Kleine dingen, gebouwd waar nodig.

82 gratis hulpmiddelen voor documenten, afbeeldingen, tekst en zakelijke beslissingen. Browsertools blijven lokaal; bestandstools verwerken alleen je aanvraag in tijdelijk geheugen, zonder account, e-mail of betaling.

Original tools

Oplossingsblauwdruk

Vertel me wat je bouwt. Krijg een eerlijk blueprint: capaciteiten, complexiteit, timing en maandelijkse kost.

Bouwen vs. Kopen

Een SaaS-abonnement betalen of zelf bouwen? Bekijk de cijfers over 3 jaar en het break-evenpunt.

Projectofferte

Een realistische richtprijs voor je website, webapp of interne tool. Geen e-mail nodig.

Tokengenerator

Cryptografisch veilige willekeurige tokens. Lengte, tekensets, prefixes en meer instelbaar.

Samengestelde Interest Calculator

Bereken samengestelde rente: meerdere valuta, maandelijkse of jaarlijkse stortingen, eenmalige bedragen en een heldere vergelijkingstabel.

L$ Uurcalculator

Reken werkuren om naar Linden Dollars. Inclusief elke PayPal-, Process Credit- en LindeX-fee.

Complete tool catalog

• PDF Signer: Sign any PDF online by typing or drawing your signature.
• Contract Initials PDF: Initial every page of a contract in one click, plus a signature on the last page.
• PDF Compressor: Structurally optimise a PDF while keeping its text searchable.
• Image Resizer: Resize, crop, rotate, and compress JPG, PNG, WebP, or GIF inputs; export JPEG, PNG, WebP, or AVIF.
• JPG Compressor: Shrink JPG file size for email and websites, with a live quality preview.
• PNG Compressor: Shrink PNG files while keeping transparency and sharp edges.
• WebP Converter: Convert JPG, PNG, or any image to WebP for faster websites.
• Profile Picture Cropper: Crop a perfectly square profile picture for LinkedIn, Gmail, WhatsApp and more.
• Social Media Image Resizer: Resize any photo to Instagram, Facebook, LinkedIn, X, YouTube, and more.
• App Store Screenshot Resizer: Resize app screenshots to exact App Store and Google Play sizes.
• QR Code Generator: Make custom QR codes for URLs, wifi, or contact cards in any color.
• Favicon Generator: Turn one image into a full favicon set, ICO plus PNG plus manifest, ready to drop in.
• Open Graph Image Generator: Make a 1200 by 630 social card for any post, no design tool required.
• Markdown to PDF: Paste markdown, get a clean A4 PDF with headings, lists, code, and links.
• Text Diff Checker: Paste two texts, get a coloured PDF diff with line numbers and a summary.
• Wi-Fi QR Code Generator: Print a Wi-Fi QR code your guests can scan to connect, no password typing.
• vCard QR Code Generator: Turn your contact details into a QR code people scan to save you instantly.
• Barcode Generator: Generate EAN, UPC, Code 128, or Code 39 barcodes and download a print-ready PNG.
• Email Signature Generator: Build a clean HTML email signature with your logo, brand colour, and contact info.
• Scan Cleanup: Turn a phone photo of a document into a clean, readable scan.
• Meeting Minutes Formatter: Turn rough meeting notes into a clean A4 PDF with agenda, decisions, and action items.
• CV / Resume Generator: Build a clean single-column A4 CV PDF that parses well in any ATS.
• Product Photo Background: Drop your product onto a clean white square sized for Amazon, Etsy, and Shopify.
• Background Remover: Remove a flat-colour background and export a transparent PNG.
• PDF Merger: Combine multiple PDFs into one in the order you choose, no quality loss.
• Image to PDF: Turn your photos or scans into a single PDF, one image per page.
• Receipt Pack: Turn a folder of receipt photos into a tidy expense report PDF.
• Invoice Pack: Send an invoice with timesheets, receipts, and contracts attached, in one PDF.
• Image Rotate and Flip: Rotate or mirror any image in seconds. JPG, PNG, WebP.
• Image Crop: Crop any image to a precise rectangle or aspect ratio.
• Invoice Generator: Create professional invoice PDFs in EUR, USD, or GBP with per line VAT.
• Payment Request: Send a clean one-page PDF asking a client, member, or friend to pay a specific amount by a specific date.
• Simple Contract: Generate a plain-English services agreement PDF between two parties in minutes.
• PDF Organizer: Remove, rotate, and reorder pages in a PDF without installing anything.
• PDF Page Numberer: Add page numbers to any PDF in any corner, in your chosen format and colour.
• PDF Watermark: Add a custom text watermark to every page of a PDF, in any position, colour, and opacity.
• PDF Stamper: Stamp PAID, APPROVED, VOID, or any custom mark diagonally across a PDF.
• PDF Cropper: Crop the visible area of a PDF, trim white margins, or zoom in on the part you need.
• PDF Page Remover: Click the pages you want gone and download a clean PDF without them.
• PDF Splitter: Extract a chosen page range from a PDF and download just those pages.
• PDF Page Rotator: Rotate any page of a PDF 90, 180, or 270 degrees and download the fixed file.
• PDF Page Reorder: Drag pages into a new order and download a reordered PDF.
• Quote Generator: Create professional quote PDFs with per line VAT and a valid-until date.
• Receipt Generator: Create a clean payment receipt PDF with a clear PAID stamp.
• Credit Note Generator: Issue a credit note PDF to refund or correct an invoice in seconds.
• Text Cleaner: Trim, dedupe, sort, case-convert, and find-replace any text in seconds.
• Remove Duplicate Lines: Paste a list and get a clean copy with every duplicate line removed.
• Sort Lines Alphabetically: Paste a list and download the same lines sorted A to Z or Z to A.
• Text Case Converter: Convert any text to UPPERCASE, lowercase, Title Case, or Sentence case.
• Find and Replace Text: Find every match in a block of text and replace it, with optional regex.
• Letter Generator: Create a clean business letter PDF with your branding in under a minute.
• Cover Letter Generator: Create a polished one-page cover letter PDF for a job application.
• Complaint Letter Generator: Send a clear, formal complaint letter PDF that creates a paper trail.
• Resignation Letter Generator: Send a clean, professional resignation letter PDF that protects the relationship.
• Thank You Letter Generator: Send a warm, professional thank-you letter PDF in a couple of minutes.
• Move-Out Notice Letter Generator: Give your landlord a clean, dated move-out notice PDF that protects your tenancy and deposit.
• Rent Increase Reply Letter Generator: Respond to a rent increase in writing with a polite, professional counter-proposal PDF.
• Repair Request Letter Generator: Send your landlord a clear, dated repair request PDF that creates a written record.
• Deposit Return Letter Generator: Ask for your tenancy deposit back in writing with a clear, dated request PDF.
• CSV to JSON Converter: Paste a CSV and download a clean JSON file, with headers preserved.
• JSON to CSV Converter: Paste a JSON array and download a clean CSV file ready for spreadsheets.
• CSV Cleaner: Dedupe rows, drop empty lines, trim cells, and switch delimiters in one pass.
• Remove Duplicate CSV Rows: Paste a CSV and get a clean copy with every duplicate row removed.
• Remove Empty CSV Rows: Drop every blank row from a CSV in one click and keep your header intact.
• CSV Delimiter Converter: Convert a CSV between comma, semicolon, tab, and pipe delimited formats.
• TSV to CSV Converter: Paste a tab-separated file and download a clean comma-separated CSV.
• CSV to TSV Converter: Paste a CSV and download a clean tab-separated TSV file.
• Image Compressor: Shrink JPG, PNG, and WebP files without losing visible quality.
• Image Cropper: Crop a photo to any aspect ratio with a clean drag-to-crop tool.
• Image Blur: Blur or pixelate faces, licence plates, and private info in any photo, without installing anything.
• Image Rotator: Rotate a photo by 90, 180, or 270 degrees, or flip horizontally or vertically.
• JPG to PNG Converter: Convert a JPG photo to a lossless PNG with transparent-friendly output.
• PNG to JPG Converter: Convert a PNG to a smaller JPG, with a white background where there was transparency.
• WebP to JPG Converter: Convert a WebP image to a widely supported JPG file.
• URL QR Code Generator: Turn any link into a clean, print-ready QR code.
• Text QR Code Generator: Encode any plain-text message into a scannable QR.

Meer wanneer het werk erom vraagt.