✦ FIRST IMAGE FREE
Generate images from text
Describe your idea, choose a style and size, then create your first image free with no watermark.
Start your free trial →A professional browser-based creation platform
Free Image, Video, Audio & PDF Tools Online
Edit images, videos, audio and PDF files online for free. Compress, resize, crop and convert images, remove backgrounds and watermarks, edit and convert videos, and merge, split, compress and convert PDF files directly in your browser.
75Tools and services
1Free AI trial
19 · 16 · 16 · 22 · 2Image · video · audio · PDF · conversion
Images
JPG · PNG · WEBP
Video
MP4 · WEBM · MOV
Audio
MP3 · WAV · M4A
PDF Files
Edit · Convert · Compress
✓
Many tools process files locally in your browser depending on the tool.
CREATE FASTER WITH AI
New ways to create and prepare images.
Start with one free AI-generated image or isolate your subject with fast, focused tools.
◌ SMART IMAGE TOOL
Remove image background
Turn a white or solid background into transparency, then download the result as PNG.
Remove background →
✦ AI VIDEO
Generate videos with AI
Create AI videos from a text description. Trial access and paid credits may apply.
Generate a video →
✦ AI IMAGE EDITING
Remove unwanted objects from images
Select an unwanted area and let AI fill the background. Trial access and paid credits may apply.
Edit an image →NUJIZ IN MOTION
See what you can create.
Short interactive clips show how Nujiz transforms images and videos into polished, share-ready results.
LIVE DEMO01
IMAGE TOOL
Change image shape
Switch between circles, squares and rectangles with an instant preview.
Try the tool →BEFORE & AFTER02
SMART TOOL
Auto-enhance images
See clarity, lighting and colour improvements in an animated comparison.
Enhance an image →VIDEO PREVIEW03
VIDEO TOOL
Trim video precisely
Choose start and end points visually, then export the final clip as MP4.
Start trimming →FAST EXPORT04
CONVERTER
Convert video to MP4
Turn popular video formats into a compatible MP4 ready to share.
Start converting →IMAGE EDITORChoose an image tool.
Choose an image tool.
Start immediately.
Enhance, compress, convert or edit an image, then download it without uploading anything to a server.
SELECTED TOOL
100% freeDimensions—
File size—
Format—
AUDIO TOOLS
Everything you need to edit audio
Trim, merge, convert and compress audio files directly from your browser with fast and easy-to-use tools.
AI ✦
AI Audio Tools
Use AI to transcribe, enhance, translate, summarize and transform audio.
Audio to Text AI
Transcribe speech and recordings into written text with AI
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AI Audio Enhancer AI
Improve speech clarity and reduce noise automatically
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Audio Translator AI
Transcribe spoken audio and translate it into multiple languages
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Audio Summarizer AI
Extract key points and ideas from long recordings
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Text to Speech AI
Convert written text into natural AI-generated speech
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Vocal Remover AI
Separate human vocals from music and background audio
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Audio Editing Tools
Trim AudioChoose start and end points and trim audio easily
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Merge AudioCombine multiple audio files into one
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Convert Audio to MP3Convert popular audio files to MP3
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Convert Audio to WAVConvert audio files to WAV format
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Compress AudioReduce audio file size while maintaining quality
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Change Audio SpeedSpeed up or slow down an audio file
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Adjust Audio VolumeIncrease or decrease audio volume easily
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Remove Audio SilenceRemove unnecessary silent sections
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Extract Audio from VideoExtract the audio track from a video
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Voice RecorderRecord audio directly from your browser
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PDF TOOLS
Everything you need to edit
Everything you need to edit
PDF files
Edit, merge, split, compress and organize PDF files directly from your browser with fast and easy-to-use tools.
AI PDF Translator AI
Translate PDF documents into multiple languages while preserving the original layout as much as possible.
Edit PDF
Add text, images, signatures, drawings and edit PDF pages.
Merge PDF
Combine multiple PDF files into one document.
Split PDF
Split a PDF into separate pages or page ranges.
Compress PDF
Reduce PDF file size while maintaining quality.
Organize PDF
Reorder PDF pages quickly with simple controls.
Delete PDF Pages
Remove unwanted pages from your PDF document.
Rotate PDF
Rotate individual pages or the entire PDF document.
Extract PDF Pages
Create a new PDF from selected pages.
Add Text to PDF
Add text anywhere inside your PDF pages.
Add Image to PDF
Add images and logos to your PDF document.
Sign PDF
Add your signature directly to a PDF document.
Watermark PDF
Add text or an image watermark to your PDF.
Page Numbers
Add page numbers automatically to your PDF.
Protect PDF
Protect your PDF document with a password.
Unlock PDF
Remove password protection from authorized PDF files.
PDF to JPG
Convert PDF pages into high-quality JPG images.
JPG to PDF
Convert JPG images into a PDF document.
PDF to WordConvert PDF files into editable Word documents.
Word to PDFConvert Word documents into PDF files.
PDF to ExcelExtract tables from PDFs into Excel spreadsheets.
Excel to PDFConvert Excel spreadsheets into PDF files.
PDF to PowerPointConvert PDF pages into presentation slides.
CONVERSION & CALCULATION TOOLS
Convert units and measurements instantly
Fast and free conversion and calculation tools that work directly in your browser with no registration required.
PRIVACY BY DESIGNYour files stay yours.
Your files stay yours.
From start to finish.
Many image, video, audio and PDF tools run locally inside your browser. Tools that use AI or cloud processing may send the data or files required to a server or service provider to complete the requested operation.
Privacy by toolLocal tools process files on your device, while some AI tools may require external processing
No account for free toolsSign in only to claim your free AI trial
No forced watermarkThe result belongs to you
No data salesPrivacy is part of the product
HOW IT WORKSThree steps.
Three steps.
Your result is ready.
No design experience or heavy software required. Each tool presents the important settings clearly.
Choose the right tool
Select enhancement, compression, cropping, watermarking or another service.
Add your file or text and adjust settings
Upload a file or enter text, then select the available settings.
Preview and save your result
Review the result, then download or save it. Some services require sign-in or paid credits.
OPTIONAL SUPPORT
One coffee$1.35Secure payment through PayPalEnjoying the tools? Buy Nujiz a coffee.
Optional support helps keep the core image, video, audio and PDF tools free and fast. It is separate from AI generator activation.
FREQUENTLY ASKED QUESTIONSEverything to know
Everything to know
before you begin.
Clear answers about privacy, quality and how the tools work.
Are my images uploaded? +
Some tools process files in your browser, while others send the data needed for processing to a server or service provider. Processing depends on the selected tool.
Are the services really free? +
Nujiz offers 75 tools and services across images, video, audio, PDF and conversions. Some tools are free, while certain AI services require sign-in or paid credits after any available trial for eligible accounts.
Which formats are supported? +
Supported formats depend on the tool and include image formats such as JPG, PNG and WEBP, along with video, audio, PDF and Office formats where applicable.
Do the tools work on mobile? +
Yes. The interface is responsive and works in modern mobile and desktop browsers.
Can I process multiple images? +
One image is processed at a time to protect performance, privacy and device memory.
READY TO BEGIN?
Choose a tool →