Guides to every PDF tool

How to merge, compress, convert, edit, sign and protect PDFs with GrovePDF, with tips for the best results.

All guides

31 October 2026 · 2 min read

How to scan an ID card front and back on one page

Put both sides of an ID card, driving licence or residence card on one A4 page at real size, ready to print or upload. Free, with your phone, nothing uploaded.

Read the guide →
31 October 2026 · 2 min read

How to scan a book to PDF with your phone

Scan a book or notebook to PDF with your phone: photograph two pages at a time and each photo is cut at the fold into two clean pages. Free, no app, with OCR.

Read the guide →
27 October 2026 · 2 min read

What is PDF/A? PDF vs PDF/A, and how to convert a PDF for free

PDF/A explained in plain words: how it differs from a normal PDF, PDF/A-1, 2 and 3, the a, b and u levels, who asks for it, and how to convert to PDF/A free.

Read the guide →
27 October 2026 · 3 min read

Are online PDF tools safe? How to protect your documents

Is a free PDF converter safe to use? How to check any PDF website in two minutes, which documents need care, and how to use tools that keep files on your device.

Read the guide →
26 October 2026 · 2 min read

PDF too large to email? 5 ways to send it

Gmail and Outlook refuse attachments over 20–25 MB. Here are 5 free ways to send a large PDF: compress it, split it, remove pages, go grayscale or share a link.

Read the guide →
22 October 2026 · 3 min read

Scan documents with your phone: a free CamScanner alternative with AI

Scan documents to PDF with your phone camera, free and with no app: AI finds the page, straightens it, turns it upright and cleans it up. ID cards and receipts too.

Read the guide →
20 October 2026 · 2 min read

How to turn photos into a PDF on your phone (iPhone and Android)

Turn JPG photos or paper documents into one PDF on your phone, free and without installing an app: scan with the camera or combine photos you already have.

Read the guide →
20 October 2026 · 2 min read

How to sign a PDF without printing it (computer or phone)

Sign a PDF on your computer or phone without printing or scanning: draw, type or upload your signature, add the date, and download the signed file. Free.

Read the guide →
20 October 2026 · 2 min read

How to password protect a PDF for free

Add a password to a PDF for free with AES-256 encryption, block printing or copying, and share it safely. The file is encrypted on your device, never uploaded.

Read the guide →
20 October 2026 · 2 min read

How to edit text in a PDF without messing up the formatting

How to change the text in a PDF for free without the layout shifting: retype a word, rewrite paragraphs via Word, or fill in fields. Works on phone and PC.

Read the guide →
19 October 2026 · 4 min read

Every GrovePDF tool explained: 42 free PDF tools in one place

A tour of all 42 free GrovePDF tools: what each one does and which to pick for merging, compressing, converting, editing, signing and protecting PDFs.

Read the guide →
19 October 2026 · 2 min read

How to merge, split and organize PDF pages

Combine PDFs without losing quality, split PDF pages online for free, and reorder, rotate or remove pages, all in your browser with no signup.

Read the guide →
19 October 2026 · 2 min read

How to compress a PDF under 1 MB (and keep the text sharp)

Make a PDF small enough for email and upload forms: compress it under 1 MB with a target size, turn it grayscale, or repair a damaged file. Free, no signup.

Read the guide →
19 October 2026 · 2 min read

Convert PDF to Word, Excel, PowerPoint and images

Convert PDF to Word without formatting issues, pull tables into Excel, make slides, save pages as JPG or PNG, export Markdown or PDF/A, and extract images.

Read the guide →
19 October 2026 · 2 min read

How to turn Word, Excel, PowerPoint, images and web pages into PDF

Turn Word, PowerPoint and Excel files, JPG and PNG images, phone scans, saved web pages and CSV files into PDFs. Free, no signup, nothing uploaded.

Read the guide →
19 October 2026 · 2 min read

How to edit, sign and fill in a PDF for free

Add text and pictures to a PDF, sign it, fill in or create forms, add a watermark or logo, number pages and crop margins. Free, private, no signup.

Read the guide →
19 October 2026 · 2 min read

PDF security: protect, unlock and redact

Lock a PDF with a password, remove a password you know, permanently redact private details and flatten forms before sending. Your files never leave your device.

Read the guide →
19 October 2026 · 2 min read

OCR, summaries, translation and comparison: smarter ways to read PDFs

Make scanned PDFs searchable with OCR, summarise long PDFs with on-device AI, translate PDFs while keeping the layout, and compare two versions word by word.

Read the guide →
19 October 2026 · 2 min read

Free PDF tools for students: 10 tasks made easy

Free PDF tools for students: merge assignments, compress files under upload limits, scan notes with your phone, convert PDF to Word, summarise readings and more.

Read the guide →