Free Online PDF & Image Tools
Convert PDF to Word and back, compress and merge PDFs, shrink photos and more. Everything runs in your browser, so your files never leave your device.
- Free
- No sign-up
- Nothing is uploaded
Popular tools
- JPG to PDFTurn photos and scans into one PDF
- PDF to WordTurn a PDF into an editable Word file
- Edit PDFAdd text, drawings, highlights and notes
- Merge PDFCombine several PDFs into one file
- Compress PDFMake a PDF smaller for email or upload
- PDF to JPGSave PDF pages as pictures
- Word to PDFTurn a .docx file into a PDF
- PDF to ExcelTurn PDF tables into a spreadsheet
- PowerPoint to PDFTurn slides into a PDF
- Organize PDFReorder, rotate and delete pages
- Compress imageMake photos smaller without visible loss
- Resize imageChange width and height in pixels or %
- Image upscalerEnlarge images 2× or 4× with AI
- Photo enhancerSharper detail and cleaner colours
- Remove backgroundCut out people and products
- Restore old photosFix faded, blurry and damaged photos
All Free Tools
PDF tools
- JPG to PDF
- PNG to PDF
- PDF to Word
- PDF to JPG
- PDF to PNG
- Word to PDF
- PDF to Excel
- Excel to PDF
- PowerPoint to PDF
- PPT to PDF
- Merge PDF
- Compress PDF
- Compress PDF to 100 KB
- Compress PDF to 200 KB
- Compress PDF to 500 KB
- Compress PDF to 1 MB
- Split PDF
- Sign PDF
- Edit PDF
- Organize PDF
- Rotate PDF
- Delete PDF pages
- Add page numbers
- Add watermark
- Protect PDF
- Unlock PDF
Image tools
- Restore old photos
- Photo enhancer
- Image upscaler
- Unblur image
- Retouch portrait
- Hair colour changer
- Remove background
- Image to text
- JPG to Word
- Compress image
- Compress image to 20 KB
- Compress image to 50 KB
- Compress image to 100 KB
- Compress image to 200 KB
- Resize image
- Convert image
- PNG to JPG
- JPG to PNG
- WebP to JPG
- WebP to PNG
- JPG to WebP
- PNG to WebP
- HEIC to JPG
- HEIC to PNG
Passport photos
Video & audio
More tools
Key Features
- PDF tools: convert PDF to Word and Word to PDF, PDF to JPG and JPG to PDF, compress, merge, split and sign PDFs
- Image tools: compress photos to a target size such as 50 KB, resize them, and convert between JPG, PNG, and WebP
- A QR code maker for links, Wi-Fi, text, email, and phone numbers, with PNG and SVG download
- Works on phones, tablets, and computers, in several languages
- Everything runs in your browser, so your files are never uploaded to a server
How to Use
- 1Pick a tool from the list, or type what you need in the search box.
- 2Add your file or text. Your browser reads it; nothing is sent anywhere.
- 3Adjust the options and run the tool.
- 4Download or copy the result.
Your privacy
Most free tool websites upload your files to their servers to process them. ZeroToolbox does the work inside your browser instead, and its security policy stops the page from sending your files anywhere. Once a page has loaded, the tools keep working even if you go offline.
Frequently Asked Questions
Are my files uploaded to a server?
No. Every tool runs inside your browser, so your PDFs, photos, and text stay on your device. The only thing the site counts is anonymous page visits, without cookies.
Is ZeroToolbox really free?
Yes. Every tool is free, with no sign-up, no watermark, and no daily limit. The code is open source under the MIT license.
Does it work on my phone?
Yes. The tools work in any up-to-date browser on Android, iPhone, Windows, Mac, and Linux.