Choose a compatible file
Use a file type listed in the converter. A file extension alone does not guarantee that the file contains valid data.
Fast online file conversion
Convert PDFs, images, spreadsheets, code, and text files with a clean tool built for quick jobs. Your files stay on this device.
Built for useful results
The converter reads the file in your browser, changes the data into the selected format, and creates a new download. The original file stays untouched. Because the work happens on your device, conversion speed depends on the file size and the power of your phone or computer.
Use a file type listed in the converter. A file extension alone does not guarantee that the file contains valid data.
Choose Word or text for editing, PNG for lossless images, JPEG for smaller photographs, or CSV and JSON for structured data.
Open the new file before deleting the original. Complex layouts, transparency, formulas, and nested data may change between formats.
Format decisions
| Goal | Good choice | Important limitation |
|---|---|---|
| Edit text from a PDF | DOCX | Scans need OCR; columns and tables may need repair. |
| Keep image detail or transparency | PNG | Files are often larger than JPEG or WebP. |
| Share a photograph | JPEG or WebP | Repeated saving can reduce image quality. |
| Move table data between apps | CSV | CSV cannot preserve multiple sheets, formulas, or nested objects. |
| Exchange structured records | JSON | Some spreadsheet programs flatten nested arrays and objects. |
Honest limitations
Browser conversion is a good fit for everyday files, but it is not a replacement for specialist desktop software. Use OCR software for scanned PDFs, a spreadsheet program for formulas and multiple worksheets, and a professional editor for print-ready documents. Password-protected, damaged, very large, or unusual files may fail. Keep the original until you have checked the download.
We test the tools with ordinary sample files and document known limits instead of promising perfect conversion. Learn more on the testing and editorial policy page.
Popular private tools
These focused tools solve one job at a time. Supported files are processed on your device, so you can finish without waiting for an upload.
Quick links for every converter format on the site.