AllFormat – Free Online File Converter Tools (PDF, Word, Images, Excel & more)

✨ 100% Free & Offline-First

Convert, Merge, Split & Edit PDFs

Every tool you need to use PDFs, images, and documents, at your fingertips. All 100% free and easy to use. Merge, split, compress, convert, rotate, and unlock documents in seconds.

or drag and drop PDFs here

All Format Tools

Showing 32 of 32 converters

Popular
Images

Image Compressor

Reduce image file size without visible quality loss. Supports JPG, PNG, WEBP. Ideal for web optimization and saving storage.

Free · No signupOpen tool
Images

PNG → JPG

Convert lossless PNG images to compressed JPG format. Reduces file size significantly while maintaining great visual quality for photos.

Free · No signupOpen tool
Images

JPG → PNG

Convert JPG photos to lossless PNG format with transparency support. Perfect for graphics, logos, and images needing a transparent background.

Free · No signupOpen tool
Fast
Images

PNG → WEBP

Convert PNG images to modern WEBP format. WEBP delivers 25–35% smaller files than PNG with equivalent visual quality for faster web pages.

Free · No signupOpen tool
Images

WEBP → PNG

Convert WEBP images back to widely-supported PNG format. Useful when you need images for platforms that do not yet support WEBP.

Free · No signupOpen tool
Images

WEBP → JPG

Convert WEBP images to universal JPG format. Ensures full compatibility with older software, email clients, and legacy systems.

Free · No signupOpen tool
Images

JPG → WEBP

Convert JPG photos to modern WEBP format. WEBP files are 25–34% smaller than JPG, dramatically speeding up your website loading time.

Free · No signupOpen tool
Images

JPG → JPEG

Instantly rename your .jpg files to .jpeg extension. No re-encoding — preserves 100% of the original image data and quality.

Free · No signupOpen tool
Images

JPEG → JPG

Convert .jpeg extension files to standard .jpg. No quality loss — just a simple, instant extension rename for compatibility.

Free · No signupOpen tool
New
Images

Image Resize

Resize any image to exact pixel dimensions or by percentage. Lock aspect ratio, preview the result instantly, and export at full quality.

Free · No signupOpen tool
Images

Image Rotate

Rotate images 90°, 180°, or 270° clockwise. Batch-rotate multiple images at once and download results in their original format.

Free · No signupOpen tool
Images

Image Watermark

Overlay a custom text watermark on your images. Set font size, color, opacity, and position to protect your visual content.

Free · No signupOpen tool
New
Images

Image ↔ Base64

Convert images to Base64 data URIs or decode Base64 back into image files. 100% offline and secure.

Free · No signupOpen tool
Images

SVG → PNG

Rasterize vector SVG graphics to pixel-perfect PNG images. Set custom scale for high-resolution output — ideal for print or social media.

Free · No signupOpen tool
Images

GIF → WEBP

Convert animated GIF files to optimized WEBP images. Extracts the first frame and compresses it for maximum web performance.

Free · No signupOpen tool
Spreadsheets

XLSX → XLSM

Convert standard Excel XLSX workbooks to macro-enabled XLSM format. Unlocks VBA macros, automation scripts, and advanced Excel features.

Free · No signupOpen tool
Popular
Spreadsheets

XLS → XLSX

Upgrade legacy Excel XLS files to the modern XLSX format. Improves compatibility, reduces file size, and enables advanced Excel features.

Free · No signupOpen tool
Spreadsheets

XLS → XLSM

Convert old binary Excel XLS files to the modern macro-enabled XLSM format in one step, preserving all data and sheet structure.

Free · No signupOpen tool
Popular
Documents

Word → PDF

Convert Word DOCX and DOC files to high-fidelity PDF documents. Fonts, tables, images, and formatting are fully preserved via LibreOffice.

Free · No signupOpen tool
Popular
Documents

PDF → Word

Convert PDF files to editable Word DOCX documents. Preserves layout, tables, borders, and text using high-fidelity pdf2docx conversion engine.

Free · No signupOpen tool
Documents

Merge PDFs

Combine multiple PDF files into a single document. Drag, reorder, and merge PDFs in seconds — no file size limits on merging.

Free · No signupOpen tool
Documents

Split PDF

Split a large PDF into smaller individual files. Extract specific page ranges or split every page into its own separate PDF document.

Free · No signupOpen tool
Documents

PDF Compressor

Reduce the file size of PDF documents for easy sharing via email or upload. Choose from low, medium, and high compression levels.

Free · No signupOpen tool
Documents

Word Compressor

Compress DOCX and DOC files to reduce their file size. Ideal for sharing documents over email, chat, or cloud storage.

Free · No signupOpen tool
Utilities

Markdown ↔ HTML

Convert between Markdown and HTML instantly. Supports headings, lists, code blocks, and tables. Perfect for developers and content writers.

Free · No signupOpen tool
Utilities

ZIP / Unzip

Compress multiple files into a ZIP archive or extract ZIP contents directly in your browser. Fast, private, and serverless.

Free · No signupOpen tool
New
Utilities

QR Code Generator

Generate QR codes for any URL, text, or data. Customize size and download as PNG instantly for print, social media, or product labels.

Free · No signupOpen tool
Utilities

Text Tools

Transform text with uppercase, lowercase, title case, word count, character count, and duplicate line removal — all in a single editor.

Free · No signupOpen tool
Utilities

URL Tools

Encode, decode, and parse URLs easily. Useful for debugging query parameters, handling special characters, and building API integrations.

Free · No signupOpen tool
Utilities

CSV → JSON

Convert CSV spreadsheet data to clean, properly formatted JSON. Automatically detects headers and handles commas within quoted fields.

Free · No signupOpen tool
Utilities

JSON → CSV

Convert JSON arrays or objects to CSV format. Download results as a .csv file ready to open in Excel, Google Sheets, or any spreadsheet app.

Free · No signupOpen tool
Beta
Utilities

PDF Editor

Annotate, highlight, and edit PDF documents directly in your browser. Add text, shapes, and signatures without installing any software.

Free · No signupOpen tool

Why choose AllFormat?

We prioritize efficiency, security, and high performance. Enjoy premium document tools directly in your browser.

Fast Processing

Converts documents in milliseconds directly using browser and backend engines.

🔒

Secure & Encrypted

Secure transfer protocols. All files processed locally or deleted immediately after conversion.

🎁

100% Free

Access all features, conversion limits, and downloads without hidden costs.

😊

Simple & Easy

Clean, modern UI designed with single-click actions and auto-download completions.

☁️

Cloud Processing

Uses light, high-performance local APIs with optional offline server execution.

How It Works

1

Upload Files

Choose a tool, click upload or drag files directly into the dashed upload area.

2

Choose Options

Configure properties like scaling, conversion type, watermarking, or ordering.

3

Download Result

Wait a few seconds for processing, and your formatted download starts automatically.

🛡️

Your file security is our priority

AllFormat processes your files secure-transfer with SSL encryption. Files uploaded to our server conversion backend are automatically and permanently deleted from our servers immediately after the conversion completes. We do not inspect or store your data.

✓ SSL Encrypted✓ Auto-Deletion✓ GDPR Compliant
Developer API Integration

Automate document workflows with PDF API

Integrate robust, high-performance document conversions, merging, watermarking, and compression into your own software using our secure and developer-friendly REST API.

Trusted by thousands of users

★★★★★

"Works perfectly. Converts PDF to Word without destroying tables and paragraph formats!"

Sarah ConnorOperations Lead
★★★★★

"Saved me hours of work recreating reports. The client-side PDF Editor page rotation is amazing."

Michael ScottRegional Manager
★★★★★

"Secure, offline-first execution guarantees private calculations are never sent to external servers."

Bruce WayneExecutive Officer