All Fixvix Tools | PDF, Image, Developer and Calculator Tools

Generate Apache .htaccess rules for HTTPS redirects, www or non-www redirects, directory listing, gzip, caching, and error pages.

Split monthly net income into needs, wants, and savings buckets using the 50/30/20 budgeting rule.

Calculate exact age from a birth date or start date to any reference date, including years, months, days, and total days.

Estimate recommended air conditioner BTU/h from room area, ceiling height, sun exposure adjustment, and number of occupants.

Calculate proportional width or height for images, videos, thumbnails, and layouts without stretching the original aspect ratio.

Check resume text against job keywords, section structure, formatting risks, missing details, and applicant tracking system readability signals.

Convert AVIF photos and graphics into JPG files for apps, websites, editors, and devices that do not support AVIF.

Remove a selected background color from an image using tolerance controls and export a transparent PNG for simple cutout workflows.

Generate 1D barcode images from text, SKU, product code, order ID, or inventory number with format and color options.

Encode text to Base64 or decode Base64 back to readable text for API payloads, tokens, data URIs, headers, and debugging.

Generate bcrypt password hashes with selectable cost rounds and verify plain text against an existing bcrypt hash.

Calculate body mass index from height and weight, then see the BMI category and an estimated healthy weight range.

Estimate body fat percentage, fat mass, and lean mass from height, weight, gender, waist, neck, and hip measurements.

Calculate an estimated bra size from underbust and bust measurements, with US, UK, EU, and AU/NZ size references.

Calculate break-even units, break-even revenue, and contribution margin from fixed costs, variable cost, and selling price.

Calculate compound annual growth rate from starting value, ending value, and number of years to compare long-term growth.

Estimate monthly car payment, total interest, and total repayment from vehicle price, down payment, rate, and loan term.

Check text and background color contrast ratio, preview normal and large text, and see whether the pair passes WCAG AA or AAA thresholds.

Convert colors between HEX, RGB, and HSL formats, preview the result, and copy CSS-ready values for design and front-end work.

Generate balanced HEX color palettes by hue direction and copy swatches for branding, UI mockups, social visuals, and design systems.

Calculate future value, total principal, and compound interest from initial balance, monthly contribution, annual rate, and years.

Calculate concrete volume in cubic meters and estimate 25 kg or 40 kg bag counts from length, width, depth, and waste percentage.

Draft a cover letter from role details, company context, skills, and experience so you can personalize it before applying.

Build 5-field cron expressions for minutes, hours, days, months, and weekdays with quick schedule presets.

Calculate crypto profit or loss from investment amount, buy price, sell price, and exchange fee, including ROI and total return.

Generate organic blob shapes with randomized border-radius values and copy CSS for hero backgrounds, badges, and decorative UI.

Design CSS box shadows with horizontal offset, vertical offset, blur, spread, inset mode, and color preview.

Reformat CSS selectors, declarations, media queries, and nested blocks with consistent spacing for easier review.

Create linear or radial CSS gradients with color stops, angle controls, live preview, and copy-ready background code.

Remove comments, line breaks, and unnecessary spaces from CSS to reduce stylesheet size before deployment or embedding.

Convert CSV rows into JSON arrays, or flatten JSON arrays back to CSV for spreadsheets, imports, exports, and API payloads.

Build cURL commands with HTTP method, request URL, headers, query parameters, bearer token, and JSON body for API testing.

Convert amounts between currencies with current exchange-rate data for travel, shopping, invoices, estimates, and international price checks.

Estimate BMR, maintenance calories, fat-loss calories, and lean-gain calories from age, sex, height, weight, and activity level.

Estimate daily water intake from body weight, activity level, climate, and preferred unit, including cups and bottle equivalents.

Calculate days between dates, add or subtract years, months, and days, and find target dates for deadlines, billing, travel, and planning.

Estimate how long a debt may take to pay off and how much interest you may pay from balance, APR, and monthly payment.

Calculate sale price, discount amount, tax amount, and total savings from an original price and discount percentage.

Look up DNS records for a domain, including A, AAAA, CNAME, MX, TXT, NS, and common verification records.

Calculate daily, monthly, and yearly electricity cost from appliance wattage, quantity, usage hours, billing days, and price per kWh.

Generate a mailto QR code with recipient, subject, and message text so scanning opens a prefilled email draft.

Create a professional email signature with name, role, company, phone, website, social links, and copyable HTML for email clients.

Calculate an emergency savings target from monthly essential expenses, coverage months, and current savings gap.

Convert Excel worksheets into PDF pages for fixed-layout reports, printable tables, invoices, schedules, and easier sharing.

Read photo metadata such as camera make, model, capture date, ISO, aperture, exposure time, focal length, flash, and embedded GPS when available.

Split a shared expense by base amount, tax, service fee, and number of people to calculate grand total and per-person cost.

Create Unicode fancy text for Instagram bios, TikTok captions, gaming names, and social profiles, then copy the style that fits your platform.

Generate favicon and app icon sizes from one square logo, including browser icons and manifest-ready assets for websites and PWAs.

Calculate the final exam score needed to reach a target course grade based on current grade and remaining exam weight.

Search text for words, phrases, or regex patterns and replace matches with case-sensitive or whole-word controls.

Estimate trip fuel cost from distance, fuel consumption, fuel price, and passenger count, including fuel needed and cost per person.

Calculate fuel consumption from distance driven and fuel used, then compare MPG, kilometers per liter, and liters per 100 km.

Create frosted-glass CSS cards with backdrop blur, transparency, border, shadow, and copy-ready style output.

Create a QR code that opens a Google Maps location from an address, place name, latitude, or longitude.

Generate a QR code for a Google review link using a Place ID so customers can scan and open your review page.

Calculate GPA from course credit hours and grade points across multiple classes to estimate semester or term performance.

Turn a typed name into a handwritten-style signature image with style options for personal documents and visual mockups.

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

Generate topic-aware hashtags for Instagram, TikTok, YouTube, X, and LinkedIn using a main topic, related keywords, platform, and reach style.

Calculate heart-rate training zones from age and resting heart rate to estimate easy, fat-burn, aerobic, threshold, and maximum effort ranges.

Convert HEIC or HEIF photos from iPhone and iPad into JPG images for upload forms, Windows apps, websites, email, and chat platforms.

Generate hreflang link tags from language and URL pairs, including optional x-default mapping for multilingual SEO pages.

Encode <, >, &, quotes, and Unicode characters into HTML entities, or decode entities back into readable text.

Format messy HTML with indentation or minify markup by removing extra whitespace before editing templates, emails, or CMS snippets.

Render pasted HTML or uploaded markup into a JPG image for thumbnails, previews, visual QA, social sharing, and static design snapshots.

Turn pasted HTML or uploaded HTML files into downloadable PDF snapshots for invoices, reports, email templates, web previews, and documentation.

Check a URL's HTTP status, redirects, content type, cache rules, server headers, and common security headers.

Upload an image and sample pixels to copy exact HEX, RGB, and HSL colors for branding, UI design, CSS, or palette matching.

Compress JPG, PNG, and WebP images by quality, target file size, and maximum dimensions for uploads, email attachments, stores, and websites.

Crop uploaded images to a free area, square, 4:3, or 16:9 ratio for thumbnails, profile photos, banners, and social posts.

Extract editable text from screenshots, scanned pages, labels, receipts, and photos using browser-based OCR.

Resize images by pixel width and height, keep aspect ratio when needed, and export a smaller version for websites, profiles, or forms.

Convert image files into Base64 strings, raw encoded output, HTML image tags, and CSS background snippets.

Convert JPG, PNG, and other browser-supported images into WebP with quality control for smaller web-friendly image files.

Add a text watermark to images with font size, opacity, color, position, and tiled repeat options before downloading the protected copy.

Estimate future equivalent cost, price increase, and remaining purchasing power from an amount, inflation rate, and number of years.

Format Instagram captions with clean paragraph breaks so copied text keeps spacing in posts, Reels descriptions, and profile copy.

Estimate monthly internet data usage from average daily GB, plan limit, and billing cycle length, including overage and days to limit.

Measure browser-based download speed, latency, and connection behavior to compare Wi-Fi, VPN, mobile data, router, or ISP performance.

Copy blank Unicode characters such as zero-width space, Braille blank, word joiner, and Hangul filler for spacing, formatting, and empty-name tests.

Create an itemized invoice with seller and client details, line items, quantities, rates, tax, notes, and printable totals.

Look up an IPv4 or IPv6 address to see approximate location, ISP, organization, ASN, and network ownership details.

Press any key to inspect JavaScript keyboard event values such as key, code, which, location, and modifier states.

Beautify JavaScript snippets for reading or minify functions, objects, and browser scripts before copying into a page or bundle.

Measure latency variation across repeated requests to spot unstable connections that can affect video calls, gaming, streaming, and remote desktop.

Convert one or more JPG images into a single PDF file with ordered pages for scans, receipts, photos, and upload forms.

Convert JPG or JPEG images into PNG files when you need lossless output, cleaner editing, or a format accepted by design tools.

Format, validate, minify, and debug JSON from API responses, config files, webhooks, logs, and copied payloads.

Paste JSON and generate C# POCO classes with typed properties, nested models, arrays, nullable fields, and a custom root class name.

Convert JSON objects and arrays into readable YAML for Docker, CI files, Kubernetes snippets, and configuration examples.

Decode JWT header and payload JSON to inspect token claims, issuer, subject, audience, and expiry values.

Create signed JWTs from custom header JSON, payload JSON, secret key, and algorithm settings for testing.

Generate Japanese-style text faces by mood, including happy, cute, love, sad, angry, surprised, and shrug kaomoji you can copy into chats or bios.

Calculate monthly loan payments, total interest, and total repayment from loan amount, interest rate, and term.

Compare two loan options by monthly payment, total repayment, and difference in cost from loan amount, APR, and term.

Generate classic, tech, or business placeholder text as paragraphs, sentences, or words for mockups, wireframes, and design drafts.

Turn CSV, TSV, or delimited rows into Markdown tables with header rows, column alignment, and cleaned cell spacing.

Convert headings, lists, links, code blocks, bold text, and Markdown tables into HTML for docs, CMS pages, and emails.

Calculate selling price from cost and markup percentage, then see the profit amount and margin percentage for pricing decisions.

Estimate meeting cost from participant count, average hourly cost, and duration to understand the time value of internal calls.

Add top and bottom captions to uploaded images, adjust text size, preview the meme, and download the finished image.

Generate HTML meta tags for page title, meta description, robots, Open Graph, Twitter cards, author, and preview snippets.

Generate sample records with names, emails, phone numbers, countries, dates, amounts, companies, and IDs in JSON or CSV format.

Calculate monthly mortgage payment, total repayment, and total interest from loan amount, interest rate, and term in months or years.

Compare current mortgage balance, rate, remaining term, new loan terms, and closing costs to estimate savings and break-even time.

Convert MOV video files to MP4 for wider playback support, easier uploads, and better compatibility with browsers, social platforms, and messaging apps.

Calculate net worth by subtracting total liabilities from total assets, then see debt ratio and equity ratio.

Create nickname ideas for games, social profiles, usernames, communities, and display names using a keyword, theme, style, and optional numbers.

Play a browser metronome with BPM, beat count, accents, and start/stop controls for music practice and timing drills.

Estimate ovulation day and fertile window from last period start date and average cycle length for basic fertility calendar planning.

Estimate paint liters, bucket counts, and coverage needs from wall area, number of coats, and coverage per liter.

Estimate total party cost and per-guest cost from guest count, food cost, drinks cost, and fixed costs such as venue or music.

Crop and resize a portrait into common passport or ID photo dimensions with background and alignment controls.

Generate random passwords with custom length, uppercase letters, lowercase letters, numbers, and symbols for new accounts or temporary access.

Check password length, character variety, entropy estimate, common weaknesses, and approximate crack-time risk before choosing a safer password.

Calculate new monthly salary, monthly increase, and annual increase from current salary and raise percentage.

Compare two PDF files page by page to spot text, page count, layout, or structural differences before sharing a final version.

Reduce PDF file size for email attachments, upload portals, document sharing, and storage limits while checking the output before download.

Merge multiple PDF files into one document, reorder the file sequence, remove mistakes, and download a single combined PDF.

Edit PDF document metadata such as title, author, subject, creator, producer, and keywords before archiving or sharing.

Run OCR on scanned PDF pages to detect text, create copyable output, and recover content from image-based documents or photographed pages.

Extract selected pages or page ranges from a PDF and save them as a new document without keeping the full original file.

Add page numbers to PDF pages with a chosen position, starting number, and style for reports, packets, forms, and submissions.

Remove selected pages from a PDF and export a cleaned document without blank, duplicate, outdated, or unnecessary pages.

Rotate selected PDF pages by 90, 180, or 270 degrees and export a corrected file for easier reading or printing.

Place a signature image or typed signature text on a PDF page and export a signed-looking copy for simple document workflows.

Split one PDF into smaller PDF files by page count so long documents can be shared, uploaded, or organized in separate parts.

Extract table-like content from PDF pages and export rows and columns to an XLSX spreadsheet for review or cleanup.

Convert PDF page content into HTML-oriented output for web publishing, text reuse, cleanup, or content migration.

Convert PDF pages into JPG images for thumbnails, previews, listings, slide decks, documentation, and image-based sharing workflows.

Convert PDF pages into PNG images when you need sharper page previews, lossless screenshots, transparent-friendly editing, or clean document snapshots.

Convert PDF pages into PowerPoint slides for presenting, reordering, annotating, or rebuilding deck content.

Extract plain text from PDF files for copying, searching, quoting, indexing, cleanup, and reuse in notes, documents, or content workflows.

Extract PDF text into a DOCX document for editing, rewriting, quoting, and cleanup when the original PDF layout does not need perfect reconstruction.

Add text or image watermarks to PDF pages with opacity, position, and scale settings for drafts, samples, or internal copies.

Calculate percentages, percent increase or decrease, percentage change, part-of-whole values, and original or final amounts.

Estimate the next period start and end date from last period date, cycle length, and period length for basic cycle planning.

Create a QR code that opens the phone dialer with a selected number, useful for flyers, menus, contact cards, and printed service material.

Measure round-trip latency in milliseconds and review minimum, average, maximum, and failed request counts for browser network checks.

Convert PNG images into JPG files with a quality setting for smaller uploads, email attachments, product photos, and web pages.

Combine one or more PNG images into a PDF with page order, sizing, and download-ready document output.

Run Pomodoro focus sessions with custom work length, short breaks, long breaks, rounds, and saved timer settings.

Estimate pregnancy due date, current week, trimester, and key timeline dates from last menstrual period and average cycle length.

Calculate profit or loss amount, profit margin, and percentage change from cost price and selling price.

Calculate gross profit, profit margin percentage, and markup percentage from revenue and cost.

Estimate daily protein grams from body weight, activity level, and goal for muscle gain, maintenance, or fat-loss meal planning.

Create downloadable QR codes for URLs, plain text, contact details, messages, menus, event materials, labels, and printed handouts.

Decode QR codes from uploaded images or your camera and reveal the link, text, WiFi payload, contact data, or message inside.

Pick a random name, winner, task, team, or option from a custom list for raffles, classroom picks, giveaways, and quick decisions.

Test regular expressions against sample text, inspect matches and groups, switch flags, and debug patterns before using them in code.

Remove unwanted line breaks, join copied paragraphs, or preserve paragraph spacing while cleaning pasted text.

Estimate a reasonable rent budget from monthly net income, target rent ratio, and fixed living costs before comparing apartments.

Build a structured resume with contact details, summary, experience, education, skills, and projects, then export content for job applications.

Project retirement savings from current balance, monthly contributions, expected annual return, and years until retirement.

Convert finger circumference or ring diameter into US, UK, EU, and Japanese ring sizes for online jewelry sizing checks.

Create robots.txt rules for user agents, allowed or blocked paths, crawl delay, sitemap location, and common crawler directives.

Calculate ROI percentage, net profit, and return multiple from initial investment and final value for projects, campaigns, or purchases.

Calculate running pace per kilometer, speed, or estimated finish time from distance and duration for training runs and race planning.

Convert salary between hourly, daily, monthly, and yearly periods, and estimate gross or net pay after percentage or fixed deductions.

Calculate commission payout from sales amount, commission rate, and optional base pay to estimate total earnings for a deal or period.

Calculate how long it may take to reach a savings target from current savings, monthly deposit, deadline, and optional interest rate.

Calculate scientific expressions with trigonometry, logarithms, powers, roots, constants, parentheses, and multi-step math inputs.

Calculate suggested bedtime or wake-up times using 90-minute sleep cycles and a selected target time.

Create an SMS QR code with phone number and message text so scanning opens a prefilled text message.

Estimate monthly savings, yearly savings, payback period, and 10-year net benefit from current bill, solar offset, and system cost.

Use microphone speech recognition to transcribe spoken words into editable text with selectable recognition language.

Format SELECT queries, joins, subqueries, WHERE clauses, aliases, and keyword casing for debugging or code review.

Check a domain's SSL certificate issuer, subject, validity dates, expiry status, serial number, and HTTPS certificate details.

Run a stopwatch with lap tracking or a countdown timer for workouts, study sessions, cooking, practice, and focused work blocks.

Calculate IPv4 subnet mask, CIDR range, network address, broadcast address, total hosts, and usable host count.

Convert SVG logos, icons, and vector artwork into PNG images with custom width, height, and background options.

Measure word count, character count, sentence count, line count, reading time, and repeated terms in pasted text.

Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case.

Compare two text blocks line by line and highlight added, removed, and changed content for edits, drafts, and code snippets.

Encrypt text with a secret key or decrypt previously encrypted text for private notes, demos, and local experiments.

Reverse full text, word order, or individual characters for formatting tests, puzzles, social captions, and quick string experiments.

Read pasted text aloud with browser speech synthesis voices, adjustable speed, pitch, and language or voice selection.

Calculate room area, tile area, required tile count, and waste allowance from room dimensions and tile size.

Calculate elapsed days, hours, and minutes between two dates or times for shifts, projects, travel, timesheets, and schedules.

Convert date and time between source and target time zones, compare offsets, and scrub hours for meetings or remote work planning.

Calculate tip amount, total bill, and per-person share from bill amount, tip percentage, number of people, and optional rounding.

Generate an X/Twitter share link with prefilled text, URL, hashtags, and via username for campaigns, blog posts, or landing pages.

Measure words per minute, accuracy, mistakes, and time remaining with a timed typing practice test.

Convert common units for length, weight, temperature, area, volume, speed, and everyday measurement checks.

Compare products by price per item, gram, kilogram, liter, ounce, or custom unit so bulk packs and different sizes are easier to judge.

Convert Unix epoch timestamps in seconds or milliseconds to local and UTC date-time, or convert a date-time back to epoch.

Encode or decode URLs, query parameters, form values, spaces, Unicode text, and reserved characters safely.

Parse a URL into protocol, host, port, path, fragment, and query parameters for debugging links, redirects, tracking, and forms.

Turn long URLs into shorter redirect links for messages, social posts, campaigns, printed materials, and cleaner sharing.

Convert page titles, product names, or article headings into lowercase, hyphen-separated URL slugs with optional ASCII cleanup and length limit.

Parse a user-agent string to identify browser, rendering engine, operating system, device family, CPU hints, and bot-like signals.

Build campaign URLs with utm_source, utm_medium, utm_campaign, utm_term, and utm_content for analytics tracking.

Generate one or many UUID v4 identifiers with optional hyphens, uppercase formatting, or braces for databases, APIs, and test data.

Validate UUID strings, detect version and variant, identify nil UUIDs, and review multiple IDs line by line.

Calculate VAT amount, net price, and gross price by entering an amount, tax rate, and whether VAT is included or excluded.

Create a contact QR code with name, company, job title, phone, email, website, and address fields for business cards and networking.

Trace image edges and export SVG contour paths for stickers, decals, print-and-cut previews, and vector cut-line workflows.

Estimate wallpaper roll count from wall perimeter, wall height, roll width, roll length, and waste percentage.

Estimate monthly and yearly water bill from daily usage per person, household size, and price per cubic meter.

Convert WebP images into PNG or JPG when an editor, upload form, marketplace, or older app does not accept WebP files.

Estimate wedding budget from guest count, catering, venue, photo/video, decoration, and other costs, including total and per-guest cost.

Generate WhatsApp click-to-chat links with phone number, country code, and optional prefilled message for websites, bios, and QR sharing.

Check public WHOIS domain details such as registrar, registration date, expiry date, nameservers, and availability signals.

Create a scannable Wi-Fi QR code from network name, password, encryption type, and hidden network setting for guests and shared spaces.

Convert DOCX documents to PDF so resumes, letters, forms, and reports keep a more consistent layout when shared or printed.

Calculate net worked hours and estimated daily earnings from start time, end time, break minutes, and hourly rate.

Generate XML sitemap entries from URL lists with optional lastmod, changefreq, and priority fields for search engine discovery.

Convert XML documents into JSON or turn JSON objects back into XML for API testing, data cleanup, and migration checks.

Convert YAML mappings, lists, and nested config files into JSON for APIs, validators, app settings, and debugging.

Extract available YouTube thumbnail images from a video URL in HD, high, and medium quality for preview and reference use.

Create a YouTube link that starts at a specific minute and second so viewers open the exact moment you want to share.