How to Add a Watermark to a PDF (Free Online Tool)
Protect your documents by adding a custom text watermark to any PDF. Step-by-step guide with tips on opacity, positioning, and when watermarking makes sense.
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Straightforward advice on converting, compressing, and working with PDFs, images, and documents — written by the team behind the tools.
Protect your documents by adding a custom text watermark to any PDF. Step-by-step guide with tips on opacity, positioning, and when watermarking makes sense.
Save time by converting multiple images, PDFs, and documents in one go. Tips for batch workflows using free online tools.
Protect privacy by blurring faces in photos before sharing. Free online tool — no software, no sign-up. Perfect for social media, real estate, and street photography.
Convert WebP images to JPG or PNG for compatibility with apps, websites, and software that don't support Google's modern image format.
Crop photos to any size or aspect ratio in your browser. Remove unwanted edges, focus on the subject, and download instantly — no Photoshop needed.
Understand the difference between electronic signatures and digital signatures on PDFs. Learn how digital certificates, validation, and tampering detection work.
Organise, store, share, and secure your digital documents without expensive enterprise software. Practical workflows for freelancers and small teams.
Convert spreadsheets to PDF with tables, charts, and formatting intact. Tips for handling wide columns, multiple sheets, and print areas.
Understand lossy vs. lossless compression, how image and PDF compression algorithms work, and how to choose the right compression level for your needs.
Fill, sign, and submit PDF forms without printing or installing Adobe Acrobat. Step-by-step guide for interactive and flat PDF forms.
Make your PDF documents accessible to screen readers and assistive technology. A practical guide to PDF accessibility covering tags, alt text, reading order, and compliance.
Combine two or more PDFs into a single file in seconds — with the pages in the exact order you want, no quality loss, and no watermark.
Shrink oversized PDFs for email, uploads, and storage. Five practical methods from one-click compression to manual optimisation — all free, no software required.
Learn how to rotate individual or all pages in a PDF document by 90, 180, or 270 degrees using a free online tool — no downloads, no sign-up.
A complete guide to image file formats — when to use JPG, PNG, WebP, GIF, or BMP, how they differ in quality, file size, and browser support.
Turn JPG photos into a professional PDF document. Combine multiple JPGs into one file, control page order, and download instantly — no signup required.
Turn your smartphone into a document scanner. Capture receipts, contracts, and notes with your camera, then convert them to clean PDFs — free, no app required.
Compare free online PDF converters with desktop applications like Adobe Acrobat. Pros, cons, and when each option makes sense for different workflows.
Navigate email attachment size limits, compress large PDFs, and choose the best method for sending documents by email — step-by-step guide.
Understand PDF security options — password protection, encryption levels, and permission restrictions. Learn when to use each and how to protect sensitive documents.
Turn PDF pages into high-quality JPG images you can share, embed, or edit. Free online converter with no signup required.
Create beautiful photo collages in your browser. Combine multiple photos into one image with customisable layouts, spacing, and backgrounds — no design skills required.
Convert PNG images to PDF while preserving transparency and pixel-perfect quality. Free online tool with multi-file support.
Convert PPT and PPTX presentations to PDF with fonts, animations notes, and layout intact. Free online tool with no software required.
Remove the background from any photo in seconds. Perfect for product photography, profile pictures, and design work — no Photoshop required.
The correct image dimensions for Instagram, Facebook, Twitter/X, LinkedIn, YouTube, and TikTok — with a free online resize tool to match any platform instantly.
Convert .docx files to PDF without losing fonts, tables, or layout. Best practices for resumes, reports, and official documents.
A curated list of the most useful free PDF tools available online — merge, split, compress, convert, rotate, watermark, and more. No installs, no sign-ups.
Pull specific pages out of a PDF — a single signature page, a chapter, or a custom range like 1-3,5 — without Acrobat and without re-typing anything.
A step-by-step guide to combining JPG, PNG, and WebP images into a single, shareable PDF — plus tips for keeping the file sharp and small.
Government portals, job applications, and upload forms often demand images under 100 KB or 50 KB. Here's how to hit an exact file-size target without wrecking the picture.
A plain-English comparison of the three most common image formats — how they differ in quality, file size, and transparency, and when to pick each.
Skip the photo booth: turn a phone photo into a compliant passport or visa photo — correct dimensions, plain background, and the right file size for online applications.
Why PDFs get bloated, what 'lossless' compression actually means, and how to shrink a PDF to clear email and upload limits without blurring a single pixel.
Grab the thumbnail image of any YouTube video in HD — plus what resolutions exist, when a video has no HD thumbnail, and what you're allowed to do with it.
Turn a locked PDF into an editable Word document while preserving paragraphs and text — plus what to expect with scans, tables, and complex layouts.
Send spreadsheets that look the same on every device: convert XLSX to a clean, print-ready PDF — every sheet included, columns fitted, numbers locked.