Private browser tools for everyday work
Find the right tool, finish the job, keep your file private.
Search across PDF, image, text, business, and developer tools. Convert, compress, clean, calculate, and preview files directly in your browser.
Berlvis workspace
Choose a tool, preview output, download.
Popular tools
Common workflows for documents, images, text, and data.
Merge PDF
Combine multiple PDFs into one document in seconds.
Compress PDF
Cut PDF size by re-encoding embedded images, privately.
Split PDF
Extract pages, split by range, or burst into one PDF per page.
Image to PDF
Drop any mix of images and get a single PDF.
Compress Image
Shrink any image with a quality slider.
JSON Formatter
Format, validate and beautify JSON without uploading.
Invoice Generator
Templates, VAT, discounts, payment details and NGN support.
Word Counter
Paste text and see words, characters, sentences and reading time instantly.
Explore by workflow
Browse focused hubs built around the jobs people repeat every day.
PDF tools
Merge, split, compress, sign, fill, organize and convert PDFs in browser-first workflows.
Image tools
Compress, resize, convert, crop, rotate and clean images without upload-first friction.
Text tools
Count words, clean text, format content and prepare copy for everyday tasks.
Business tools
Create invoices, receipts, margin checks and break-even estimates for everyday business.
Developer tools
Format JSON, encode data, build UTMs and inspect text without opening a heavy app.
Built for private, repeated work.
Berlvis Tools is made for quick tasks that still deserve care: private documents, client files, business records, screenshots, data snippets, and everyday calculations.
Find
Search or browse by workflow without guessing where a tool lives.
Process
Add files, adjust options and preview the result in one focused workspace.
Download
Review output details, save the file, then start the next task quickly.
Useful tools
More practical utilities for common browser-first work.
Rotate PDF
Rotate every page or just the ones you choose, 90° at a time.
Extract PDF Pages
Pull out only the pages you need into a new PDF.
Remove PDF Pages
Drop unwanted pages and download a tidied-up PDF.
Organize PDF
Visually rearrange every page in your PDF.
PDF to JPG
Turn every page of your PDF into a high-quality JPG.
PDF to PNG
Each PDF page exported as a transparent-ready PNG.
Latest guides
How to Merge PDF Files Without Uploading Them
A practical guide to merging PDF files in-browser while keeping private documents on your device.
How to Compress a PDF Before Sending It
Learn when to compress a PDF, which quality setting to choose, and how to review the result.
image
How to Convert Images to PDF on Your Phone
A mobile-friendly workflow for turning JPG or PNG images into a clean PDF document.
image
How to Reduce Image File Size Without Losing Too Much Quality
A practical image compression workflow for smaller files that still look clean.
documents
How to Prepare Documents for Online Applications
A checklist for cleaning, combining, compressing, and reviewing documents before uploading them.
Why Berlvis stands out
Faster, more private, actually free.
A quick comparison so you know what you're getting before you pick a tool.
| Feature | Berlvis Tools | iLovePDF | Smallpdf |
|---|---|---|---|
| Files stay on your device | Yes, browser-only | No, uploaded | No, uploaded |
| Signup required | Never | For most tools | For most tools |
| Watermark on output | None | On free tier | On free tier |
| Daily task limit | Unlimited | Limited on free | 2 tasks/day free |
| Works offline after load | Yes | No | No |
| Price | Free | $4-$9/mo | $9-$12/mo |
FAQ
Are Berlvis Tools free to use?
Yes. The public tools are designed for quick everyday work without a signup gate, watermark, or complicated setup.
Do my files get uploaded?
Supported file tools process work in your browser, so private documents and images stay on your device whenever that workflow allows it.
Which tools should I start with?
Most people start with Merge PDF, Compress PDF, Compress Image, Invoice Generator, Word Counter, or JSON Formatter.