Everything you need, in your browser.

Convert, compress, edit and transform files quickly and privately.

FREEPRIVATEBROWSER-BASED

Images

Image Tools

Convert, compress, edit and transform images in your browser.

Background RemoverRemove the background from a photo online with a browser-based AI model and export a transparent PNG.Image CompressorCompress JPG, PNG and WebP images online with an adjustable quality slider and batch ZIP export.Image ConverterConvert images between common formats in your browser.Image UpscalerUpscale JPG, PNG and WebP images to 2× or 4× resolution directly in your browser.

Video

Video Tools

Convert, compress and work with video directly in your browser.

Video to VideoConvert video files between common formats directly in your browser.Video to GIFTurn short videos into animated GIFs directly in your browser.Video CompressorCompress and optimize videos directly in your browser.Video Frame ExtractorExtract still frames from videos as PNG or JPEG images.

Audio

Audio Tools

Convert, compress, boost and edit audio directly in your browser.

Audio ConverterConvert MP3, WAV, OGG, M4A, AAC and FLAC audio files directly in your browser.Audio CompressorReduce MP3, WAV, OGG, M4A, AAC and FLAC file sizes with adjustable audio quality.Audio TrimmerCut MP3, WAV, OGG, M4A and FLAC audio by choosing precise start and end points.Audio Volume BoosterIncrease audio volume with adjustable gain and browser-local processing.

PDF

PDF Tools

Convert, organize, edit, protect and manage PDF files.

PDF to Word ConverterConvert PDF files to editable Word documents directly in your browser.Word to PDF ConverterConvert DOCX files to PDF directly in your browser with a simple local workflow.PDF to JPG ConverterConvert PDF pages to JPG images in your browser with adjustable quality and resolution.PDF to PNG ConverterConvert PDF pages to PNG images in your browser with high-quality page rendering.

Developer

Developer Tools

Fast browser-based tools for common developer tasks.

JSON Formatter & ValidatorFormat, validate and minify JSON directly in your browser.Base64 Encoder & DecoderEncode and decode UTF-8 text as Base64.URL Encoder & DecoderEncode and decode URL components and complete URLs.UUID GeneratorGenerate random UUID v4 identifiers.

Utility Tools

Utility Tools

Small, useful browser-based tools for everyday tasks.

QR Code GeneratorCreate QR codes from text or URLs.Percentage CalculatorCalculate percentages and percentage change.Age CalculatorCalculate exact age between two dates.Password GeneratorGenerate strong random passwords locally.

Career

Career Tools

Build job-ready documents and prepare for your next career opportunity.

Resume BuilderCreate a clean, ATS-friendly resume in your browser and export it as a professional PDF.Resume AnalyzerCheck resume structure, keywords and general ATS readiness locally in your browser.Cover Letter GeneratorCreate a tailored cover letter locally from your real candidate and job information.Interview Questions GeneratorPractice role-specific interview questions, sample answers and STAR frameworks in your browser.

Text

Text Tools

Simple browser-based tools for working with text.

Word CounterCount words, characters, sentences and paragraphs.Case ConverterConvert text between uppercase, lowercase, title case and sentence case.Find & Replace TextFind and replace words, phrases and text patterns directly in your browser.Text CleanerClean and normalize messy text by removing common formatting noise.

Latest guides

View all guides →

Compress images without losing quality

Practical guidance for JPG, PNG and WebP compression.

Reduce PDF size for email

Practical ways to make large PDF attachments easier to send.

How to compress a video

Reduce video file size while keeping playback practical.

How to create a QR code

Generate a scannable QR code from text or a link in seconds.

Built differently

Your files stay in your browser.

Where supported, NeroTool processes files locally in your browser rather than intentionally uploading them to a NeroTool server. That means fewer steps, less waiting and a more private workflow.

✓

Private by designLocal processing where supported

⚡

Fast workflowNo upload queue for local tasks

∞

No account requiredOpen a tool and get started

How it works

Three simple steps

01

Choose a tool

Pick the tool that matches your task.

02

Process your file

Upload or enter your content and adjust the available options.

03

Download the result

Get your processed file and move on to the next task.

NeroTool

Free online tools for everyday tasks

NeroTool is a collection of lightweight browser-based utilities for common PDF, image, video, audio, text, career and developer tasks.

For practical help, explore the NeroTool guides. Guides connect directly to the most relevant tools.

Frequently asked questions

Is NeroTool really free to use?

Yes, all tools on NeroTool are free to use, with no account or sign-up required to get started.

Are my files uploaded to a server?

Where supported, NeroTool processes files locally in your browser rather than intentionally uploading them to a server, which keeps your workflow faster and more private.

Do I need to install any software?

No, every tool runs directly in your browser tab on desktop or mobile — there's nothing to download or install.

What kinds of tools does NeroTool offer?

NeroTool covers PDF, image, video, audio, text, developer, career and everyday utility tasks, from converting file formats to compressing files and generating documents.