Free, fast, private tools for everyday tasks.
Each tool runs locally in your browser. Explore focused apps for audio, files, text, images, data, and small jobs that need a clear answer.
Voice Recorder
Record private WAV or MP3 audio and save it to a folder or browser downloads.
Open toolAudio Trimmer
Select and preview part of a local audio file, then download WAV or MP3.
Open toolPassword Generator
Create a secure random password with adjustable length and character rules.
Open toolBMI Calculator
Estimate adult BMI with friendly scroll wheels and metric or imperial units.
Open toolWord Logo Generator
Preview your words in curated fonts and download a transparent, outlined SVG logo.
Open toolQR Code Generator
Generate a private QR code from a URL or text, add a centered brand logo, and download a PNG.
Open toolWhatsApp QR Code Generator
Create a WhatsApp QR code for a phone number and optional prefilled message.
Open toolQuick Image Markup
Draw freehand on a local image, then drag out or download the synchronized PNG.
Open toolImage Compressor
Compress JPEG, PNG, and WebP images to a target size without uploads.
Open toolPDF Merger
Combine, reorder, rotate, and remove PDF pages without uploading files.
Open toolPDF to JPG Converter
Convert every PDF page to a JPG and download one image or a ZIP without uploads.
Open toolJSON Formatter & Validator
Format, minify, validate, copy, and download JSON entirely in your browser.
Open toolCSV to JSON
Paste or upload CSV, check delimiters and headers, preview rows, and download JSON.
Open toolMarkdown Viewer
Write, open, and preview Markdown with tables, math, highlighted code, and Mermaid diagrams.
Open toolAbout Nanomite
Useful web tools for the small tasks in your day.
Often, we need to finish a small task quickly without installing another app or navigating a complicated workflow. Nanomite brings together focused web tools so you can find what you need, get the job done, and move on.
- Search by the task or browse a category.
- Open one app designed around one focused job.
- Come back when another small task needs doing.
Support / FAQ
Frequently asked questions.
Straight answers about access, privacy, browser support, and what happens to your files.
Are the tools free to use?
Yes. Every Nanomite tool is free to use for personal, educational, or commercial tasks. There is no subscription or payment information required.
Do I need an account?
No. You can open any tool and start using it without registering, signing in, or creating a profile.
Do I need to install anything?
No. Nanomite tools run as web apps in your browser. Open the tool you need, complete the task, and download or copy the result when it is ready.
How is my data handled?
Tool inputs and files are processed locally in your browser whenever possible, and Nanomite does not sell them. Feedback submissions and optional contact details are sent for support and protected by Cloudflare Turnstile. Read the full terms and privacy policy.
Which browsers are supported?
Nanomite is designed for current versions of Chrome, Edge, Firefox, and Safari. Advanced features such as microphone access or choosing a save folder depend on browser support, so a tool may offer a simpler fallback.
Where are generated files saved?
Generated files normally go to your browser’s configured downloads location. The Voice Recorder can save directly to a folder when your browser supports folder access; otherwise, it uses regular downloads.