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Nexifr
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Privacy Policy

Last updated: · Effective: · Version 3.0

Our Privacy Promise

Most file transformations run in your browser. Some tools need a public provider or a Nexifr processing service to complete the requested action. The relevant tool page shows that data handling before use, so you can avoid entering sensitive information into a network-enabled tool. We serve ads through Google AdSense to fund our platform.

Local Processing

Most file conversions, code formatting, hashing, and media utilities use browser memory. A limited set of tools require a public provider or Nexifr processing service; those pages disclose this before use.

Monetization & Ads

We display ads via Google AdSense. In the EEA/UK, a Consent Management Platform pop-up complies with standard frameworks to respect your personalization settings.

No Accounts

You do not need to register, log in, or provide an email address to use the tools. We use only the storage and service data described in this policy and the relevant data-handling notice.

Need Support?

For any questions regarding our browser-local architecture, feel free to contact us directly at privacy@nexifr.com.

Read Full Regulatory Compliance Document (for Regulators & Crawlers)

1. Overview & Data Controller

This Privacy Policy explains how Nexifr ("we", "our", "us") handles information when you use our website and browser-based tools at nexifr.com and related subdomains.

Data Controller: Nexifr Operations
Contact: privacy@nexifr.com
Effective Date: June 1, 2025
Last Updated: July 14, 2026

Nexifr provides 136+ free, privacy-first web tools organized across 6 studios. Most file transformations run in your browser; tools that need a public lookup or a Nexifr processing service disclose that before use.

2. How We Process Your Data

Most file and text transformations run within your browser using modern Web APIs. The individual tool page explains when a request is sent to a public provider or to a Nexifr processing service.

  • Canvas API — Image compression, conversion, resizing, rotation, cropping
  • Web Audio API / MediaRecorder — Voice recording and audio trimming
  • FFmpeg.wasm — In-browser video compression and converters
  • Web Crypto API — Secure local hash generation and cryptographic encoding
  • FileReader — Local file reading entirely within memory

Network-enabled tools

Domain, DNS, IP, grammar and URL-preview tools may send the value you enter to the named public provider or a Nexifr service to complete the lookup. Background Remover and video-processing tools send the selected file to a Nexifr processing service. Do not submit sensitive material to a network-enabled tool.

3. Tool Categories & Data Handling Details

Our platform comprises 136 tools, organized into 6 studios. Most file transformations are browser-local; data-handling details are shown on each tool page.

Asset Studio30 tools

Image Compressor, Image Converter, QR Code Generator, SVG Optimizer, Color Palette Generator, Favicon Generator, CSS Shadow Generator, Glassmorphism Generator...

Media Studio14 tools

Voice Recorder, Audio Trimmer, Video Trimmer, Video Compressor, Video to Audio Extractor...

SEO Studio13 tools

Meta Tag Generator, Schema Generator, Robots.txt Generator, Sitemap Generator, Domain Age Checker, Redirect Tracer, Text Summarizer, OCR Converter...

Accessibility Studio4 tools

Contrast Checker, Accessibility Auditor, Readability Checker, Color Blindness Simulator...

Developer Studio51 tools

JSON Formatter, JWT Decoder, Hash Generator, Base64 Converter, URL Encoder/Decoder, Regex Tester, SQL Formatter, Cron Parser, SSL Certificate Checker, DNS Lookup, WHOIS Lookup, IP Geolocation...

Public Studio24 tools

Age Calculator, Time Zone Converter, Social Preview Tool, Open Graph Preview, Markdown Converter, Grammar Checker, Random Number Generator...

4. Analytics & Usage Data

We may log non-identifying telemetry (such as screen size, referrer URLs, and tool category clicks) to optimize performance, monitor bandwidth usage, and identify bugs.

5. Cookies & Local Storage

We use browser LocalStorage to store settings such as dark mode preference. No user identifying cookies are stored on our servers. Third party advertisers (Google AdSense) may set cookies to serve targeted advertisements based on your visits.

6. Regulatory Rights (GDPR, CCPA/CPRA, LGPD)

Depending on the tool you use, you may have rights to access, delete, or object to processing of personal data. You can also object to cookie use or advertising settings through the available consent controls. Contact us for privacy requests.

7. Third-Party Services & Advertising

We serve advertisements using Google AdSense. Google may use cookies or device identifiers to serve personalized and non-personalized ads.

Some tools contact public providers or Nexifr services only after you use the tool. The specific page identifies that handling so you can decide whether to submit the value, URL, text, or file.

For users in the European Economic Area (EEA) and the United Kingdom (UK), we implement an IAB-approved Consent Management Platform (CMP) to collect consent before personalization cookies are stored.

8. Children's Privacy (COPPA)

Our services are not intended for children under 13. We do not knowingly collect personal information from children under 13.

9. Data Security & Retention

Browser-local tools do not send their files or pasted content to Nexifr. Network-enabled tools require a request to the disclosed provider or service; avoid submitting sensitive input to them. We describe the relevant handling on the tool page and continue to improve our retention disclosures as services evolve.

10. International Data Transfers

We operate globally. Any telemetry or advertising cookies processed by third parties may be transferred to server locations outside your jurisdiction, always governed by standard contractual clauses.

11. Contact Information

For privacy queries or details, please contact us at privacy@nexifr.com or via our contact page.

12. Changes to This Policy

We may update this policy. When changes occur, the version number and last updated date at the top of the page will be changed.

This policy covers nexifr.com and all subdomains. Tool-specific details are available in the Guide sections.