Custom Text
Custom Text online for free.
Drag & drop your file here
or click to browse · up to 200 MB · 100% private
What Is Custom Text?
Professional documents require proper formatting. The Custom Text tool helps you adjust your PDF's appearance, layout, and presentation elements. Whether you need watermarks for document security, headers for professional appearance, or page size adjustments for printing, this tool handles it instantly in your browser.
How Does It Work?
The tool loads your PDF using pdf-lib, applies the requested formatting changes to each page (text overlays, size adjustments, or content modifications), and saves the result as a new PDF. Original content is preserved — only the specified formatting is added or changed.
Step-by-Step Instructions
- Click the upload area or drag your file into the drop zone
- Configure any available settings (compression level, text, etc.)
- Click the Process button to start the operation
- Review the result and click Download to save your file
When to Use This Tool
- Adding company branding (headers, footers, watermarks) to documents
- Adjusting page sizes for different paper formats (A4, Letter)
- Adding page numbers to multi-page documents
- Preparing PDFs for professional printing with proper margins
- Standardizing formatting across multiple documents
Why Choose Our Tool?
Unlike other online PDF services that upload your files to remote servers, our tool processes everything locally in your browser. This means:
- Complete privacy — your files never leave your device
- Instant processing — no waiting for server queues
- Works offline — once loaded, no internet needed
- No account required — just open the page and use it
- Unlimited usage — process as many files as you need
Frequently Asked Questions
Is this tool really free?
Yes. Custom Text is completely free with no usage limits, no signup required, and no hidden premium features. The site is supported by non-intrusive advertising.
Are my files secure?
Absolutely. Your files are processed 100% in your browser using JavaScript. No data is ever uploaded to any server. You can verify this by checking your browser's network tab — zero file upload requests are made during processing.
Does it work on mobile devices?
Yes. The tool works on any device with a modern web browser including smartphones, tablets, Chromebooks, and desktop computers running Windows, Mac, or Linux.
Is there a file size limit?
You can process files up to 200 MB. The actual limit depends on your device's available RAM. Most modern devices handle 50-100 MB PDFs without any issues.
Can I use this offline?
Yes. Once the page is fully loaded, all processing works without an internet connection. The JavaScript libraries run entirely in your browser's local environment.
What makes this different from other PDF tools?
Unlike most online PDF tools, we never upload your files to a server. Processing happens locally on your device, which means faster results, complete privacy, and the ability to work with confidential documents safely.
About SJ Creation Tool Box
SJ Creation Tool Box provides 160+ free online tools for PDF processing, image conversion, and web development. Every tool runs entirely in your browser — we believe your documents are your business, not ours. No signup, no uploads, no limits. Learn more about us.