100% Free Forever No Signup
Free Online File Converter
Convert JPG to PNG, PDF to JPG, DOCX to PDF, HEIC to JPG, CSV to Excel and more all in one tool, completely free, instant, and secure. Your files never leave your browser.
🔒 100% Private Files are processed in your browser, never uploaded
🖼️ Image Converter
Convert between every popular image format JPG, PNG, WEBP, BMP, GIF, ICO, HEIC, SVG, AVIF, and TIFF completely free in your browser. Plus utilities to compress images with a quality slider, resize photos to custom dimensions, rotate by 90°, 180°, or 270°, flip horizontally or vertically, and strip EXIF metadata for privacy. Perfect for iPhone HEIC photos, web optimization, and resizing for social media.
📄 PDF Converter & Editor
A complete PDF toolkit. Convert PDF to JPG or PNG (each page becomes an image), extract all text from a PDF, combine multiple images into a single PDF, merge several PDFs into one, split a PDF by page range, compress PDF file size, and rotate PDF pages. All processed locally in your browser your documents never leave your device.
📝 Document Converter
Convert DOCX to PDF, TXT, or HTML in seconds. Transform plain TXT files into PDF or DOCX. Switch freely between TXT, Markdown, and HTML. Convert RTF documents to TXT or HTML. Ideal for students, writers, and office workers who need fast document conversions without installing software or signing up.
📊 Data & Spreadsheet Converter
Convert CSV to JSON, JSON to CSV, CSV to Excel (XLSX), XLSX to CSV, JSON to XML, and XML to JSON. Perfect for developers, data analysts, and anyone moving between spreadsheets and structured data formats. Handles large files smoothly in your browser.
Frequently Asked Questions
Is this file converter really free?
Yes completely free with no signup, no watermarks, and no file limits beyond what your browser can handle. Online Tools is built to give everyone free access to daily file conversion utilities.
Are my files uploaded to a server?
No. Every conversion happens directly inside your browser using JavaScript. Your files never leave your device, which makes this one of the most private converters available online.
How do I convert JPG to PNG?
Drop your JPG file in the upload zone above, choose "PNG" from the "Convert To" dropdown, and click Convert Now. Your PNG file will be ready to download instantly.
How do I convert HEIC to JPG?
HEIC is the default iPhone photo format. Just drag your HEIC file into the converter, select JPG (or PNG) as the output, and click Convert. The image will be converted in your browser and ready to download.
How do I convert PDF to Word or DOCX?
Use "PDF to TXT" to extract text from your PDF, then convert TXT to DOCX. True PDF-to-Word with perfect formatting is technically very difficult in a browser, so we recommend extracting text and reformatting in Word for best results.
How do I merge multiple PDFs?
Upload multiple PDF files at once (hold Ctrl or Cmd while selecting). Choose "Merge PDFs" as the output, then click Convert. You'll get one combined PDF.
How do I compress a PDF or image?
Upload your file, choose "Compress" from the dropdown, adjust the quality slider, and convert. Lower quality means smaller file size great for emailing or uploading.
How do I convert CSV to Excel?
Drop your CSV file in the converter, select XLSX as the output format, and click Convert. You'll get a proper Excel file ready to open.
What file size can I convert?
Most files up to 100 MB convert smoothly. Very large files may slow down your browser. For best speed, keep files under 50 MB.
Does this work on mobile?
Yes. The converter is fully responsive and works on iPhone, Android, and tablets. Some heavy operations (like converting large PDFs) work better on desktop.
