PDF tools hub

PDF Tools

Free PDF tools that run entirely in your browser: organize pages, convert to and from images, compress scans, stamp, number, sign and protect documents — without uploading a single file.

Popular tools

Start with the PDF tools people reach for most.

Merge PDF PDF to JPG JPG to PDF Compress PDF Compress PDF to 200 KB

Organize

Organize Merge PDF Combine several PDFs into one file, in the order you pick. Organize Split PDF Turn every page of a PDF into its own PDF file (ZIP download). Organize Extract PDF Pages Pull selected pages out of a PDF into a new, smaller PDF. Organize Delete PDF Pages Remove selected pages and download the trimmed PDF. Organize Reorder PDF Pages Rearrange PDF pages with up/down buttons and save the new order. Organize Rotate PDF Rotate pages 90°, 180° or 270° — all pages or a chosen range. Organize Crop PDF Trim the same margin from every page, set in millimetres.

Convert

Convert JPG PDF to JPG Render every PDF page as a JPG image (ZIP download). Convert PNG PDF to PNG Render every PDF page as a lossless PNG image (ZIP download). Convert PDF JPG to PDF Turn several images into one PDF with size and margin options. Convert PDF PNG to PDF Turn PNG images into one PDF with size and margin options. Convert PDF to Text Extract a PDF's text, page by page, to copy or download.

Optimize & Edit

Optimize & Edit Compress PDF Shrink a PDF by rebuilding pages as images at your chosen DPI. Optimize & Edit Add Page Numbers to PDF Stamp page numbers on every page, in your format and position. Optimize & Edit Watermark PDF Stamp diagonal text across every page of a PDF. Optimize & Edit Edit PDF Metadata See and change a PDF's title, author, subject and keywords. Optimize & Edit Flatten PDF Flatten form fields into permanent, uneditable page content. Optimize & Edit Protect PDF Add real AES password protection to a PDF, fully locally. Optimize & Edit Unlock PDF Remove password protection from a PDF you have the password for. Optimize & Edit Sign PDF Draw or type a signature and stamp it onto a PDF page.

Compress to a Specific Size

Specific Size Compress PDF to 100 KB Fit a PDF under a strict 100 KB upload limit, quality kept as high as the cap allows. Specific Size Compress PDF to 200 KB Fit a PDF under the 200 KB cap most portals enforce, without giving up readability. Specific Size Compress PDF to 500 KB Bring a PDF under 500 KB for email and portals, with room to stay readable. Specific Size Compress PDF to 1 MB Fit a PDF under a 1 MB cap the quality-first way — most scans stay at full sharpness.

How NOPPAW PDF tools work

Every NOPPAW PDF tool runs on your own device. The pages are built with pdf-lib, rendered and read with the PDF.js engine (the same engine behind Firefox's viewer), and — for password protection — encrypted with qpdf compiled to WebAssembly. Your document is opened in your browser's memory, processed there, and the result downloads straight back to you. Nothing is uploaded, queued or kept.

The catalog is organized by the job at hand: Organize for merging, splitting, extracting, deleting, reordering, rotating and cropping pages; Convert for turning PDFs into images and images into PDFs; Optimize & Edit for compressing scans, stamping page numbers and watermarks, editing metadata, extracting text, flattening forms, protecting files with a password and signing; and Compress to a Specific Size for hitting an exact upload cap — 100 KB, 200 KB, 500 KB or 1 MB. Each tool states its limits honestly — including the ones, like compression, where a trade-off is real.

PDF Tools FAQ

Helpful answers related to this category page.

Are my PDF files uploaded to a server?

No. All processing — including encryption — happens in your browser with JavaScript and WebAssembly. You can load a tool, disconnect from the internet, and it will still finish the job.

What are the file limits?

Each file can be up to 50 MB. Tools that render pages (image conversion and compression) support documents up to 500 pages. Beyond file size, the real limit is your device's memory, since everything is held locally.

Can these tools open password-protected PDFs?

Most tools cannot work inside an encrypted file — that is what encryption is for. Use Unlock PDF first (you need the password), then run the tool you need on the unlocked copy.

Will the quality of my documents suffer?

Organizing tools (merge, split, extract, delete, reorder, rotate, crop) copy pages exactly, with no quality loss. Conversion and compression change the content by nature, and each of those pages explains precisely what changes before you run it.