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PDF merge, split, compress, and conversion guides.

Word to PDF: Convert DOC/DOCX documents into PDF filesOctober 1, 2026 · 3 min read · Use the free Word to PDF to convert DOC/DOCX documents into PDF files.Unlock PDF: Remove a known password from a PDF fileOctober 1, 2026 · 3 min read · Use the free Unlock PDF to remove a known password from a PDF file.TXT to PDF: Convert plain text files into a formatted PDF documentOctober 1, 2026 · 3 min read · Use the free TXT to PDF to convert plain text files into a formatted PDF document.Split PDF in Half: Cut each PDF page vertically or horizontally into twoOctober 1, 2026 · 3 min read · Use the free Split PDF in Half to cut each PDF page vertically or horizontally into two.Split PDF: Separate a PDF into multiple files by page rangesOctober 1, 2026 · 3 min read · Use the free Split PDF to separate a PDF into multiple files by page ranges.Sign PDF: Preview PDF pages, draw/type/upload signatures, drag & resize placement, multi-page signing — free in browserOctober 1, 2026 · 3 min read · Use the free Sign PDF to preview PDF pages, draw/type/upload signatures, drag & resize placement, multi-page signing — free in browser.Rotate PDF: Rotate one or all pages of a PDF and save permanentlyOctober 1, 2026 · 3 min read · Use the free Rotate PDF to rotate one or all pages of a PDF and save permanently.Reverse PDF Pages: Flip the page order of a PDF documentOctober 1, 2026 · 3 min read · Use the free Reverse PDF Pages to flip the page order of a PDF document.Resize PDF: Scale PDF pages to A4, Letter, or custom dimensionsOctober 1, 2026 · 3 min read · Use the free Resize PDF to scale PDF pages to A4, Letter, or custom dimensions.Protect PDF: Add a password and encryption to lock a PDFOctober 1, 2026 · 3 min read · Use the free Protect PDF to add a password and encryption to lock a PDF.PNG to PDF: Turn one or more PNG images into a PDF documentOctober 1, 2026 · 3 min read · Use the free PNG to PDF to turn one or more PNG images into a PDF document.PDF to Word: Convert a PDF into an editable DOC/DOCX documentOctober 1, 2026 · 3 min read · Use the free PDF to Word to convert a PDF into an editable DOC/DOCX document.PDF to PNG: Render PDF pages as high-quality PNG imagesOctober 1, 2026 · 3 min read · Use the free PDF to PNG to render PDF pages as high-quality PNG images.PDF to PDF/A: Prepare PDFs for long-term archival (PDF/A style export)October 1, 2026 · 3 min read · Use the free PDF to PDF/A to prepare PDFs for long-term archival (PDF/A style export).PDF to JPG: Convert each PDF page into a downloadable JPG imageOctober 1, 2026 · 3 min read · Use the free PDF to JPG to convert each PDF page into a downloadable JPG image.PDF to Excel: Extract PDF table data and download as CSV for ExcelOctober 1, 2026 · 3 min read · Use the free PDF to Excel to extract PDF table data and download as CSV for Excel.PDF to CBZ: Convert PDF pages into a CBZ comic archiveOctober 1, 2026 · 3 min read · Use the free PDF to CBZ to convert PDF pages into a CBZ comic archive.PDF Page Counter: Instantly count the number of pages in a PDFOctober 1, 2026 · 3 min read · Use the free PDF Page Counter to instantly count the number of pages in a PDF.Organize PDF: Reorder, rearrange, and sort PDF pages by drag and dropOctober 1, 2026 · 3 min read · Use the free Organize PDF to reorder, rearrange, and sort PDF pages by drag and drop.Merge PDF: Combine multiple PDF files into one document in any orderOctober 1, 2026 · 3 min read · Use the free Merge PDF to combine multiple PDF files into one document in any order.JPG to PDF: Convert JPG and other images into a single PDFOctober 1, 2026 · 3 min read · Use the free JPG to PDF to convert JPG and other images into a single PDF.Images to PDF: Batch combine multiple images into one ordered PDFOctober 1, 2026 · 3 min read · Use the free Images to PDF to batch combine multiple images into one ordered PDF.Flatten PDF: Merge annotations and form fields into static contentOctober 1, 2026 · 3 min read · Use the free Flatten PDF to merge annotations and form fields into static content.Fill PDF Form: Fill in and flatten interactive PDF form fieldsOctober 1, 2026 · 3 min read · Use the free Fill PDF Form to fill in and flatten interactive PDF form fields.Extract Text from PDF: Copy all selectable text out of a PDF as plain textOctober 1, 2026 · 3 min read · Use the free Extract Text from PDF to copy all selectable text out of a PDF as plain text.Extract PDF Pages: Pull selected pages out into a new PDF fileOctober 1, 2026 · 3 min read · Use the free Extract PDF Pages to pull selected pages out into a new PDF file.Extract Images from PDF: Pull all embedded images out of a PDF fileOctober 1, 2026 · 3 min read · Use the free Extract Images from PDF to pull all embedded images out of a PDF file.Excel to PDF: Convert CSV exports from Excel into PDF filesOctober 1, 2026 · 3 min read · Use the free Excel to PDF to convert CSV exports from Excel into PDF files.EPUB to PDF: Convert EPUB ebooks to PDF for printing or sharingOctober 1, 2026 · 3 min read · Use the free EPUB to PDF to convert EPUB ebooks to PDF for printing or sharing.Edit PDF: Add text, images, shapes, and annotations to a PDFOctober 1, 2026 · 3 min read · Use the free Edit PDF to add text, images, shapes, and annotations to a PDF.Duplicate PDF Pages: Copy and repeat selected pages within a PDFOctober 1, 2026 · 3 min read · Use the free Duplicate PDF Pages to copy and repeat selected pages within a PDF.Delete PDF Pages: Remove selected pages from a PDF documentOctober 1, 2026 · 3 min read · Use the free Delete PDF Pages to remove selected pages from a PDF document.CSV to PDF: Turn CSV spreadsheet data into a readable PDFOctober 1, 2026 · 3 min read · Use the free CSV to PDF to turn CSV spreadsheet data into a readable PDF.Crop PDF: Trim margins and crop the visible area of PDF pagesOctober 1, 2026 · 3 min read · Use the free Crop PDF to trim margins and crop the visible area of PDF pages.Compress PDF: Reduce PDF file size while preserving readable qualityOctober 1, 2026 · 3 min read · Use the free Compress PDF to reduce PDF file size while preserving readable quality.CBZ to PDF: Convert CBZ comic archives to a single PDFOctober 1, 2026 · 3 min read · Use the free CBZ to PDF to convert CBZ comic archives to a single PDF.Bank Statement to Excel: Extract bank statement PDF data to CSV for ExcelOctober 1, 2026 · 3 min read · Use the free Bank Statement to Excel to extract bank statement PDF data to CSV for Excel.Add Watermark to PDF: Stamp text or image watermarks across PDF pagesOctober 1, 2026 · 3 min read · Use the free Add Watermark to PDF to stamp text or image watermarks across PDF pages.Add Page Numbers to PDF: Insert customizable page numbers into a PDFOctober 1, 2026 · 3 min read · Use the free Add Page Numbers to PDF to insert customizable page numbers into a PDF.

How to use 542+ tools on this site

Each tool is a separate page. The title is the task, the sentence under the title is the scope, and the form is the product. Type the text, choose the file, or enter the numbers you already have. The result stays on that page. You can change one field and compare a second case without starting over.

480 tools run in the browser. The file or the figures stay on your device, which is why those pages are marked private. They work without an account. AI writers and handwriting OCR send the input to a server so a model can run, and the page says so. The free plan includes a small daily limit for those server tools. Pro removes the limit. Do not paste passwords or account numbers into a server tool.

Search from the header when you know the tool name. Open a category when you only know the kind of job. Calculator pages are estimates: a payment, a yard of concrete, or a calorie figure is only as good as the rate, the unit, and the date you typed. PDF and image pages follow the file you upload. If the page never mentions a rule that applies to your bank, school, clinic, or city, treat the output as a draft and check the source that actually governs the decision.

Read the notes under the form before you rely on a number. They repeat the scope, the steps, and the questions people ask. Related tools sit at the bottom when the next step is a different calculation or a different file. The categories below are the whole library.

AI-Powered Tools. AI assistants for developers and job seekers — explain code, generate SQL, write cover letters and interview answers, check résumés for ATS, debug errors, commits, PRs, docs and tests. AI assistants for developers & job seekers. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Handwriting OCR. AI-powered handwriting tools — OCR in 30+ languages, form & table extractors, math to LaTeX, Markdown conversion, and note summarizers. Upload a photo and get editable digital text. OCR, forms, tables, math & notes. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Freelancer Tools. Free client-side tools for freelancers — contracts, proposals, NDAs, rate calculators, quotes, and change orders. No signup, no subscription. Contracts, rates & client docs — free. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

DevOps Tools. Client-side generators and validators for infrastructure, CI/CD and networking — configs, manifests and scripts you can copy straight into your project. Configs, manifests & scripts. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Health & Fitness. Free health and fitness calculators — hydration, macros, heart-rate zones, training and more. Instant, private and running entirely in your browser. Fitness, nutrition & wellbeing. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Text Tools. Browser-based utilities for counting, converting, cleaning, and transforming text. Write, clean & transform text. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Developer Tools. Client-side coding utilities for formatting, converting, encoding and inspecting data. Format, convert & debug code. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Security & Password Tools. Privacy-first, in-browser tools for passwords, hashing, encryption and key generation. Passwords, hashing & crypto. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

PDF Tools. Browser-based tools to merge, split, convert, compress, and edit PDF files. Merge, split & convert PDFs. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Image Tools. Browser-based tools to convert, resize, compress, crop, and edit images. Resize, compress & convert images. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Color Tools. Browser-based color pickers, converters, palette and gradient generators. Pick, convert & build palettes. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Calculators. Financial, health, math, date and everyday calculators that run entirely in the browser. Finance, health & math. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Unit Converters. Instant client-side converters for length, weight, volume, temperature, and other measurement units. Convert any unit instantly. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

SEO & Web Tools. Comprehensive SEO suite — keyword research, technical audits, content optimization, rank tracking, backlinks, internal linking, schema, and AI SEO workflows. Research, audits, schema & AI SEO. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Social Media Tools. Client-side helpers for crafting, styling, and mocking up social media content and posts. Captions, fonts & mockups. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Content Creator Tools. Free browser tools for YouTubers, podcasters & social creators — video editing, script extraction, voiceovers, captions & more. No signup for browser tools; AI script studio uses daily free runs. Video editor, script studio & voiceovers. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Converters & Generators. Client-side data converters and utility generators for developers, students, and everyday users. Data converters & generators. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Home & Trade Calculators. Free home, workshop, electrical, and property calculators — BTU, AC tonnage, lumber, deck, voltage drop, refinance, rental cash flow, and more. Runs in your browser. Home, workshop, electrical & property. Open that category and read the line under each tool name before you click. The line is the job the tool actually does.

Pick the tool whose description matches the input you have. If the description does not mention that input, it is the wrong page. Run the form, read the result next to the labels, and only then copy it into a document, a message, or a spreadsheet.

How to read a result

A calculator answers the question printed on the page. A mortgage page returns principal, interest, tax, and insurance when you enter those amounts. It does not know your lender’s fees, your credit score, or a rate that changes next month. Change the rate, the term, or the down payment and read the new payment next to the old one before you decide. The same habit works for a loan, a retirement contribution, a paint job, or a calorie target: one input at a time, then the line that moved.

Units are part of the answer. A length converter shows both sides of the pair you picked. A concrete page asks for feet or metres because a yard of concrete is a volume, not a length. If the label says per month, do not type a yearly figure in that box. Dates matter on age, pregnancy, countdown, and interest pages: the day you enter is the day the formula uses. Round only after you have the full figure, and keep the same rounding when you compare two cases.

File tools follow the file. A PDF merge keeps page order as you arranged the files. Split and extract keep the pages you selected. Compress makes the file smaller and can soften images inside it. Rotate, crop, watermark, and page numbers change the pages you see, not the words in a scanned image unless the page says it runs OCR. An image resizer changes pixels. A format converter changes the container. Download the result and open it before you send it. If the preview looks wrong, the source file is still on your device and you can run the tool again.

Text tools work on the text in the box. A counter reports words, characters, and sentences for that box only. Case, find-and-replace, and duplicate-line tools rewrite that box. They do not open a document on your computer until you paste. JSON, CSV, and code formatters expect valid input; an error line means the text is not in the shape the tool described. Fix the text or pick the converter that matches the format you actually have.

Search opens a list of every tool name and its one-line description. Type the job, not a slogan: mortgage, merge pdf, word counter, bmi. The match is the name and the description, so a short specific phrase finds the page faster than a long sentence. Category menus are the same library grouped by the kind of work. A tool that is not built yet is marked soon and does not pretend to calculate.

The guide under each tool is the place to check limits. It names the inputs, what the formula leaves out, and the questions people ask before they use the number. Related links are the next tool when the job continues, such as a payment after a loan amount, or a JPG after a PDF page. The blog explains one job in a longer article and links to the tool that does the work. Use the article when you want the reasoning, and the tool when you already have the figures.

Browser tools need a current browser and JavaScript. A very large PDF or image can be slow because it is processed on your machine. Server tools need a connection and count toward the free daily limit. Create an account only if you want that limit lifted. The result on a private page is not stored by the site. Copy what you need, then close the tab if the file was sensitive.