a PDF

Add page numbers to any PDF for free. Choose from 6 formats, 6 positions, and customize font and margins — with live preview in your browser.

How to Convert HTML to PDF

Convert HTML code to a PDF document for free. Paste your HTML and get a professionally formatted PDF — processed in your browser.

How to Convert Markdown to PDF

Convert Markdown files to beautifully formatted PDF documents for free. Live preview with headings, code blocks, tables, and lists — in your browser.

How to Flatten a PDF

Flatten PDF forms, annotations, and interactive elements into static content for free. Prevent editing and ensure consistent display — in your browser.

How to Convert a PDF to Grayscale

Convert color PDFs to black and white for free. Perfect for printing, archiving, or reducing visual complexity — processed in your browser.

How to Resize PDF Pages to A4, Letter, or Custom Sizes

Resize PDF pages to A4, Letter, Legal, or any custom size for free. Scale content to fit or center on new pages — with live side-by-side preview.

How to Compare JSON Files Online for Free

Compare two JSON files side by side with a structural diff. See additions, deletions, and modifications highlighted in a collapsible tree — 100% in your browser.

How to Beautify and Format JSON Online for Free

Beautify, format, and validate JSON instantly in your browser. Pretty print with customizable indentation, convert to YAML/XML/CSV — no upload required.

How to Add Headers and Footers to a PDF

Add custom headers and footers to any PDF page — page numbers, dates, filenames, and custom text. Free, private, 100% in your browser.

How to Extract Images from a PDF

Extract all embedded images from any PDF as PNG or JPG files. Preview, select, and download individually or as a ZIP — free and private in your browser.

How to Extract Text from a PDF

Extract all text from any PDF as editable plain text. Side-by-side preview, edit inline, copy to clipboard or download as .txt — free and private.

How to Edit PDF Metadata (Title, Author, Properties)

View and edit PDF metadata including title, author, subject, keywords, creator, and producer. Change document properties — free and private in your browser.

How to Deskew a PDF (Straighten Skewed Scans)

Automatically straighten tilted or skewed scanned PDF pages for free. Auto-detect angles with per-page fine-tuning — 100% in your browser.

How to Create a Professional Invoice as a PDF

Generate professional PDF invoices with auto-calculations, logo, and color customization. Free, private, no signup — 100% in your browser.

How to Overlay One PDF on Top of Another

Stamp one PDF on top of another as a foreground or background layer. Add letterheads, stamps, and templates — free and private in your browser.

How to Split a PDF by Text Content

Split a PDF wherever a specific word or phrase appears. Perfect for invoices, reports, and forms with repeating headers — free in your browser.

How to Split a PDF by File Size

Split a large PDF into smaller chunks that each fit under a target file size. Perfect for email limits and upload restrictions — free in your browser.

How to Split a PDF by Bookmarks (Chapters)

Automatically split a PDF at each bookmark or chapter heading. Perfect for ebooks, manuals, and reports — free and private in your browser.

How to Add and Edit Bookmarks in a PDF

Add, edit, and organize the bookmark outline tree in any PDF. Create a navigable table of contents — free and private in your browser.

How to Add Bates Numbers to a PDF

Stamp Bates numbers on legal documents for identification and tracking. Custom prefix, suffix, and positioning — free and private in your browser.

How to Print Multiple PDF Pages Per Sheet (N-Up)

Arrange 2, 4, 6, 8, or 9 PDF pages on a single sheet. Save paper when printing or create handout-style layouts — free in your browser.

How to Interleave Pages From Two PDFs

Alternate pages from two PDFs — perfect for combining front and back scans into a single document. Free and private in your browser.

How to Scan Documents to PDF With Your Phone

Turn your phone or tablet camera into a document scanner. Capture pages, auto-enhance, and export as a multi-page PDF — free in your browser.

How to Create a Fillable PDF Form

Build fillable PDF forms with text fields, checkboxes, dropdowns, and signatures. Design forms visually — free and private in your browser.

How to Fill Out a PDF Form Online

Fill out any PDF form online without installing software. Type in fields, check boxes, and sign — then download the completed form. Free and private.

How to Edit a PDF Online

Edit PDF documents online for free. Add text, images, shapes, and annotations directly on any page — no software needed. 100% in your browser.

How to OCR a PDF (Extract Text From Scanned Pages)

Run OCR on scanned PDFs to extract text. 16 languages, table detection, searchable PDF output — free and private in your browser.

How to Convert a Webpage to PDF

Convert any web page to a PDF document by entering its URL. Capture the full page layout including images and formatting — free in your browser.

How to Convert a PDF to PNG Images

Convert PDF pages to high-quality lossless PNG images for free. Perfect for diagrams, screenshots, and text-heavy pages — processed in your browser.

How to Convert Images Between Formats (HEIC, WEBP, JPG, PNG)

Convert between image formats: HEIC to JPG, WEBP to PNG, PNG to JPG, and more. Batch convert multiple images — free and private in your browser.

How to Generate a Custom QR Code Online for Free

Create custom QR codes for URLs, WiFi, contacts, email, and more. Add logos, custom colors, and dot styles. Download as PNG, SVG, or PDF — free in your browser.

How to Generate a Strong, Secure Password Online

Generate strong random passwords and memorable passphrases with customizable rules. Strength meter with crack time estimate — 100% in your browser, nothing stored.

How to Convert a PDF to PDF/A for Long-Term Archival

Convert PDF files to PDF/A archival format for long-term preservation. Ensures documents remain readable decades from now — free in your browser.

How to Repair a Corrupted or Damaged PDF File

Repair corrupted or damaged PDF files that won't open or display correctly. Rebuilds the PDF structure — free and private in your browser.

How to Convert PDF to Word (DOCX) Online

Convert PDF to editable Word documents (.docx) online. Free modes run in your browser, optional premium ($2) uses Adobe's engine. Side-by-side preview, no sign-up.

How to Chat with a PDF Using AI

Chat with any PDF document using AI. Ask questions and get answers with page citations. Your file stays in your browser — only extracted text is sent to the AI.

How to Summarize a PDF with AI

Get an instant AI summary of any PDF document. Choose brief, detailed, or key takeaways mode. Your file stays in your browser — only text is sent to the AI.

How to Generate Quiz Questions from a PDF

Generate multiple choice, true/false, short answer, and flashcard questions from any PDF using AI. Perfect for studying, teaching, and training materials.

How to Convert Word to PDF Online for Free

Convert Word documents (.docx) to PDF online for free. Basic client-side conversion — your file never leaves your browser. No upload, no account needed.

How to Convert PDF to Excel Online for Free

Extract tables from PDF to Excel (.xlsx) online for free. Basic client-side table extraction — your file never leaves your browser. No upload needed.

How to Convert Excel to PDF Online for Free

Convert Excel spreadsheets (.xlsx, .xls, .csv) to PDF online for free. Basic client-side conversion — your file never leaves your browser.

How to Convert PDF to PowerPoint Online for Free

Convert PDF to PowerPoint presentations (.pptx) online for free. Image-based slides — your file never leaves your browser. No upload, no sign-up.

How to Convert PowerPoint to PDF Online for Free

Convert PowerPoint presentations (.pptx) to PDF online for free. Basic client-side conversion preserving text and images — your file never leaves your browser.

How to Translate a PDF Document

Translate PDF documents to any language using AI (Gemini). Preserves document structure and formatting. Paid feature ($0.99/use) — text extracted locally, sent to AI for translation.

How to Take a Full Page Screenshot in Chrome

Capture entire webpages as PNG, JPG, or PDF with one click. Full page scroll capture, region select, element capture, and batch all tabs. Free, local, no account.

How to Check Your Resume's ATS Score

Learn how to check your resume's ATS compatibility score against any job description for free using the ScoreMyCV Chrome extension. 100% local, no uploads.

How to Optimize Your Resume for ATS Systems

Learn how to optimize your resume to pass ATS screening. Use standard formatting, include relevant keywords, and test your score with free tools.

Use Cases

64 guides

Reduce PDF Size for Email Attachments

PDF too large to email? Compress it to fit under 5MB, 10MB, or 25MB email limits. Free, instant, and 100% private — no file upload required.

Remove Password From a PDF You Own

Remove password protection and restrictions from PDFs you own. Unlock printing, copying, and editing — free and private in your browser.

Make a PDF Read-Only With Password Protection

Lock your PDF to prevent editing, copying, and unauthorized changes. Add passwords and permissions — free and private in your browser.

Combine Multiple PDFs Into One Document

Join multiple PDF files into a single document. Drag to reorder, select page ranges, add bookmarks — free and private in your browser.

Extract Specific Pages From a PDF

Extract specific pages from a PDF into a new file. Select visually, by range, or by even/odd — free, private, and processed in your browser.

Sign a PDF Without Printing It

No printer? No problem. Sign any PDF digitally — draw, type, or upload your signature. Place it on any page, free and private in your browser.

Fix an Upside-Down or Sideways PDF

Fix upside-down, sideways, or wrongly oriented PDF pages instantly. Rotate individual pages or the entire document — free in your browser.

Remove Blank Pages From a PDF

Clean up PDFs by removing blank or unwanted pages. Visual selection makes it easy to spot and delete empty pages — free in your browser.

Rearrange Pages in a PDF Document

Reorder PDF pages by dragging and dropping. Reverse order, move pages to start or end, and undo any changes — free in your browser.

Permanently Hide Sensitive Information in a PDF

Permanently remove sensitive data from PDFs with true redaction. Not just a black box — the underlying text is destroyed. Free in your browser.

Convert Photos Into a PDF Document

Turn JPG, PNG, or WEBP photos into a professional PDF document. Combine multiple images into one file — free and private in your browser.

Save PDF Pages as JPG or PNG Images

Convert PDF pages to high-quality JPG or PNG images. Extract every page as a separate image file — free and private in your browser.

Compress a PDF for Web Upload or Portal Submission

Shrink PDF files to meet upload size limits on job portals, government sites, and web forms. Fast, free, and private — no server upload needed.

Add Your Signature to a Contract PDF

Sign contracts, agreements, and legal documents digitally. Place your signature on any page — legally valid, free, and completely private.

Convert a Scanned PDF to Searchable Text

Extract text from scanned PDFs using OCR. 16 languages supported. Get searchable PDFs, plain text, or CSV from tables — free in your browser.

Compare Two JSON API Responses

Paste two JSON API responses side by side and instantly see every structural difference. Perfect for debugging staging vs production, before/after deploys, and regression testing.

Diff JSON Config Files Between Environments

Compare JSON configuration files between dev, staging, and production to catch config drift. Structural diff highlights every missing key, changed value, and new addition.

Add Page Numbers and Company Branding to a PDF Report

Add professional page numbers, company names, dates, and branding text to PDF headers and footers. 6 text zones, smart variables — free in your browser.

Extract Photos From a PDF Brochure or Catalog

Pull all photos and graphics from PDF brochures, catalogs, and reports. Preview every image, download individually or as ZIP — free in your browser.

Copy Text From a PDF for Research or Data Entry

Extract text from PDFs for research, data entry, or content migration. Side-by-side preview, edit inline, copy per page or download — free in your browser.

Clean PDF Metadata Before Sharing Externally

Strip or edit PDF metadata before sharing documents externally. Remove author names, internal titles, and software info — free and private in your browser.

Straighten Skewed Scanned Documents

Auto-detect and correct tilted scanned pages. Fix the slight angle from imperfect scanning — per-page control with manual fine-tuning. Free in your browser.

Create a Freelance Invoice Without Accounting Software

Generate professional freelance invoices in seconds. No accounting software, no signup, no data uploaded. Auto-calculate totals with 43 currencies.

Add a Company Letterhead or Background to a PDF

Place your company letterhead behind every page of a PDF. Use PDF overlay to add branded backgrounds to any document — free in your browser.

Split a PDF Report by Chapter Headings

Automatically split a long PDF report at every chapter heading. Find where specific text appears and divide there — free in your browser.

Split a Large PDF to Fit Email Attachment Limits

PDF too large to email even after compression? Split it into smaller files that each fit under your email provider's limit — free in your browser.

Split an Ebook PDF Into Individual Chapters

Divide a PDF ebook at each bookmark/chapter heading into separate files. Perfect for study materials and reading in sections — free in your browser.

Add a Table of Contents to a PDF With Bookmarks

Build a navigable table of contents in any PDF by adding bookmarks. Click to jump to any section — free and private in your browser.

Convert iPhone HEIC Photos to JPG

Convert HEIC photos from your iPhone to JPG for universal compatibility. Batch convert multiple photos — free and private in your browser.

Bates Number Documents for Legal Discovery

Stamp Bates numbers on legal documents for discovery, litigation, and regulatory filings. Custom prefix, zero-padded numbering — free in your browser.

Print PDF With Multiple Pages Per Sheet to Save Paper

Arrange 2, 4, or more PDF pages on each printed sheet. Cut paper usage by 50-75% for handouts, study materials, and drafts — free in your browser.

Combine Front and Back Scans Into One PDF

Scanned fronts and backs separately? Interleave them into the correct order — front 1, back 1, front 2, back 2. Free in your browser.

Scan Paper Documents to PDF With Your Phone

Use your phone camera to scan receipts, contracts, and paper documents into clean PDFs. Auto-enhance for scanner-quality results — free in your browser.

Build a Fillable PDF Form for Your Business

Design fillable PDF forms with text fields, checkboxes, dropdowns, and signatures. Clients fill them out on any device — free in your browser.

Fill Out a Government PDF Form Online Without Printing

Fill out tax forms, applications, and government PDF documents digitally. Type in fields, check boxes, sign, and submit — free and private.

Annotate and Mark Up a PDF for Review

Mark up PDF documents with text, highlights, shapes, arrows, and notes for review and feedback. No software needed — free in your browser.

Save a Webpage as a PDF Document for Offline Access

Convert any web page to a PDF for offline reading, archiving, or sharing. Preserve the full layout including images and formatting — free.

Convert PDF Diagrams and Charts to PNG Images

Export PDF diagrams, charts, and technical drawings as lossless PNG images. Perfect for presentations and documentation — free in your browser.

Create a QR Code to Share Your WiFi Password

Generate a QR code that lets guests connect to your WiFi instantly. No typing passwords — just scan and connect. Free, private, in your browser.

Generate a Secure Password for Online Accounts

Create strong, unique passwords for every online account. Random passwords or memorable passphrases with crack time estimates — free, private, nothing stored.

Convert a PDF to Archival Format (PDF/A) for Compliance

Convert PDFs to PDF/A archival format for regulatory compliance, government submissions, and long-term preservation. Free and private in your browser.

Fix a Corrupted PDF From a Failed Download or Email

Repair a corrupted PDF that won't open after a failed download, email attachment error, or storage issue. Free repair tool — 100% in your browser.

Convert a PDF to an Editable Word Document

Need to edit a PDF? Convert it to a Word document (.docx) you can modify in Microsoft Word or Google Docs. Free modes run locally — optional premium for best results.

Analyze Research Papers with AI Chat

Quickly understand research papers by chatting with them using AI. Get summaries, extract key findings, and ask questions — with page citations for every answer.

Create Study Materials from PDF Textbooks

Turn PDF textbooks and notes into study materials automatically. Generate flashcards, quiz questions, and summaries from any PDF using AI.

Summarize Legal Documents and Contracts with AI

Get instant AI summaries of legal contracts, agreements, and legal documents. Key clauses, obligations, and terms extracted with page citations.

Convert a Word Document to PDF Without Uploading It

Convert .docx files to PDF without uploading to any server. Client-side Word to PDF conversion keeps your documents private — free in your browser.

Extract Tables From PDF Invoices and Reports

Pull tabular data from PDF invoices, reports, and statements into Excel. Stop manually copying numbers — extract tables accurately in your browser.

Convert an Excel Spreadsheet to a PDF Report

Turn Excel spreadsheets into clean, portable PDF reports. Share financial data without requiring recipients to have Excel — free in your browser.

Turn a PDF Into a PowerPoint Presentation

Convert PDF documents into PowerPoint presentations. Extract pages as editable slides for meetings and presentations — free in your browser.

Create PDF Handouts From a PowerPoint Presentation

Turn PowerPoint slides into PDF handouts for distribution. Attendees don't need PowerPoint to view them — free and private in your browser.

Translate a PDF Written in a Foreign Language

Translate PDF documents from any language. Get readable translations of foreign-language contracts, manuals, and documents — in your browser.

Extract Text From Images While Browsing the Web

Copy text from any image on a webpage instantly. Right-click an image, screenshot a page, or select a region — OCR runs locally, no server uploads.

Capture Any Webpage as PDF in Your Browser

Save any webpage as a perfectly formatted PDF. Full page scroll capture with configurable page size, orientation, and margins. Free extension, 100% local processing.

Compare Contract Revisions Side by Side

Spot every change between contract versions with pixel-level comparison. Highlights additions, deletions, and subtle edits — free and private in your browser.

Remove PDF Margins for Better Printing

Crop excessive white margins from PDFs to maximize printable area. Visual drag handles for precise control — free and private in your browser.

Convert Markdown Notes to a Professional PDF

Turn Markdown files into clean, formatted PDFs with headings, code blocks, tables, and lists. Free, no upload, processed in your browser.

Flatten a PDF Form Before Submission

Flatten a filled PDF form to permanently lock all field values. Prevents editing after submission — free and private in your browser.

Convert a Color PDF to Grayscale for Printing

Convert color PDFs to grayscale to save on ink costs. Preview before downloading — free and private in your browser.

Resize PDF Pages to A4 or Letter Size

Resize PDF pages to standard paper sizes like A4, Letter, Legal, or custom dimensions. Free and private in your browser.

Add a Watermark to PDF Documents

Add text or image watermarks to PDF documents. Mark as Draft, Confidential, or use custom text — free and private in your browser.

Add Page Numbers to a Report or Manual

Add page numbers to any PDF. Choose from 6 formats, 6 positions, customize font size and margins — free with live preview in your browser.

Check Your Resume's ATS Compatibility for Free

Check if your resume will pass ATS screening for free. Score your resume against any job description — 100% in your browser, no upload required.

Score Your Resume Against a Specific Job Description

Instantly score how well your resume matches a specific job description. See matched and missing keywords, skills gaps, and improvement tips — free in your browser.