PDF & Image Tool Guides
Practical, step-by-step guides for the tasks people do every day — compressing PDFs for email, merging documents, converting files, signing PDFs and preparing photos for forms.
How to Compress a PDF for Email
Email services reject large attachments. Learn how to shrink a PDF quickly and send it without problems — with tips on quality vs size.
How to Merge PDFs Online
Combine scanned pages, receipts and documents into a single PDF. Reorder files, then download one tidy document.
How to Organise PDF Pages
Fix upside-down scans and out-of-order pages. Reorder, rotate and delete pages without touching their content.
How to Convert PDF to JPG
Turn PDF pages into crisp JPG images for websites, forms and presentations — at the resolution you choose.
How to Convert JPG to PDF
Combine JPG, PNG and other images into a single PDF. Pick page size and orientation for forms, portfolios and printing.
How to Sign a PDF
No printer, no scanner. Add a typed, drawn or uploaded signature to any PDF and send it straight away.
How to Edit a PDF Online
Add text, shapes, lines and annotations on any page. Fill in forms and correct documents without uploading your file.
How to Unlock or Protect a PDF
Remove a password from a PDF you own, or add strong 256-bit encryption before sending sensitive files.
How to Compress Images
Shrink JPG and PNG files for the web, email and forms. Compress to a target size in KB without visible quality loss.
How to Resize Images Online
Change image dimensions to exact pixels, percentages or centimetres — while keeping the aspect ratio intact.
How to Resize Photo for SSC, UPSC, Railway & IBPS Forms Online
Resize and compress photos and signatures for government job forms to the exact KB and CM requirements.
Best Free PDF Tools in 2026 – Complete Guide
How to choose the right free PDF tool — editing, merging, compressing and converting — and keep documents private.