Percentage Calculator
Find percentages, without the mental math.
A LITTLE LESS BUSYWORK
Your everyday tools.
All in one place.
Resize an image. Run the numbers. Clean up your text.
Useful tools for the little things that get in your way.
Free to useBrowser toolsBrowser-based
Start with the essentials
A good place to begin ↙Explore your toolkit
Word Counter
Words, characters, and bytes at a glance.
Resize Image
Set new dimensions. Keep the right proportions.
JSON Formatter
Turn messy JSON into something readable.
Signature Resizer
Crop your signature. Set dimensions. Check readability.
Resize Image in KB
Meet a file size limit. Verify every byte.
Compress Image
Reduce JPG size with adjustable quality.
Discount Calculator
See what you save and what you pay.
Days Between Dates
Calculate the gap between two dates.
Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin.
Case Converter
Switch between upper and lowercase.
Remove Duplicate Lines
Clean up your lists in one click.
URL Encoder / Decoder
Encode and decode URL components.
Merge PDF
Combine documents into one tidy PDF.
Split PDF
Keep just the pages you need.
Images to PDF
Bring your images together in a document.
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Keep it simple. Keep it yours.
The current tools process inputs in your browser. No account is needed; files are handled in the browser.
Merge PDF
Combine documents into one tidy PDF.
- 01 · Choose input
- 02 · Configure
- 03 · Preview
- 04 · Download
How to use Merge PDF
Choose ordinary PDFs, arrange the file order, and merge. Preview the output and check the page count before downloading.
Example
A two-page document followed by another two-page document produces four pages. Original page sizes and rotations are copied.
Limits and output
20 files / 40 MB / 200 pages total. Encrypted files and interactive forms are rejected. Document-level bookmarks, attachments, links and digital signatures may not survive. This tool does not compress, repair or sanitize PDFs.