Free browser tools with no file uploads
Most tools run in your browser, and your files are not uploaded. The PDF editor keeps the file you are editing and your edits in browser storage so a refresh does not lose your work. Responsive Preview can load remote resources from pasted HTML, and URL mode sends the address to the destination site. Check each tool's privacy page for its details.
New privacy review tools
- C2PA Content Credentials checker Compare original and edited JPEG or PNG images to see whether embedded provenance survived.
- HAR sanitizer Select relevant requests, remove headers, cookies and bodies, and preview what you share with support.
- AI memory transfer review Review personal details and choose which memory blocks to carry into another assistant.
- PDF redaction comparison checker Compare searchable PDFs for sensitive text that becomes extractable again. No OCR.
Browse all categories
- PDF tools Merge PDFs, split or extract pages, turn images into a PDF.
- Image tools Shrink JPEG, PNG and WebP files, strip EXIF and GPS data, redact a screenshot.
- Finance calculators Loan payments with amortization, compound interest, percentages.
- Developer tools Validate JSON and YAML, clean CSV, diff documents, decode Base64 and JWTs, read cron.
- Word and character counter Live word, character, sentence and reading-time counts with limit checking.
- QR code tools Turn a link into a QR code, or pull the link back out of a QR image.
- Email signature generator Build a plain, image-free signature to paste into Gmail or Outlook.