HandyjarFind a tool

Free online tools
for photos, PDFs and text.

Resize a photo, merge PDFs, count words or convert units. Every tool is free, needs no sign-up and never uploads your files.

Browse by category

Browse all 148 tools

Try one of these

One tool from each category.

Text

Word Counter

Count words, characters, sentences and paragraphs, with reading and speaking time estimates.

Open Word Counter
Developer

JSON Validator

Check JSON syntax locally, find parser errors and download your original JSON unchanged.

Open JSON Validator
Calculators

Percentage Calculator

Find percentages, compare values, or add and subtract a percentage with the formula explained.

Open Percentage Calculator
Converters

Unit converter

Convert measurements, cooking quantities with density and reference sizes.

Open Unit converter

What do you
need to do?

Pick a job to see every tool for it.

Edit a photo

Resize, compress, crop or convert an image.

Work with PDFs

Merge, split, rotate or compress a PDF.

Fix up text

Count words, change case or remove duplicate lines.

Handle data and code

Check JSON, clean a CSV or make a QR code.

How it works

Nothing to install.

  1. 1

    Choose a tool

    Search above or pick a category.

  2. 2

    Add your file or text

    Your browser does the work, so nothing is uploaded.

  3. 3

    Download the result

    Check it, then save it to your computer or phone.

Your files stay with you.

Every tool runs inside your browser. Your photos, documents and text are never sent to us or anyone else.

About your data

Frequently asked questions

Are the tools free?

Yes. Every tool is free, and you can use each one as often as you like.

Do I need to sign up or install anything?

No. Open a tool and start. There is no account to create and nothing to install.

Are my files uploaded?

No. Your browser does all the work on your own computer or phone. Your files are never sent to us or anyone else.

Which file types can I use?

It depends on the tool. Image tools take JPG and PNG, and many also take WebP. PDF tools take PDF files. Each tool page lists the formats it accepts.

Does it work on my phone?

Yes. The tools work in a current browser on a phone, tablet or computer. Very large files work best on a computer, which has more memory.