Free Web Utility & Developer Tools
Instant, high-speed tools designed for founders, freelancers, and developers. No login required, no cloud subscriptions, and total data privacy.
QuickInvoice Studio
Instant professional PDF invoice maker with multi-currency, auto-tax calculations, and local storage auto-save.
CleanReceipt Studio
Free POS, cash, and sales receipt maker. Dual format (80mm thermal paper roll with tear edges & standard A4) with barcode/QR.
QuickSign & PDF Stamp
Sign contracts and NDAs in-browser without DocuSign fees. Draw, type, or upload signatures and burn stamps directly in RAM.
SquashPix Image Compressor
Unlimited bulk client-side image compression and WebP conversion. Interactive before/after split slider and ZIP package export.
QuoteCraft Studio
Deliver polished freelance project estimates. Phase-based deliverables, automated 50% deposit calculations, and client sign-off blocks.
PaySlip Pro
Dual-column employee salary slip generator. Gross earnings vs statutory tax deductions, automated currency words, and vector PDF.
QRCraft Studio
Permanent custom QR designer. Linear gradients, custom dot patterns, center logo embedding, and 2000px PNG / vector SVG export.
FeeCalc Pro
Payment gateway fee & reverse invoice calculator for PayPal, Stripe, Wise, and Payoneer. Know exact gross amount to bill.
GlassUI & Mesh Studio
Interactive frosted glassmorphism & mesh gradient playground. Real-time blur/opacity sliders with 1-click Vanilla CSS & Tailwind copy.
MarkdownDocs Studio
Distraction-free Markdown editor with synchronized live preview, 4 publication themes, real-time word stats, and vector PDF export.
SEO Meta & On-Page Auditor
Inspect title lengths, meta descriptions, OpenGraph social cards, H1-H6 tags, and circular SEO score (0-100).
Keyword Density & Research
Analyze text frequency, detect keyword stuffing, and generate high-intent long-tail search variations.
Social Hashtag Generator
Generate tiered hashtags (High-Volume, Mid-Tier, Niche) for Instagram, TikTok, Twitter/X, and LinkedIn.
YouTube Tag Generator
Generate comma-separated video tags with a live 500-character budget counter matching YouTube Studio rules.
YouTube Title & CTR Optimizer
Score titles based on power words, emotional triggers, and length. Generate high-CTR variations for viral reach.
