Privacy
Every tool on this site processes your files and text in your browser. They are not uploaded to WeaveAI, stored, or shared. Each release is checked by an automated test that loads every tool with a marked test file and fails if anything carrying that file leaves the browser. A few tools check a public website, such as the AI crawler checker; they send only the web address you type to our server, which fetches that site's public files and returns the result without storing it.
Offline copies
So that tools keep working without a connection, your browser keeps a copy of the pages you open here and the code they run. That copy holds only this site's own pages, scripts and engine files, never your files or anything you type, and you can remove it by clearing this site's data in your browser.
Analytics and cookies
With your consent, Google Analytics counts page visits and records that a tool ran and whether it succeeded. It never receives file names, file contents, sizes, or anything you type. If you decline, the analytics script is not loaded at all.
Tool by tool
| Tool | Where it runs | What leaves your browser |
|---|---|---|
| Merge PDF | Runs on your device | Nothing |
| Split PDF | Runs on your device | Nothing |
| Rotate PDF | Runs on your device | Nothing |
| Delete PDF pages | Runs on your device | Nothing |
| Extract PDF pages | Runs on your device | Nothing |
| Organize PDF | Runs on your device | Nothing |
| Compress PDF | Runs on your device | Nothing |
| Image to PDF | Runs on your device | Nothing |
| Scan to PDF | Runs on your device | Nothing |
| PDF to images | Runs on your device | Nothing |
| Compress image | Runs on your device | Nothing |
| Resize image | Runs on your device | Nothing |
| Convert image | Runs on your device | Nothing |
| Remove image metadata | Runs on your device | Nothing |
| JSON formatter and validator | Runs on your device | Nothing |
| Base64 encode and decode | Runs on your device | Nothing |
| URL encode and decode | Runs on your device | Nothing |
| JWT decoder and verifier | Runs on your device | Nothing |
| UUID and ULID generator | Runs on your device | Nothing |
| Regex tester | Runs on your device | Nothing |
| Case converter | Runs on your device | Nothing |
| Social post formatter | Runs on your device | Nothing |
| Word counter | Runs on your device | Nothing |
| AI crawler checker | Needs the internet: only the address you type is sent | Only the web address you type. Our server fetches that site's public files and sends back the result; nothing is stored. |
| llms.txt generator and validator | Needs the internet: only the address you type is sent | Only the web address you type. Our server fetches that site's public files and sends back the result; nothing is stored. |
| AGENTS.md generator | Runs on your device | Nothing |
| .mcp.json builder | Runs on your device | Nothing |
| Diff checker | Runs on your device | Nothing |
| JSON, CSV and YAML converter | Runs on your device | Nothing |
| Cron expression explainer | Runs on your device | Nothing |
| Hash generator and checksum checker | Runs on your device | Nothing |
| Password generator | Runs on your device | Nothing |
| Password strength checker | Runs on your device · optional breach check sends 5 hash characters | Nothing, unless you choose the optional check: optional breach check sends 5 hash characters (api.pwnedpasswords.com) |
| PDF to text | Runs on your device | Nothing |
| Favicon generator | Runs on your device | Nothing |
| Claude API cost calculator | Runs on your device | Nothing |
| Add page numbers to PDF | Runs on your device | Nothing |
| Watermark PDF | Runs on your device | Nothing |
| Sign PDF | Runs on your device | Nothing |
| Invoice generator | Runs on your device | Nothing |
| Password protect PDF | Runs on your device | Nothing |
| Unlock PDF | Runs on your device | Nothing |
| HEIC to JPG | Runs on your device | Nothing |
| OCR PDF | Runs on your device · model downloads once | Nothing |
| Image to text | Runs on your device · model downloads once | Nothing |
| QR code generator | Runs on your device | Nothing |
| QR code scanner | Runs on your device | Nothing |
| Crop, rotate and flip image | Runs on your device | Nothing |
| Social media image kit | Runs on your device | Nothing |
| Compare PDF | Runs on your device | Nothing |
| SQL formatter | Runs on your device | Nothing |
| Colour contrast checker | Runs on your device | Nothing |
| Colour picker and converter | Runs on your device | Nothing |
| Text cleaner | Runs on your device | Nothing |
| Link cleaner | Runs on your device | Nothing |
| Encrypt text | Runs on your device | Nothing |
| Markdown editor | Runs on your device | Nothing |
| HTTP status codes | Runs on your device | Nothing |
| JSON to TypeScript, Zod, Pydantic and Go | Runs on your device | Nothing |
| SVG to PNG | Runs on your device | Nothing |
| Image colour palette extractor | Runs on your device | Nothing |
| Meta tag and social preview generator | Runs on your device | Nothing |
| Watermark image | Runs on your device | Nothing |
| PII scrubber | Runs on your device | Nothing |
| Redact PDF | Runs on your device | Nothing |
| XML formatter and XPath tester | Runs on your device | Nothing |
| SVG optimiser and SVG to React | Runs on your device | Nothing |
| Fake data generator | Runs on your device | Nothing |
| Lorem ipsum generator | Runs on your device | Nothing |
| Code formatter and minifier | Runs on your device | Nothing |
| Screenshot beautifier | Runs on your device | Nothing |