Your Digital Tech Hub

Explore practical online tools for PDF, text, finance, design, SEO, and daily productivity. Get accurate results instantly on desktop and mobile.

Why users trust Fixvix

Fixvix focuses on practical daily tools with quality controls, transparent legal pages, and continuous improvements based on real user behavior.

Publishing Principles Contact

Human-reviewed tool quality

Core tools are reviewed for output reliability, usability, and content depth before staying indexable.

Privacy-first workflow

Most tools run in the browser. We clearly separate local processing from server-side features.

Continuous quality improvements

We continuously improve tools, fix issues quickly, and keep guidance clear so each page stays practical and reliable for real users.

Editorial picks: high-value tools

Start with the tools most users need daily. Each page includes practical guidance and clear outputs.

Image Compressor | Reduce Image File Size PDF Compressor HEIC to JPG Converter HTML to PDF Converter SEO URL Slug Generator Regex Tester Internet Speed Test Currency Converter

📝 Writing & Text Tools

🔎

Find and Replace Text

Find specific text patterns and replace them with updated content across the full input.

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Remove Line Breaks

Remove or normalize line breaks by converting multiline text into single-line output.

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Text Reverser

Reverse text characters, words, or line order for quick transformations.

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Text Case Converter

Convert text to lower case, upper case, title case, sentence case, or camel case.

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Text to Speech (TTS)

Convert written text into spoken audio using browser speech synthesis voices.

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Speech to Text Dictation

Convert microphone speech into text in real time with selectable recognition language.

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🔤

Text Analyzer

Count characters, words, sentences, reading time, and frequency metrics from input text.

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📝

Text Compare (Diff)

Compare two text blocks line by line and highlight added, removed, and changed content.

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đŸ’ģ Developer & API Tools

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XML Sitemap Generator

Generate XML sitemaps from URL lists with update frequency and priority fields.

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🤖

robots.txt Generator

Generate robots.txt rules for crawl allow/disallow paths and sitemap references.

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🔒

SSL Certificate Checker

Check SSL certificate issuer, subject, serial number, validity dates, and expiry status for a domain.

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🖧

Subnet Calculator

Calculate subnet masks, CIDR ranges, usable host counts, network addresses, and broadcast addresses for IPv4 blocks.

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📡

HTTP Headers Checker

Check HTTP response headers, status code, cache directives, and security header presence.

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User-Agent Parser

Parse user-agent strings to identify browser, engine, OS, and device family.

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🔗

SEO URL Slug Generator

Generate SEO-friendly URL slugs from titles by normalizing spaces, case, and special characters.

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📋

Markdown Table Generator

Generate Markdown tables from CSV or TSV data with alignment and header options.

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JSON Formatter & Validator

Format, validate, and clean JSON so it is easier to read, debug, and share across APIs and configuration files.

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Regex Tester

Test regular expressions against sample text and inspect matches, groups, and pattern behavior.

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Markdown to HTML Converter

Convert Markdown syntax into clean HTML output for documentation and publishing.

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UUID Generator

Generate UUID v4 identifiers in single or batch mode for database and API usage.

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✅

UUID Validator

Validate UUID format and version to confirm whether an identifier is syntactically correct.

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🔏

Hash Generator (MD5, SHA, SHA256)

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from input text for integrity checks.

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JWT

JWT Decoder

Decode JWT header and payload data, inspect claims, and validate token structure.

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🧷

JWT Generator

Generate signed JWT tokens from custom header, payload, secret key, and algorithm settings.

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🔗

URL Encoder & Decoder

Encode or decode text for URLs, query strings, and form payloads without breaking spaces or special characters.

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cURL Command Builder

Build cURL commands with URL, headers, method, query, and body fields for API testing.

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🌐

Hreflang Tag Generator

Generate hreflang link tags from language-URL pairs and x-default mapping.

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🔐

Base64 Encoder & Decoder

Encode plain text to Base64 or decode Base64 strings back to readable text for API and data workflows.

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⚙ī¸ Calculators & Everyday Utilities

🌍

Time Zone Converter

Convert date and time between time zones and compare offsets across cities.

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🧮

VAT Calculator

Calculate VAT amount, net amount, and gross total from base price and selected tax rate.

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💰

Loan Calculator

Calculate monthly loan payment, total interest, and total repayment from principal, rate, and term.

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📏

Unit Converter

Convert units across length, weight, area, volume, speed, and temperature categories.

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📅

Date Calculator

Add or subtract time between dates and calculate exact day, month, and year differences.

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🔐

Password Generator

Generate strong passwords with custom length, uppercase and lowercase rules, digits, and symbols.

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Password Strength Checker

Analyze password strength, entropy score, and crack-time estimate based on character composition.

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📱

QR Code Generator

Generate QR codes from text, links, and custom content with downloadable image output.

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Wi-Fi QR Code Generator

Create Wi-Fi QR codes from SSID, password, and encryption type so devices connect instantly.

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👤

vCard QR Code Generator

Generate vCard QR codes with name, phone, email, and address fields for contact sharing.

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📷

QR Code Reader

Read QR codes from image upload or camera input and extract decoded text or links.

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🔍

Meta Tag Generator

Generate HTML meta tags for title, description, robots, Open Graph, and Twitter settings.

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🚀 Essential Daily Tools

🏡

Mortgage Calculator

Calculate monthly mortgage payments, total interest, and total loan cost from home price, down payment, rate, and loan term.

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🕒

Work Hours Calculator

Calculate total work hours, overtime, and break-adjusted time from shift entries.

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Time Duration Calculator

Calculate elapsed time between two date-time points in days, hours, and minutes.

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Unit Price Calculator

Calculate unit price per weight, volume, or quantity to compare product costs.

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💱

Currency Converter

Convert between currencies using current exchange rates and instantly view converted amount totals.

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Scientific Calculator

Perform scientific calculations with trigonometric, logarithmic, exponent, and memory functions.

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Image Resizer

Resize images by width, height, aspect lock, and output quality settings.

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📸

HEIC to JPG Converter

Convert HEIC photos to JPG format for wider compatibility across browsers, chat apps, and upload forms.

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📄

PDF to JPG Converter

Convert each PDF page into JPG images for previews, slide decks, and image-based publishing workflows.

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PDF Compressor

Compress PDF files to reduce file size for email limits, document upload portals, and faster sharing.

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📄

Word to PDF Converter

Convert DOCX documents to PDF for consistent print layout, archive sharing, and cross-device viewing.

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HTML to PDF Converter

Render HTML markup into a downloadable PDF while preserving headings, paragraphs, lists, and basic layout structure.

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HTML to JPG Converter

Render HTML content as a JPG image for previews, sharing, or static snapshots of styled markup.

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MOV to MP4

Convert MOV videos to MP4 format for wider playback support, easier uploads, and smaller sharing friction.

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📄

PDF to Word Converter

Convert PDF pages into editable DOCX documents so text blocks can be revised in Word-compatible editors.

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🧠

PDF OCR Converter

Run OCR on scanned PDF files to extract searchable and copyable text.

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📃

PDF to Text Converter

Extract plain text from PDF files for copy, search, and content reuse.

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PDF to PNG Converter

Convert PDF pages to PNG images when you need lossless output with transparent-friendly editing workflows.

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📋

Resume Builder

Build structured resumes with section blocks and export content ready for job applications.

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Cover Letter Generator

Generate tailored cover letter drafts from role details, skills, and applicant profile.

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✅

ATS Resume Checker

Check resume text for ATS compatibility, keyword coverage, and parsing issues.

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📧

Email Signature Generator

Generate professional email signature HTML with name, role, links, and contact details.

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🚀

Internet Speed Test

Measure download Mbps, upload Mbps, ping latency, and jitter with selectable test profiles and sample depth.

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📡

Ping Test

Measure round-trip ping time to a test endpoint and review minimum, average, and maximum latency in milliseconds.

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Jitter Test

Measure latency fluctuation across repeated ping requests and identify unstable network intervals before calls or streaming.

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🔗

URL Shortener

Create short redirect links from long URLs and share cleaner links for messages, campaigns, and social posts.

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