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How to Merge PDFs in Seconds
Combine multiple PDF files into a single document without installing any software. Free, private & instant.
Read guide12 articles · Updated Jul 2026
All tools are 100% free & browser-based
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Split PDF – Extract Exact Pages
Extract specific pages or page ranges from any PDF instantly — no size limits, no server uploads.
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Compress PDF Without Losing Quality
Reduce PDF file sizes by up to 80% while keeping text and images readable — free & private.
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Convert JPG Images to PDF Online
Turn photos or scanned images into a professional PDF instantly — arrange order freely, no signup.
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Compress Images for Web in Seconds
Optimise JPEG, PNG & WebP images for faster websites without any visible quality loss.
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Convert PDF Pages to JPG Images
Extract every PDF page as a high-resolution JPG — great for presentations, social media and editing.
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Create Custom QR Codes for Free
Generate branded QR codes for URLs, Wi-Fi & contacts — download as PNG, SVG or JPG instantly.
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How to Watermark Images & PDFs
Protect your work with custom text or logo watermarks — control opacity, position & rotation.
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Word Counter: Count Words, Characters & More
Instantly count words, characters, sentences, paragraphs & keyword density in any text — includes reading time.
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How to Share Files Securely with a 6-Digit Token
Send any file or text privately via a self-destructing 6-digit token — no signup, no server logs, auto-expires in 15 minutes.
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How to Trim Audio Online for Free
Cut any MP3, WAV or OGG file directly in your browser — visual waveform, millisecond precision, no file upload to any server.
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How to Extract Audio from Video Online for Free
Rip audio from any MP4, MKV, AVI or MOV file in your browser — preview video, see the waveform, choose format & download instantly.
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Why Read the DocFixer Blog?
The DocFixer blog covers practical, step-by-step tutorials for every tool we offer. Whether you need to merge PDFs, compress large PDF files, generate QR codes, count words online or share files securely, you'll find a clear, jargon-free guide here.
All tools described in our blog are 100% free to use, run entirely in your browser and require no signup or software installation. Your files never leave your device — complete privacy guaranteed.