Free · Private · Browser-based
PDF tools that
respect privacy
Edit, sign, compress, merge, split, OCR scan and convert PDFs — all inside your browser. Your files never touch a server. Not even for a millisecond.
✏️ Start Editing Free
⚡ Works Offline
Browse all 29 tools →
29
Free Tools
0
Server Uploads
100%
Browser-Based
0
Sign-up Required
Core Suite
Editing Tools
Everything you need to work with PDFs — sign contracts, fill forms, edit text, and more. All free, all private.
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Text Editor
Draw text boxes directly over any PDF page. Full font control — size, weight, colour, alignment, and pixel-perfect vertical offset.
Popular
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Signature
Draw, type, or upload your signature and place it anywhere on any page. Resize freely, drag to reposition, and save for reuse.
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Form Fill
Fill common form fields — name, date, IC, company, address, phone, email. Click the stamp icon to place each field precisely.
🔥 Top Tool
→
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Compress PDF
Reduce PDF file size by up to 90%. Adjust quality and render scale independently for maximum control over the output.
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Split PDF
Extract specific pages or ranges from any PDF. Select individual pages visually or enter page ranges manually.
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Merge PDF
Combine multiple PDFs into one document. Drag to reorder files before merging. No file size limits — processed entirely in browser.
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OCR Scan
Make scanned PDFs searchable and copyable. Powered by Tesseract.js — runs entirely in your browser with multi-language support.
Unique
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Document Enhancer
Fix grey scan backgrounds, boost faded contrast, sharpen blurry text and binarise to crisp black & white. Rare feature — competitors don't offer this.
CONFIDENTIAL
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Watermark PDF
Add text or image watermarks to every page at once. Control position, opacity, font size, and rotation angle.
Converters
Convert & Transform
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Arrange Pages
Drag and drop page thumbnails to reorder them. Delete unwanted pages, reverse order, or freely shuffle any PDF.
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Rotate PDF
Fix upside-down or sideways pages. Rotate individual pages or the entire document 90°, 180°, or 270°.
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Add Page Numbers
Add page numbers anywhere on the page. Choose position, font, size, and starting number.
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Images to PDF
Convert JPG, PNG, and WebP images into a single PDF. Add multiple images and reorder them before converting.
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PDF to Images
Export each PDF page as a high-quality JPG or PNG image. Download all pages at once as a zip file.
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PDF to Text
Extract the full text layer from any PDF. Copy, edit, or save the content instantly in your browser.
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Image Converter
Convert images between JPG, PNG, and WebP formats instantly. No quality loss for lossless format conversions.
Office Suite
Office Converters
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Word → PDF
Convert .docx and .doc Word documents to PDF. Preserve fonts, tables, and layout.
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PDF → Word
Convert PDF files to fully editable .docx Word documents. Great for editing scanned files.
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Excel → PDF
Convert Excel spreadsheets (.xlsx, .xls) to PDF. Tables and charts are preserved.
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PDF → Excel
Extract tables and data from PDF files into editable Excel spreadsheets (.xlsx).
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PowerPoint → PDF
Convert .pptx and .ppt presentations to PDF. All slides and speaker notes preserved.
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PDF → PowerPoint
Convert PDF slides into editable PowerPoint presentations (.pptx) for easy editing.
Security & Advanced
Security & Advanced Tools
Protect, unlock, and transform your PDFs with advanced tools — all running locally in your browser. No uploads, no limits.
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Protect PDF
Password-protect your PDF files instantly. Set an open password and configure permissions to control who can print or copy content.
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Unlock PDF
Remove passwords from PDF files you own. Decrypt and unlock protected PDFs entirely in your browser — no server, no upload.
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Flatten PDF
Convert interactive PDF forms and annotations into static, non-editable content. Lock in filled values permanently before sharing.
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Crop PDF
Trim PDF pages by setting custom margins. Remove whitespace, cut borders, or crop to content — with live preview before saving.
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PDF to CSV
Extract tables and structured text from PDFs and export them as CSV files. Perfect for importing PDF data into spreadsheets.
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PDF Template
Create professional PDF templates — invoices, letters, certificates, and reports — entirely in your browser. Customise and download instantly.
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Form Builder
Build interactive PDF forms with text fields, checkboxes, radio buttons, and dropdowns — all from scratch in your browser. Download as fillable PDF.
Process
How it works
Open your PDF
Drag and drop your file onto any tool page, or click to browse. Your PDF loads instantly — nothing is sent over the network. The file stays entirely in your browser's local memory.
Edit in the browser
Use the tool — sign, compress, merge, rotate, or whatever you need. All processing runs locally using PDF.js, jsPDF, and Tesseract.js. No server, no queue, no wait.
Download your result
Click Export PDF to download the finished file directly to your device. Close the tab and the file is gone — Rifix stores nothing. Your document only ever exists on your machine.
Privacy architecture
Your files never
Your files never
leave your device
Most PDF tools online upload your documents to a cloud server — a real concern for contracts, medical records, payslips, and identity documents. Rifix is structurally different: there are no upload endpoints, no file storage, and no server processing.
✓
No file upload endpoints — verified via browser network panel✓
Works fully offline after the page loads✓
No account, no cookies tracking your documents✓
Built on audited open-source librariesHow it works technically
Web Workers (off-main-thread)
RAM-only processing
Zero server endpoints
// Your PDF never touches a server. Here's why:
const worker = new Worker('pdf.worker.js');
// File loaded directly into browser RAM
worker.postMessage({ file: FileReader.result });
// Processed locally → result returned to tab
// No fetch(), no XMLHttpRequest, no upload
Read our Security Transparency page
const worker = new Worker('pdf.worker.js');
// File loaded directly into browser RAM
worker.postMessage({ file: FileReader.result });
// Processed locally → result returned to tab
// No fetch(), no XMLHttpRequest, no upload
// Network activity while using Rifix
GET rifix.xyz/compress.html 200
GET fonts.googleapis.com/css2 200
GET cdnjs.../pdf.min.js 200
// File selected: contract.pdf (2.4 MB)
// Processing locally...
POST ——— no requests
PUT ——— no requests
UPLOAD ——— no requests
✓ Export complete — file stays local
Yes, completely free. All 29 tools are available with no sign-up, no subscription, and no watermarks on exported files. There are no premium tiers — every feature is available to every visitor at no cost.
No. Your file never leaves your device. Rifix uses browser-native APIs to process everything locally. You can disconnect your internet after the page loads and every tool will continue to work perfectly.
Yes. Rifix is fully responsive and works on mobile browsers including Chrome for Android and Safari on iPhone and iPad. For the most comfortable editing or signing experience, a tablet with a stylus is recommended.
Rifix does not auto-save because nothing is stored on any server. When you're ready, click the Export PDF button to download the modified file to your device. Always download before closing your browser tab.
There are no server-imposed limits — since processing happens in your browser, the only limit is your device's available memory. Most modern devices handle PDFs up to 200 MB without issue. Very large files (500 MB+) may be slow on older hardware.
Rifix works on all modern browsers — Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari. For the best experience we recommend the latest version of Chrome or Edge. Internet Explorer is not supported.
From the blog
PDF Guides
PDF Tips
How to Reduce PDF File Size Without Losing Quality
What actually causes PDF bloat — and the smartest ways to shrink your file in seconds.
PDF Tips
How to Sign a PDF Without Printing It
Stop printing, signing, and scanning. Add a valid signature in your browser in under a minute.
Comparison
Rifix vs iLovePDF: Which Should You Use?
Both are free — but one uploads your files to a cloud server. A side-by-side breakdown.
Get started
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Ready to work
without limits?
Free forever. No account. No uploads. Open any tool and start in seconds.