AI Tools by Zyntaxes

All tools in one place

43 free browser-based tools — search, favorite, and jump in instantly.

Generators

Generators

QR Code

Generate QR codes for links, menus, and payments.

Hash Generator

SHA-1 / 256 / 384 / 512 for text or files.

Password Generator

Strong passwords or passphrases, generated locally.

UUID / Token

UUIDs, API tokens, and secure random IDs.

Lorem / Dummy Text

English + Arabic placeholder copy for mockups.

Base64 Encode/Decode

Convert text or files to Base64 and back.

Barcode Generator

Create barcodes for products and inventory.
Marketing

Marketing

WhatsApp Link

Click-to-chat links for your business.

UTM Builder

Campaign tracking links with UTM parameters.

Social Post Preview

Preview posts on Facebook, LinkedIn, X, and Instagram.

Ad Copy Counter

Character limits for Google, Meta, X, and LinkedIn ads.

Google Review Link

Generate a direct link for Google reviews.

Link-in-Bio Builder

Build a mini link page for Instagram and TikTok bios.

Bilingual Post Template

Design AR/EN social posts on images with fonts and export.

Saudi Phone Formatter

Format +966 numbers for display, tel, and WhatsApp.

Snapchat / TikTok Links

Profile and share links for Snapchat and TikTok.

Coupon Code Generator

Bulk promo codes with custom prefix and length.

Landing Page CTA

Headlines, subheadlines, and button text for landing pages.

Hashtag Helper

Hashtag sets for Instagram, TikTok, and LinkedIn.
Design & Dev

Design & Dev

Color & Contrast

Palette swatches and WCAG contrast checks.

CSS Gradient

Build CSS gradients and copy the code.

Favicon Generator

Create favicons from your logo or image.

Unit Converter

px/rem, SAR currency, and date formats.

JSON / YAML

Pretty-print, minify, and validate.

Markdown Preview

Write Markdown and preview HTML live.

Meta / OG Tags

SEO meta tags and social share cards.

Sitemap / robots.txt

Generate sitemap.xml and robots.txt.

Cron Builder

Build cron expressions with plain English.

JWT Decoder

Decode JWT header and payload locally.

API Mock JSON

Generate mock JSON data for APIs.

SQL Formatter

Pretty-print and minify SQL queries.
Saudi

Saudi

Hijri Date Converter

Convert between Hijri and Gregorian dates.
Business

Business

Invoice Maker

Preview and download professional invoices.

Receipt / Quotation

Quotes and receipts with PDF export.

Sign PDF

Draw your signature and place it on a PDF — all in your browser.

Payslip Generator

Saudi payroll payslips with PDF download.

Contract / NDA

Fill-in contract and NDA templates.

Proposal / SOW

Scope, timeline, and deliverables proposal.

Email Signature

HTML email signatures with logo support.

VAT Calculator

15% VAT with SAR and Arabic totals.

Letterhead / Stamp

Company letterhead and stamp designs.

Business Card

Design and download a PDF business card.

IBAN / CR Validator

Format-check Saudi IBAN and CR numbers.

Free online tools by Zyntaxes

Zyntaxes offers 43+ free browser-based tools for marketers, developers, and businesses — including QR code generator, invoice maker, UTM builder, Google review link, Saudi phone formatter, Hijri date converter, VAT calculator, and more. Every tool runs locally in your browser. No signup. No data sent to our servers.

Categories: Generators, Marketing, Design & Dev, Saudi, Business.