What you can do with NinjaToolz
One place for the small jobs that usually send people hunting through different websites. Compress an image, merge a PDF, clean up text, and move on without extra setup.
Start with these tools
These are the tools people use the most for everyday tasks
Merge PDF files
Merge multiple PDF files into one document while preserving order and structure. Ideal for reports, contracts, and submissions. Fast, secure, and browser-based.
Text Case Converter
Convert text into camelCase, snake_case, Title Case, and more instantly. Fix formatting, improve readability, and follow coding and SEO standards easily.
Word Counter
Use this real-time word counter to check words, characters, and text length instantly. Stay within SEO, social, and academic limits with ease.
PDF Page Extractor
Extract specific pages or split PDF files into smaller documents. Reduce file size, meet upload limits, and manage documents securely in your browser.
Browse tools by category
Quick tasks you can do, grouped the way people usually look for them.
Pick a category, then jump straight into the tool you need.
Image Tools
Resize, convert and clean up images without slowing down.
- Image Resizer
- WebP to JPG Converter
- PNG to WebP Converter
- JPG to WebP Converter
- PNG to JPG Converter
Text Tools
Quick writing tasks like counting words, changing case and cleaning text.
View all toolsHow NinjaToolz works
Pick a tool, do the task, and move on without extra setup.
No detours, just the few steps needed to finish the job.
Open a Tool
Pick any tool from the list. No account, no paywall — just click and go.
Upload or Paste
Drop your file or paste your text. Choose any settings you need.
Download Instantly
Your result is ready in seconds. Download it and you're done.
Why people come back
People usually come here for one quick task, finish it, and leave with the result.
Actually Free
No paywalls. No premium locks. Every tool works fully without paying anything.
Your Files Stay Private
Most tools process your data instantly and do not store files permanently.
Lightning Fast
Most tools finish in seconds. Many run directly in your browser.
No Account Needed
Open a tool, use it, leave. No email, no login, no tracking.
Works Everywhere
Desktop, tablet, or phone — if you have a browser, you're ready.
Always Improving
New tools ship regularly. We build what you actually ask for.