11PDF.best
🔒 Original PDF files stay in your browser

Free PDF tools that respect your privacy

Merge, split, rotate, watermark and convert PDFs locally. For AI tools, only extracted text is sent after you choose to run a task.

PDF tools
94+
PDF tools
PDF file uploads
0
PDF file uploads
signup for local tools
No
signup for local tools
daily local runs
daily local runs

What is 1PDF.best?

1PDF.best is a privacy-first PDF toolkit with 90 browser-based tools and 4 opt-in AI tools. Local workflows process selected files up to 100 MB in your browser, so the original PDF is not uploaded to 1PDF.

Last reviewed:

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Verified product facts

90
Browser-based PDF tools
4
Opt-in AI PDF tools
100 MB
Maximum file selection
0
Original PDF uploads for local tools

How can these claims be verified?

1PDF publishes the scope, limits, privacy boundaries, and maintained package records behind these statements.

AI PDF Tools

Third-party AI

Summarize, ask questions, extract structured information, and translate PDFs using third-party AI services.

Turn a PDF into an Agent Skill

New

Upload one PDF and get a complete, installable Skill ZIP for Codex, Claude Code and Copilot. Scanned pages and large documents are handled automatically.

Create a Skill →

AI tools keep the original PDF in your browser. When you start a task, only locally extracted text and your instructions are sent to third-party AI providers.

Organize PDF

19

Merge, split, reorder, rotate and manage PDF pages.

🔗

Merge PDF

Merge multiple PDF files into a single document in seconds. Free, unlimited, and private — your files never leave your browser. No signup required.

✂️

Split PDF

Split a PDF into individual pages or extract page ranges. Fast, free and private — splitting happens in your browser, files are never uploaded.

📑

Extract Pages

Extract specific pages or page ranges from any PDF into a new document. Free, private, in-browser processing — no uploads, no watermarks.

🗑️

Delete Pages

Remove unwanted pages from a PDF in seconds. Free and private — deletion runs in your browser, so documents are never uploaded to a server.

🔄

Rotate PDF

Rotate PDF pages by 90, 180 or 270 degrees. Rotate all pages or selected ones. Free, private, in-browser — no uploads and no watermarks.

🔃

Reverse Pages

Reverse the page order of a PDF with one click. Last page becomes first. Free, private, in-browser processing — your file never leaves your device.

🧩

Organize PDF

Reorder PDF pages into any sequence you need. Free, private and fast — organizing runs in your browser with no uploads and no signup.

Add Blank Page

Insert blank pages into a PDF at any position. Free and private — the page is added in your browser, your document is never uploaded.

🗂️

N-up PDF

Place 2 or 4 PDF pages on a single sheet to save paper when printing. Choose your layout and download instantly — free, private, in-browser processing.

📏

Combine to Single Page

Stitch all pages of a PDF into a single continuous long page — perfect for infinite-scroll viewing and chat-style reading. Free, private, local.

Divide Pages

Cut each PDF page into two halves — top/bottom or left/right — doubling the page count. Free and private, processed locally in your browser.

🗺️

Posterize PDF

Split each PDF page into a grid of tiles for poster printing on standard paper. Choose columns and rows — free, private, runs in your browser.

📄

Alternate Merge

Interleave pages from multiple PDFs — page 1 of each, then page 2 of each — into one document. Free and private, merged in your browser.

📄

Grid Combine

Tile pages from several PDF files onto grid sheets with your choice of columns and rows. Free and private — layout runs in your browser.

📄

PDF Booklet

Turn any PDF into a print-ready booklet with correct saddle-stitch page imposition. Free and private — imposed locally in your browser.

📄

Fix Page Size

Make every PDF page the same size — A4, Letter or A3, portrait or landscape — with content scaled and centered. Free, private, in-browser.

📄

Remove Blank Pages

Detect and delete truly blank PDF pages automatically — pages with no text, drawings or images. Free and private, processed in your browser.

📄

Compare PDFs

Pixel-compare two PDFs page by page and get a diff report with changed regions highlighted red. Free and private — runs entirely in your browser.

📄

Rotate by Custom Degrees

Rotate all or selected PDF pages by any angle from -359° to 359° and expand page bounds to prevent clipping. Free, private, and browser based.

Edit PDF

36

Watermark, number pages and annotate PDF documents.

💧

Add Watermark

Stamp a text watermark like DRAFT or CONFIDENTIAL on every PDF page. Free, private, in-browser — no uploads, no account, no watermarks on us.

🔢

Add Page Numbers

Insert page numbers into a PDF automatically — centered "N / total" format with custom start offset. Free, private, runs in your browser.

📐

Crop PDF

Trim unwanted margins from every PDF page by exact point values. Set top, bottom, left and right crop amounts — free and private, processed in your browser.

📄

Flatten PDF

Flatten PDF form fields and annotations into static page content so they can no longer be edited. Free and private — flattening runs locally in your browser.

🔍

View Metadata

Inspect the hidden metadata of any PDF — title, author, creator, dates and more. Results download as JSON. Free, private, analyzed in your browser.

✏️

Edit Metadata

Change the title and author metadata of a PDF document. Update document properties in seconds — free, private, and processed entirely on your device.

🧹

Remove Metadata

Strip hidden metadata like author, creator and timestamps from a PDF before sharing. Free and private — cleaning runs locally in your browser.

🔒

Encrypt PDF

Password-protect a PDF so only people with the password can open it. Free encryption that runs locally in your browser — the file never leaves your device.

🔓

Decrypt PDF

Remove the password from a PDF you own by entering it once. Get an unlocked copy instantly — free, private, decrypted locally in your browser.

🛠️

Repair PDF

Attempt to fix damaged or corrupt PDF files that refuse to open. Recover pages from broken documents — free, private, repaired in your browser.

🗜️

Compress PDF

Shrink a PDF to a target size like 200 KB or pick a quality preset. Hit email attachment limits easily — free, private, in your browser.

Linearize PDF

Optimize any PDF for fast web view so page one displays while the rest is still downloading. Free and private — linearization runs in your browser.

🕊️

Remove Restrictions

Unlock printing, copying and editing restrictions from PDFs you own — no password needed for owner-locked files. Free, private, runs in-browser.

📰

Add Header & Footer

Add custom headers and footers to every PDF page, with automatic page numbers via {page} and {total} placeholders. Free, private, in-browser.

🔖

Add Stamp

Stamp labels like APPROVED, PAID or FINAL onto every PDF page as a red bordered seal in the corner. Free and private — stamping runs in-browser.

📄

Edit Bookmarks

Add, replace or clear the bookmark outline of any PDF with a simple page: title list. Free and private — editing runs entirely in your browser.

📄

Table of Contents

Generate a printable table of contents page from your PDF bookmarks, with dotted leaders and correct page numbers. Free, private, in-browser.

📄

Remove Annotations

Strip all comments, highlights, sticky notes, links and markup from a PDF in one click. Free and private — cleaning runs entirely in your browser.

📄

Background Color

Paint a solid background color behind every PDF page — sepia for reading, brand colors for handouts. Free, private, processed in your browser.

📄

Invert Colors

Invert every color in a PDF to create a dark-mode version — white pages turn black, dark text turns light. Free and private, runs in-browser.

📄

Sanitize PDF

Scrub hidden metadata, embedded files, JavaScript and auto-run actions from a PDF before sharing. Free and private — sanitized in your browser.

📄

Change Permissions

Set printing, copying, editing and form-filling permissions on any PDF with AES-256 protection. Free and private — runs entirely in your browser.

📄

Add Attachments

Embed any files — spreadsheets, images, source data — inside your PDF as attachments that travel with the document. Free, private, runs in-browser.

📄

Extract Attachments

Pull every embedded file out of a PDF and save the attachments individually with original names and contents. Free and private — runs in your browser.

📄

Edit Attachments

List, rename or delete embedded attachments inside any PDF without touching the pages. Free, private, and processed entirely in your browser.

📄

Sign PDF

Stamp a handwritten signature image onto any pages of a PDF — choose position and size. Free and private: signing runs entirely in your browser.

📄

Rasterize PDF

Convert every PDF page into a flat image inside a new PDF — locking text, redactions and annotations in place. Free, private, runs in-browser.

📄

Fill PDF Form

Fill in PDF form fields right in your browser — text fields, checkboxes, dropdowns and radio buttons supported. Free, private, no uploads.

📄

Create PDF Form

Add text fields and checkboxes to any PDF page to build your own fillable form. Free and private — everything runs locally in your browser.

📄

OCR PDF

Turn scanned PDFs into searchable, selectable documents with browser-based OCR. Free and private — large files take longer but never leave your device.

📄

PDF Multi Tool

Delete pages, rotate the remaining document, add a watermark, and insert page numbers in one local PDF workflow. Free, private, and no uploads.

📄

Redact PDF

Permanently cover sensitive PDF text and remove the underlying selectable content. Private in-browser redaction with no file uploads.

📄

Bates Number PDF

Add continuous, zero-padded Bates numbers with a custom prefix, suffix, start value, and position. Free, private browser processing.

📄

Make PDF Look Old

Give a PDF a warm, aged, vintage look with sepia tones and a parchment finish. Free and private — runs entirely in your browser.

📄

Add Noise to PDF

Add film grain or scanner noise to PDF pages for a vintage photographic or textured look. Free, private, browser-based — no uploads.

📄

PDF to Scanned

Turn any PDF into a scanned-style copy with a gray photo-wash, subtle tilt, and scanner grain. Free, private, and runs entirely in your browser.

Convert to PDF

18

Turn images and documents into PDF files.

🖼️

JPG to PDF

Convert JPG images to PDF in seconds. Combine multiple photos into one document. Free, private — images never leave your browser.

🌆

PNG to PDF

Convert PNG images to PDF with full quality. Merge multiple PNGs into a single document. Free, private — everything runs in your browser.

📝

TXT to PDF

Convert plain text files to neatly formatted PDF documents with adjustable font size. Free and private — conversion happens in your browser.

🧾

JSON to PDF

Turn raw JSON data into a readable, formatted PDF document with indentation and structure preserved. Free, private — converted in your browser.

📖

Markdown to PDF

Render Markdown files to beautifully formatted PDF documents — headings, lists, code blocks and tables included. Free, private, runs in your browser.

🎞️

WebP to PDF

Convert WebP images to a clean PDF document with one page per image, each sized to the picture. Free and private — files stay in your browser.

📄

HEIC to PDF

Turn iPhone HEIC photos into a shareable PDF with one page per picture at full quality. Free and private — conversion runs entirely in your browser.

📄

SVG to PDF

Convert SVG vector graphics into PDF pages sized to the artwork — ideal for print shops and sharing. Free and private, processed in your browser.

📄

BMP to PDF

Convert BMP bitmap images into a clean PDF with one page per picture at exact pixel size. Free and private — conversion runs in your browser.

📄

TIFF to PDF

Convert TIFF scans to PDF with full multi-page support — every page of a multi-page TIFF becomes a PDF page. Free, private, runs in-browser.

📄

CBZ to PDF

Convert CBZ comic archives into a readable PDF with pages in natural reading order, including JPG, PNG and WebP pages. Free, private, local.

📄

Email to PDF

Save EML email messages as printable PDFs with subject, sender, date, body and an attachment list. Free and private — parsed in your browser.

📄

PSD to PDF

Convert Photoshop PSD files into shareable PDFs using the flattened preview — no Photoshop needed. Free and private, processed in your browser.

📄

Image to PDF

Combine JPG, PNG, WebP, HEIC, SVG, BMP, TIFF, or PSD images into one PDF in your chosen order. Free, private, and processed locally.

📄

RTF to PDF

Convert an RTF document to a clean, readable PDF while keeping common text, paragraphs, tabs, and punctuation. Free, private, and browser based.

📄

HTML to PDF

Convert a local HTML file into a clean readable PDF without running scripts or uploading content. Free, private, browser-based processing.

📄

EPUB to PDF

Convert an EPUB ebook into a clean, readable PDF for printing or sharing. Free and private — the file is processed entirely in your browser.

📄

Blank PDFNew

Create a blank PDF with the number of pages, paper size, and orientation you choose. Free, private, and generated instantly in your browser.

Convert from PDF

17

Export PDF pages to images and other formats.

🌄

PDF to JPG

Convert PDF pages to JPG images at your chosen resolution. Each page becomes a separate image — free, private, rendered locally in your browser.

🏞️

PDF to PNG

Export PDF pages as crisp PNG images with lossless quality. Ideal for text-heavy pages and diagrams — free, private, rendered in your browser.

🎑

PDF to WebP

Convert PDF pages to modern WebP images — smaller than JPG at similar quality. Perfect for websites. Free, private, rendered in your browser.

🌫️

PDF to Greyscale

Convert a color PDF to black-and-white greyscale for cheaper printing and smaller files. Free and private — conversion runs locally in your browser.

🔁

PDF to JSON

Extract the text of a PDF into structured JSON — page by page. Perfect for data pipelines and analysis. Free, private, extracted in your browser.

📃

PDF to TXT

Extract all text from any PDF into a plain TXT file you can edit, search or archive. Free and private — conversion runs entirely in your browser.

🎨

Extract Images

Pull every embedded image out of a PDF and download them as individual PNG files. Free and private — extraction runs entirely in your browser.

📄

PDF to ZIP

Split a PDF into individual single-page PDF files and download them all at once in a ZIP archive. Free and private — runs in your browser.

📄

PDF to BMP

Turn every PDF page into a high-quality BMP bitmap image at the resolution you choose. Free and private — conversion runs entirely in your browser.

📄

PDF to TIFF

Convert PDF pages to TIFF images for archiving, fax and print workflows. Choose your DPI — free, private, and processed entirely in your browser.

📄

PDF to PDF/A

Give your PDF archival-style packaging with PDF/A identification metadata for long-term storage systems. Free and private — runs in your browser.

📄

Extract Tables

Pull table data out of PDF pages into CSV spreadsheets you can open in Excel or Google Sheets. Free and private — extraction runs in-browser.

📄

PDF Page Dimensions

Inspect every page of a PDF: exact dimensions in points, inches and mm, plus rotation and orientation, exported as JSON and CSV reports. Free.

📄

PDF to Markdown

Extract PDF text into clean, page-labelled Markdown with heading and list detection. Free private conversion that runs entirely in your browser.

📄

PDF to HTML

Turn a text-based PDF into a clean, semantic HTML page you can edit, republish, or reuse on the web. Free and private — the file never leaves your browser.

📄

PDF to SVG

Export each PDF page as an SVG image that scales crisply on any screen. Free and private — conversion runs entirely in your browser.

📄

PDF to Word

Convert a PDF into an editable Word document with clean paragraphs and bold headings. Free and private — the file is processed in your browser.

Frequently asked questions about 1PDF.best

What is 1PDF.best?

1PDF.best is a privacy-first collection of 90 browser-based PDF tools and 4 optional AI tools. It covers organizing, editing, conversion, OCR, security, extraction, and AI-assisted document workflows.

Does 1PDF.best upload my PDF files?

The 90 local PDF tools process the original file inside your browser and do not upload it to 1PDF. AI tools keep the original PDF local but send extracted text and your instructions to a third-party AI provider only after you start a task.

Which 1PDF.best tools are free?

All 90 browser-based PDF tools are free to use without an account or daily run limit. Optional paid plans remove advertising or add AI Credits and cloud features.

Do the AI PDF tools send my original file to a server?

No. The original PDF stays in your browser. When you explicitly run an AI task, locally extracted text, your instruction, and limited chat context where applicable are sent to a third-party AI provider.

What is the maximum PDF file size?

1PDF accepts files up to 100 MB per selection. Available memory, device performance, browser limits, document complexity, and OCR requirements can produce a lower practical limit.