Free Online PDF, AI, Creator & Business Tools
Use fast browser tools for PDFs, invoices, QR codes, images, YouTube, social media, SEO, trading, text and developer work. Clean output, mobile friendly, no confusing setup.
Invoice PDF
Create a professional invoice and print as PDF.
QR Generator
Make QR codes for links, WiFi and WhatsApp.
220 tools ready
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Start from your work type. Each group opens search results so visitors can quickly find the best matching tool.
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Tools built around global demand
Creator, AI, PDF, QR, image, trading and developer tools grouped by real-world daily tasks.
YouTube tools
Thumbnails, titles, descriptions, tags and hashtags.
AI assist tools
Prompt, metadata, captions and writing helpers.
Subtitle tools
SRT/VTT conversion, timing fixes and caption cleanup.
Image tools
Compress, resize, crop, watermark and convert images.
Security tools
QR scanning, QR safety and URL checks.
Trading tools
Risk, position size, crypto and forex calculators.
Featured tools
Start with the most useful tools.
SRT to VTT Converter
Convert SRT subtitles to WebVTT format for web video players and caption workflows.
Open Tool →Position Size Calculator
Calculate position size using account balance, risk percentage and stop loss.
Open Tool →PDF Editor
Edit PDF pages with text, whiteout, highlights, signatures, images and drawing tools.
Open Tool →QR Code Generator
Generate QR codes for links, text and business use with scan and readability checks.
Open Tool →Invoice Generator
Create clean invoices online with customer, item, tax, discount and total review.
Open Tool →VTT to SRT Converter
Convert WebVTT captions to numbered SRT subtitle format.
Open Tool →Risk Reward Calculator
Calculate risk, reward, ratio and break-even win rate for a trade setup.
Open Tool →PDF Merge
Merge multiple PDF files into one organized PDF with order and page review guidance.
Open Tool →WhatsApp QR Code Generator
Create a WhatsApp chat QR code from a phone number and optional message.
Open Tool →Subtitle Time Shifter
Shift subtitle timestamps forward or backward by seconds.
Open Tool →PDF Split
Extract selected PDF pages into one PDF or split pages into a ZIP.
Open Tool →WiFi QR Code Generator
Create a WiFi QR code for network name, password and security type.
Open Tool →Tool categories
Browse tools by task. Empty and unfinished categories stay hidden from users.
PDF Tools
Convert, edit, merge, split and prepare PDF documents with clean online browser tools.
21 toolsInvoice & Business Tools
Create invoices, quotations, receipts, challans, vouchers and business documents online.
10 toolsImage Tools
Resize, compress, crop, rotate, convert and prepare images for websites, ads and documents.
11 toolsBusiness Tools
Create business documents, invoices, quotations, receipts and records online.
6 toolsText Tools
Count, clean, convert, compare, sort and format text for writing, editing and daily work.
21 toolsQR Tools
Create, scan and prepare QR codes for links, WiFi, WhatsApp, vCards and business use.
5 toolsSEO Tools
Generate metadata, schema, sitemaps, robots.txt, snippets and search optimization assets.
9 toolsTrading Tools
Calculate position size, risk, reward, margin, crypto, forex and trading values online.
20 toolsDeveloper Tools
Format, convert, encode, decode, minify and beautify code or structured data online.
32 toolsMarketing Tools
Generate captions, hashtags, bios, titles and campaign content for social media and marketing work.
11 toolsCalculators
Use free online calculators for percentages, finance, tax, business, BMI, age and daily calculations.
21 toolsMoney Tools
Useful money calculators for fees, currency conversion, CAGR, depreciation, unit price, fuel cost, tips and bill splitting.
9 toolsWeb Tools
Free web tools for SERP previews, meta robots tags, canonical tags, hreflang tags, FAQ schema and robots.txt checks.
6 toolsDesign Tools
Design tools help creators, developers and website owners make quick visual decisions while building pages and interfaces. AIPintora...
5 toolsHealth Tools
Health calculators on AIPintora are simple educational tools for quick personal estimates such as BMR, calorie deficit and daily wat...
3 toolsStudy Tools
Study tools help students check numbers quickly without building a spreadsheet. AIPintora study tools are designed for GPA calculati...
2 toolsAI Assist Tools
Prepare prompts, content ideas, metadata and writing workflows for AI-assisted work.
5 toolsSubtitle Tools
Clean, convert and prepare subtitle text, captions and SRT/VTT workflows.
5 toolsAdvanced Developer Tools
Advanced developer utilities for JWT decoding, JSON comparison, YAML conversion, ULID generation, cron expressions, SQL formatting a...
7 toolsYouTube Tools
Create YouTube titles, descriptions, tags, timestamps, thumbnails and channel content assets.
5 toolsSocial Media Tools
Social media helpers for bios, hashtags and captions across Instagram, YouTube, Facebook, TikTok and LinkedIn.
2 toolsSecurity Tools
Generate passwords, check strength, create hashes, parse URLs and review online safety signals.
3 toolsLanguage Tools
Language and translation helper tools for text workflows, translate links and language-focused tasks.
1 toolsCreate professional invoices online
Add business details, client details, items, tax, discount and download a clean printable invoice PDF.
Recently added
Only active user-ready tools appear here automatically.
PDF Page Reorder
Reorder PDF pages with custom order, reverse order and odd/even presets.
Open Tool →Subtitle Word Counter
Count subtitle cues, words, lines, duration and average cue length.
Open Tool →Subtitle Cleaner
Clean subtitle spacing, arrows, blank lines and optional formatting tags.
Open Tool →Subtitle Time Shifter
Shift subtitle timestamps forward or backward by seconds.
Open Tool →VTT to SRT Converter
Convert WebVTT captions to numbered SRT subtitle format.
Open Tool →SRT to VTT Converter
Convert SRT subtitles to WebVTT format for web video players and caption workflows.
Open Tool →Text Translator Link Generator
Create a Google Translate link for selected text, source language and target language without storing the text on AIPintora.
Open Tool →Search Intent Classifier
Classify a keyword as informational, navigational, commercial or transactional for SEO planning.
Open Tool →Why use AIPintora?
Built for real daily use, clean navigation and future expansion.
Public lists show only active tools with working modules, so users do not hit unfinished pages.
Clean responsive layout with no horizontal scrolling.
Clean URLs, schema, sitemap control and related tool links for better indexing.
Need a tool that is not listed?
Users can request a tool from any page. Requests are saved in admin so the next useful tool can be built from real demand.