Free PDF Tools Online, Right in Your Browser
59 tools with no sign-up and no watermark. Most never upload your file.
All Tools
59 tools — no signup required.
Cloudtools process your file online, over an encrypted connection. Each one says what is sent, and where.
Organize9 tools
Merge PDF
Combine multiple PDF files into a single document in seconds.
Split PDF
Split a PDF into separate files by custom page ranges or every N pages, or extract just the pages you need — in your browser.
Compress PDF
Shrink large PDFs for email, web upload, or cloud storage. Our compression preserves image clarity and text sharpness — you choose the quality level.
Rotate PDF
Rotate single pages or the whole PDF by 90°, 180° or 270° to fix sideways or upside-down scans, with a thumbnail of every page.
Delete Pages
Remove blank, duplicate or unwanted pages from a PDF by clicking their thumbnails, and download a clean copy — in your browser.
Organize Pages
Drag and drop to reorder pages in your PDF.
Crop PDF
Trim margins or resize page content across your PDF.
Add Page Numbers
Stamp page numbers in any position, font, and style.
Watermark PDF
Add text or image watermarks to protect your documents.
Convert14 tools
PDF to Word
Convert any PDF into a fully editable Word document (.docx) using Adobe's commercial conversion engine. $0.99 per document — no subscription, no account, no rate limits.
Word to PDF
Convert .doc and .docx files to PDF with selectable text, embedded fonts, and accurate formatting. Free, unlimited — or upgrade to Adobe quality for $0.99 for tagged accessibility-grade PDFs.
PDF to JPG
Save every PDF page as a JPG at 150, 300 or 600 DPI with adjustable quality. A one-page PDF downloads as a JPG, a longer one as a ZIP.
Image to PDF
Combine JPG, PNG and WEBP images into one PDF, one page per image. Drag them into order and fit each page to its picture or use A4, Letter or Legal.
PDF to PNG
Save every PDF page as a sharp PNG image at 150, 300 or 600 DPI. A one-page PDF downloads as a PNG, a longer one as a ZIP of all pages.
PDF to Excel
Pull the tables out of a PDF into an editable Excel spreadsheet (.xlsx), with columns and rows detected automatically — no retyping.
Excel to PDF
Convert .xlsx, .xls, and .csv files to PDF with formatting, formulas, and column widths preserved. Free, unlimited — or upgrade to Adobe for $0.99 for better chart rendering and accessibility tagging.
PDF to PowerPoint
Turn each PDF page into a PowerPoint slide (.pptx) that looks exactly like the page. Slides are images, so the text isn't editable.
PowerPoint to PDF
Convert .pptx and .ppt presentations to PDF with slide layouts, fonts, and images preserved. Free, unlimited — or upgrade to Adobe for $0.99 for better SmartArt rendering and accessibility tagging.
HTML to PDF
Convert HTML files or web content to PDF.
Markdown to PDF
Convert Markdown files to beautifully formatted PDFs with live preview.
PDF/A Converter
Convert PDFs to the PDF/A standard for long-term archiving.
Webpage to PDF
Capture any web URL as a PDF document.
Scan to PDF
Use your device camera to scan documents into a PDF.
Sign & Protect5 tools
Sign PDF Online Free
Draw your signature, type it, or upload an image — then place it anywhere on your PDF in seconds. Legally valid under the ESIGN Act (US), eIDAS (EU), and Electronic Communications Act (UK). No account is needed.
Protect PDF
Password-protect a PDF with AES encryption (128-bit by default, 256-bit optional) and choose whether it can be printed or copied — in your browser.
Unlock PDF
Remove password protection from a PDF you own.
Redact PDF
Permanently black out names, account numbers, addresses, or any sensitive content before sharing. Redactions are baked into the file — not just overlaid.
Compare PDFs
Side-by-side diff to spot changes between two PDF versions.
Edit & Enhance12 tools
Edit PDF
Click any text in a PDF and change it, in its original font where possible. Add text, images, shapes, links, and signatures — no upload, no software to install.
OCR PDF
Turn scanned PDFs and image files into searchable, editable text using Optical Character Recognition (OCR) for a live preview. Supports 16 languages.
Fill PDF Form
Fill in an existing PDF form without any software — type into text fields, tick checkboxes and pick dropdown options, then download it.
Create PDF Form
Turn any PDF into a fillable form by placing text fields, checkboxes, radio buttons and dropdowns on its pages.
Repair PDF
Fix corrupted or damaged PDFs that won't open or display.
Flatten PDF
Bake all annotations and form fields permanently into the PDF.
Grayscale PDF
Convert a color PDF to black and white.
Resize Pages
Change PDF page dimensions to A4, Letter, or custom sizes.
Header & Footer
Add custom header and footer text to every page in your PDF.
Extract Images
Pull all embedded images out of a PDF as individual files.
Extract Text
Export all text content from a PDF as a plain text file.
Edit Metadata
Edit PDF title, author, subject, and keyword metadata.
AI Tools4 tools
Chat with PDF
Upload a PDF and ask it questions in plain English. Get instant, accurate answers from contracts, research papers, manuals, and reports — no reading required.
PDF Summarizer
Get an AI summary of a PDF in seconds: a brief overview, a detailed summary or the key takeaways. Only the extracted text is sent to the AI.
Translate PDF
Translate a PDF into 40+ languages with Google Gemini. First page free, then $0.99. Your file stays in your browser; only its text is sent.
Question Generator
Generate multiple-choice, true/false and short-answer questions and flashcards from any PDF for studying or teaching.
Advanced10 tools
Bates Numbering
Stamp Bates numbers on legal documents for identification.
N-up Pages
Print multiple PDF pages per sheet (2-up, 4-up, etc.).
Interleave Pages
Alternate pages from two PDFs — perfect for duplex scans.
Split by Bookmarks
Automatically split a PDF at each bookmark or chapter.
Split by File Size
Split a PDF into chunks each under a target file size.
Split by Text
Split a PDF wherever a specific word or phrase appears.
Deskew PDF
Automatically straighten tilted or skewed scanned pages.
PDF Overlay
Stamp one PDF on top of another as a background or foreground.
Edit Bookmarks
Add, edit, and organize the bookmark outline tree in your PDF.
Invoice Creator
Generate a professional PDF invoice from a simple form.
More Tools5 tools
Image Converter
Convert images to JPG, PNG or WEBP in your browser — one file or a whole batch, with adjustable quality.
QR Code Generator
Generate QR codes for URLs, text, or contact info as PNG or SVG.
Password Generator
Generate strong, secure passwords with customizable rules.
JSON Beautifier
Format, validate, and beautify JSON with syntax highlighting.
JSON Diff
Compare two JSON files side by side and see every difference highlighted.
Access every free PDF tool online you need right here, right now. OneClickPDF gives you 59 powerful tools to merge, compress, convert, sign, edit, and enhance PDF documents. No account. No watermark. Most tools never upload your file.
Stop switching between different sites for every PDF task. OneClickPDF is the all-in-one online PDF toolkit that handles everything from simple merges to advanced AI-powered document analysis — most of it free, instant and private.
Most tools are completely free and run entirely in your browser. A few premium tools use AI or conversion APIs for accuracy — starting at just $0.99. No subscriptions, no surprises.
What sets us apart
Tools others charge for
These premium-tier features are completely free on OneClickPDF — no signup, no limits.
Sign PDF
Draw, type, or photograph your signature. Sign from your phone via QR code. Add stamps, marks, and export multi-file ZIPs.
DocuSign charges $10/mo
Redact PDF
Search and permanently black out sensitive text. True redaction — not just a black box on top. Data is irrecoverably removed.
Most competitors don't offer this
Compare PDFs
Side-by-side pixel diff between two PDF versions. Instantly spot every change — added text, moved images, deleted content.
Acrobat Pro charges $22/mo for this
OCR PDF
Extract text from scanned documents with live preview. Supports 16 languages including Chinese, Japanese, Arabic, and Hindi.
Competitors charge or cap quality
Edit PDF
Change the PDF's own text in place, or add text, images, shapes, and links on any page. Full visual editor with undo/redo — no desktop software needed.
Foxit charges $150/yr for this
Scan to PDF
Point your phone camera at a document and instantly create a clean PDF. Auto-enhances contrast and straightens pages.
Unique — no competitor offers this free
Privacy by design
Why most tools never upload your file
Most PDF tools upload your documents to remote servers for processing. OneClickPDF takes a fundamentally different approach.
True privacy, not just a promise
When we say your files are private, we mean it technically — not just legally. Most tools process your PDF using JavaScript running in your browser tab. The file data never touches a server, never crosses a network boundary, and never exists anywhere except your own device. There is no upload, no temporary storage, and no server-side copy to delete later. This is the strongest privacy guarantee any PDF tool can offer because it is enforced by the architecture itself, not by a policy. The few tools that need a server (Office to PDF, PDF to Word, Webpage to PDF, Translate and the AI tools) say so on their page.
No upload wait
Server-based tools like SmallPDF and iLovePDF have to upload your file before they can work on it, then send the result back to you. On a slow connection that transfer can take longer than the job itself. With OneClickPDF's in-browser tools — signing, merging, compressing, converting to images — your file is never uploaded: the work runs on your own device, so how long it takes depends on the file and your computer, not your connection. The first time you use a tool, your browser downloads the PDF engine it needs; when the work is done, you save the result straight from your browser.
No file size limits in your browser
Server-based PDF tools enforce file size caps — typically 5 MB to 100 MB on free tiers — because every byte uploaded costs them bandwidth and compute time. Most OneClickPDF tools process files locally using your own hardware, so they have no artificial file size restrictions. You can work with 200-page scanned documents or image-heavy portfolios without hitting a paywall or being asked to upgrade. The only limit is your device's available memory. Office-to-PDF and PDF-to-Word run on a server and accept files up to 4 MB.
Tools you've used keep working offline
OneClickPDF is a Progressive Web App. When you come back and use a tool, your browser keeps a copy of it — the page and its PDF libraries — so the next time it opens and runs with no internet connection: sign a document on a flight or compress a file in a building with poor signal. A tool you haven't used yet needs a connection the first time. You can also install OneClickPDF on your home screen.
59
PDF tools, most free
0
Uploads by in-browser tools
0
Accounts needed
0
Watermarks added
How it works
Three steps. No account needed.
- 01
Upload your PDF
Drag and drop or click to browse. Your file stays in your browser.
- 02
Edit your document
Sign, merge, compress, or convert — whatever you need.
- 03
Download the result
Your processed PDF is ready instantly. One click to download.
Why Choose OneClickPDF? Privacy-First, Completely Free
OneClickPDF is built around one principle: your documents are yours. Here is what makes us different from iLovePDF, Smallpdf, and Adobe Acrobat Online:
No signup required
Access all 59 tools without creating an account
No watermarks
Your output PDFs are clean and professional
No usage limits
Process as many files as you want, no quotas
Browser-based processing
Most tools run entirely in your browser using your device’s compute power
Zero file uploads
For most tools, your PDF never touches a server
Affordable AI tools
Advanced features from just $0.99, no subscription
Works on all devices
Desktop, tablet, and mobile; no app download needed
Guides & Resources
Step-by-step tutorials, conversion guides, and tool comparisons.
Popular Guides
Conversion Guides
Frequently Asked Questions
Are OneClickPDF tools really free?
Yes. The vast majority of OneClickPDF’s 59 tools are completely free with no usage limits. PDF to Word ($0.99 per document), Translate PDF (first page free, then $0.99 per document) and the AI tools ($0.99 day pass) are paid — no subscription, no recurring charges, and no account required.
Is OneClickPDF safe? Do my files get uploaded to a server?
For most tools, PDF files never leave your device. Processing happens entirely in your browser using WebAssembly and JavaScript. AI tools only transmit extracted document text — the original file is never uploaded.
Do OneClickPDF tools work on mobile phones?
Yes. All 59 PDF tools work in mobile browsers including iOS Safari and Android Chrome. No app download is required. The interface is fully responsive and touch-friendly on any screen size.
Do I need to create an account to use OneClickPDF?
No. You never need to register, log in, or provide an email address. Simply open any tool, upload your PDF, and download the result instantly — zero friction, zero signup.
What is the best free online PDF tool?
OneClickPDF offers 59 online PDF tools, most of them free. No signup required, no watermarks. Most tools process files directly in your browser for complete privacy.
Privacy First
Most tools run in your browser
No Watermarks
Your files come out clean
No Signup Needed
Use instantly, no account
Truly Unlimited
No task limits on free tools
Fair Pricing
Premium tools from $0.99