Small business and freelance operations
Freelancer invoice generators
Tools that let freelancers and small businesses create, export and send invoices and quotes (often in-browser, no signup, PDF export), with some adding AI drafting, payment tracking and automated reminders for unpaid invoices.
Built for: Freelancers, contractors, small businesses
Projects since May 04
191
Different builders
186
Last 4 weeks vs 8 before
-10%
AI is the core
8.9%
Projects per week
Mostly web app (70%), mobile app (15%), browser extension (5.2%) · from r/SideProject, r/SaaS, r/IMadeThis, r/vibecoding
Latest
- Sends invoices and automatically follows up with clients who pay late.“I built a desktop app that sends invoices and chases late payers automatically. Would you use it?”
- Automatically sends polite payment reminders for unpaid invoices until the invoice is paid.“I'm giving myself 14 days to build and launch a micro-SaaS”
- facturapp — Creates branded PDF invoices and collects payments through the user's own Stripe account.“facturapp: does the homepage clearly explain the invoicing app i built?”
- X-Facture — Provides a web collection of tools for generating invoices, merging and splitting PDFs, and creating business documents.“I built X-Facture, an online toolkit for invoices, PDFs, and business documents”
- Billwrangler — Creates and downloads invoices in the browser, with data stored only on the user's device.“I made an invoice generator for small businesses, freelancers, and individuals.”
- PromptInvoice — Generates PDF invoices, quotes, receipts and payment vouchers from a job description, and exposes the same generation to AI agents via JSON.“Made a small invoice and payment voucher tool for myself, my mates use it too, so sharing in case it helps anyone”
- Generates legally compliant French invoices with mandatory mentions, VAT rates, automatic numbering, and PDF export.“I built a free invoice generator for French freelancers - no signup, real- time preview”
- Flat Invoice — Creates and sends invoices with the freelancer's own bank or payment app details, billed per invoice instead of by subscription.“Flat Invoice - No subscription required, pay only when you send (invoicing for freelancers)”
- OfferPilot — Generates quotes, invoices with Swiss QR-bill codes, and contracts from a short description, and sends automatic payment reminders for overdue invoices.“I am building my first web-app its a tool for trade businesses to create quotes, invoices and contracts — feedback is very welcomed”
- TaskRel — Drafts quotes from job descriptions and turns approved quotes into invoices with payment links.“Built a web app that turns a job description into a quote, invoice, and payment”
- Provides editable Arabic and English Excel quotation templates with item rows and automatic totals, discount, and tax formulas.“I made Arabic + English Excel quotation templates for freelancers ($10 for both)”
- ABYAD Tradie Studio — Creates, previews, finalises and shares quotes and invoices as PDFs from a phone.“I built a phone-first quoting and invoicing app for Australian tradies”
- InvGen — Creates invoices and quotations with or without GST, saving products and client details for reuse and printing past bills.“InvGen - A simple invoice and quotation maker for Indian businesses, with or without GST”
- Invio — Creates, manages, prints and exports invoices with customer and product records stored locally in a desktop app.“I built a small invoicing app because I got tired of how complicated invoicing software can be”
- InvoiceKit — Creates client invoices in a single offline HTML file with no account or server upload.“I'm a freelancer and I got sick of paying monthly for invoicing, so I built InvoiceKit: a single HTML file that runs 100% offline in the browser”
- Invoice Bridge — Generates formatted invoices with grouped line items and GST totals from order rows already in Excel.“I built an Excel add-in that turns invoice rows into finished invoices — looking for a few businesses to test it”
- Generates payment reminder emails for clients with tone adjusted to how overdue the invoice is.“Built a free project for free lancers”
- PaidLane — Lets solo tradespeople write quotes on their phone, have customers accept them via a link, convert accepted quotes into invoices, and send automatic payment reminders.“I built a quoting and invoicing app for one-person trades. Would love honest feedback”
- kwikvoice — Generates invoices in the browser with a live preview and PDF download, without uploading data to a server.“Built a free invoice generator that runs 100% in your browser (no signup, no server)”
- Nudge — Sends automated escalating payment reminder emails for unpaid invoices and stops once an invoice is marked paid.“I Built Nudge — invoice reminders for freelancers”
Most discussed
- Generates customer offer proposals as PDFs from client, project, price list, tax and discount inputs, with a database backend and multi-language support.“My manager vibecoded custom offer software - no coding experience”
- snapquo — Creates quotes for tradespeople, takes customer signatures and deposit payments online, and automatically chases unanswered quotes.“Launched my first SaaS 2 weeks ago. Sent 60+ cold DMs and emails. Zero responses. Roast my approach and give feedback.”
- Forminta — Generates invoices for free and offers a paid tier with a dashboard, invoice history, recurring invoices, and branding.“I built a SaaS and 3 months later, no paid users yet”
- Tracks freelancers' invoices, expenses and VAT in a web app.“I finally stopped adding features and actually tried finding users”
- Creates quotes and invoices for small service-based businesses.“Need advice”
- Provides billing software with revenue charts, expense tracking, inventory management, GST reports, and AI accounting assistance.“How you sell SaaS”
- Dun — Sends automated payment reminders for unpaid invoices, connecting to Stripe, QuickBooks and Xero.“Just got my first paying customer and I ugly cried at my desk”
- Finorly Invoice — Creates editable invoices from typed or spoken natural-language descriptions of services, rates, taxes, discounts and due dates.“I built my first iOS app in Italy and need honest feedback from builders”
- Faktuurtje — Turns a one-sentence description into a compliant invoice PDF with registry-sourced client details, per-line VAT and a SEPA payment QR code.“I got my first ever user without any marketing. He signed up and immediately left. Here's what I think went wrong.”
- InvoicingBuilder — Creates customizable invoices where users freely move fields, place signatures and branding, and adjust number and date formats, with Clockify and Toggl Track integrations and a developer API.“I got tired of rigid invoice templates, so my friend and I built our own solution.”