About LambiPdf
Thoughtful PDF tools, built with care.
We’re the team behind LambiPdf, a free PDF toolkit designed to make everyday document tasks simpler. Our goal is to help you get things done without uploading your documents or creating an account.
What you can do
Choose a tool, add your files, and review the result before downloading. You can combine edits in the workspace and use undo and redo as you work.
Organize your pages
Merge PDFs and images, reorder or rotate pages, and delete, duplicate or insert blank pages.
Split & extract pages
Split by page or custom ranges, or select the pages you want to keep in a new PDF.
PDF ⇄ Excel & CSV
Extract tables from text PDFs into Excel or CSV, or turn spreadsheets into PDF tables. Review and adjust extracted columns before saving.
Images ⇄ PDF
Create PDFs from supported images, export pages as JPG or PNG, and extract embedded pictures as JPEG or PNG in a ZIP.
Image editor
Convert JPEG and PNG, resize with aspect lock, crop, rotate and control JPEG quality. Compare a small original with the main edited result, open a large preview, and save one image or a batch ZIP. Learn about image editing.
OCR & text extraction
Recognize text in scanned pages with OCR, or extract existing selectable text into a text file. OCR accuracy depends on scan quality.
Crop, compress & grayscale
Adjust page boundaries, reduce file size, or convert pages to grayscale. Compression settings can affect image quality.
Sign, stamp & fill forms
Place a signature or logo image on a page and fill supported existing PDF form fields.
Redact sensitive areas
Cover selected areas and flatten edited pages into images to remove the covered original content from the exported page.
Watermarks & page numbers
Add text watermarks and page numbers, with controls for size, color, position and numbering.
Passwords & metadata
Password-protect PDFs, remove a password you know, and edit document details such as title and author.
Built around local processing
Your documents are processed on your device rather than sent to a document-processing server. Processing libraries are bundled with the app. Some features, including OCR, need a served browser environment; capabilities and performance depend on your browser and device.
Informational pages may use advertising and analytics, which have their own data practices. See our Privacy Policy for details.
A team effort
We work together to improve LambiPdf’s tools, design and everyday usability. Your feedback helps us find bugs, understand what matters, and make the app easier to use on computers and phones.
Have an idea or found something that needs attention? Tell our team — we’d love to hear from you.
Help us keep LambiPdf free
Your support is greatly appreciated. If LambiPdf saves you time, a coffee contribution helps support maintenance and improvements, and helps us keep the tools free for everyone. Sharing LambiPdf or sending feedback is another welcome way to support the team.