PDF tools
Open PDF tools on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.
Page guide
Bring your pages together. Get your documents in order.
No account needed.Merge PDF
Bring separate PDFs together in the order you want.
Split PDF
Pull selected PDF pages into their own files.
JPG to PDF
Put your JPG images together in one PDF.
PDF to JPG
Save your PDF pages as JPG images for sharing or reuse.
Reorder pages
Put your PDF pages in the right order.
Compress PDF
Make image-heavy PDFs smaller. Keep your text and page layout.
PNG to PDF
Gather your PNG images into a single PDF.
PDF to PNG
Turn PDF pages into PNG images you can use elsewhere.
HEIC to PDF
Convert the primary still image in a HEIC or HEIF file into a PDF with explicit paper size, page orientation and margins.
Delete pages
Remove the PDF pages you do not need and save a new copy.
Sign PDF
Place a signature image on your PDF.
Create PDF form
Create a PDF with text fields people can fill in.
Rotate PDF
Turn selected PDF pages the right way up.
Crop PDF
Trim the visible margins around selected PDF pages.
Flatten PDF
Turn filled form values into fixed PDF page content.
PDF to text
Pull selectable text out of a PDF so you can copy and edit it.
Extract pages
Keep the PDF pages you need in one new document.
PDF to markdown
Save selectable PDF text in a Markdown file.
SVG to PDF
Bring SVG images together in one PDF.
WEBP to PDF
Put WebP images together in a PDF document.
Add page numbers
Give your PDF page numbers so it is easier to navigate.
Annotate PDF
Add visible text where you need it on a PDF page.
Fill PDF
Fill in an existing PDF form with your own values.
Base64 to PDF converter
Decode Base64 into a downloadable PDF.
All tools (23)
About pdf tools
These free online PDF tools cover the jobs people search for most. Convert images with JPG to PDF, PNG to PDF and HEIC to PDF, or turn pages into images with PDF to JPG and PDF to PNG. Organize documents with Merge PDF, Split PDF, Delete pages, Reorder pages and Rotate PDF, and shrink large files with Compress PDF. You can also Sign PDF, Fill PDF, Annotate PDF, Add page numbers and Watermark PDF.
Work in a sensible order. Merge and reorder pages first, then add page numbers or a watermark, and compress last so the final file stays small. Keep your original, since some edits such as flattening cannot be undone.
Popular pdf tools
Common questions
Are my PDF files uploaded?
No. Merge PDF, Compress PDF, JPG to PDF, PDF to JPG, Split PDF, PNG to PDF and PDF to PNG run in your browser. Your documents are processed on your device and are not sent to our server.
Is a signature from Sign PDF legally binding?
Sign PDF places a drawn or uploaded image of your signature on the page. That is a visual signature, not a certificate based digital signature. Many everyday forms accept it, but contracts or regulated documents may require a specific signing service.
Why did Compress PDF not make my file much smaller?
Files that are mostly text or were already optimized have little left to remove. The largest savings come from PDFs with big scanned images or photos. The tool reports the size change so you can decide whether to keep the result.