YYY Tools.

Your everyday work, a little lighter.

Start with your file.

Drop it here. Pick a task. Get on with your day.

No upload. Files stay on this device.
PDF, images, video, audio & text

Everyday essentials

Small tasks. Sorted.
Merge PDFCombine multiple PDF files into one document.
Compress imageReduce image file size with a chosen quality target.
Format JSONValidate and pretty-print JSON with readable indentation.
QR code generatorCreate a downloadable QR code from text or a URL.

Go from to-do to done

8 workflows
01 /

The document handoff

From loose images to one tidy PDF.

Images to PDFMergeOptimize
Start workflow
02 /

An image, ready for the web

The right format. The right dimensions.

ConvertResizeCompress
Start workflow
03 /

A little data housekeeping

Clean, readable, and ready to use.

CSV to JSONFormatSort keys
Start workflow
04 /

A configuration, organized

Convert YAML to JSON, sort keys, and return to YAML.

Read YAMLSort keysExport YAML
Start workflow
05 /

From Markdown to clean copy

Convert a draft, extract plain text, and measure it.

HTMLPlain textCount words
Start workflow
06 /

A document, in reading order

Reverse a backwards scan, add numbers, and optimize.

ReverseNumber pagesOptimize
Start workflow
07 /

PDF pages, ready for the web

Turn document pages into lightweight images.

Export pagesResizeCompress
Start workflow
08 /

From CSV exports to clean data

Combine records, remove repeats, and keep useful fields.

MergeDeduplicateKeep columnsJSON
Start workflow
67 TOOLS, ALL FREE

The toolbox

Free tools. No account.

All tools67

67 tools found
One less thing on your to-do list.

Free online tools, with files kept on your device

Choose from PDF, image, video, audio, text, and everyday utilities. No account is required. The interactive tools process selected files and text in your browser; normal website requests still load the site.

Each tool includes instructions, a worked example, and format or size limitations. Browser memory and media-codec support can affect results. Keep the original copy of important files. Privacy and local recovery details.