PDF watermark
Add text or image as a watermark.
Tools
Find working tools for PDF, images, video, audio, and QR. Filter by category and open the tool you need.
Add text or image as a watermark.
Insert configurable numbering on selected pages.
Add notes or highlights to PDF pages.
Cover sensitive data by text or rectangles.
Reduce and optimize PDF files while keeping pages and structure.
Separate PDF pages and download a ZIP.
Delete pages from a visual preview.
Clean document photos and create a PDF.
Extract embedded PDF images into a ZIP.
Create a new PDF with the pages or ranges you choose.
Cryptographically sign PDFs with a PFX/P12 certificate.
Convert one or multiple images into a clean PDF.
Insert PDFs or images into a base PDF.
Recognize text from scanned PDFs and export TXT or searchable PDF.
Reorder pages by typing the final order.
Prepare an optimized archival copy.
Convert PDF pages to PNG, JPG, or WEBP in a ZIP.
Extract PDF text and download a TXT.
Add a password to a PDF with AES encryption.
Unlock a PDF when you know the password.
Fill editable PDF forms using JSON.
Combine PDFs and images by dragging thumbnails on a board.
Clean and rewrite PDFs to repair structure when possible.
Rotate all or selected pages in a document.
Combine multiple PDFs into one ordered document.
Image
Detect faces and apply blur or pixelation for privacy.
Image
Censor faces in multiple images and download a ZIP.
Image
Reduce JPG, PNG, and WEBP size with configurable quality.
Image
Compress multiple images with one setup and download a ZIP.
Image
Convert images to PNG, JPG, WEBP, GIF, BMP, TIFF, ICO, or PDF.
Image
Convert multiple images to the same format and download a ZIP.
Image
Add text as a watermark.
Image
Apply text or logo to multiple images and download a ZIP.
AI
Enhance or recreate images with AI focused on detail and clarity.
Imagen
Crea un SVG contenedor simple con la imagen PNG embebida.
Image
Extract dominant colors with HEX, RGB, and percentages.
Image
Apply configurable pixelation for privacy or style.
Image
Remove backgrounds with AI and download transparent images.
Image
Remove metadata and export a clean copy.
Image
Crop images with exact coordinates.
Image
Change width and height while keeping quality.
Image
Rotate images with fixed or custom angles.
Imagen
Convierte SVG a PNG raster con ancho opcional y fondo configurable.
Video
Reemplaza o mezcla audio nuevo con un video.
Audio
Reduce audio size to MP3, M4A, OGG, or OPUS.
Audio
Compress multiple audio files and download a ZIP.
Video
Reduce video size to MP4, WEBM, or MKV.
Video
Compress multiple videos with shared settings and download a ZIP.
Audio
Convert audio to MP3, WAV, OGG, FLAC, M4A, AAC, OPUS, or WMA.
Audio
Convert multiple audio files and download a ZIP.
Video
Convert videos to MP4, WEBM, MOV, MKV, AVI, or GIF.
Video
Convert multiple videos and download all results in a ZIP.
Video
Translate video audio, generate a new voice track, and replace the original audio.
Video
Flip videos horizontally or vertically.
Audio
Extract audio from video to MP3, WAV, OGG, FLAC, M4A, AAC, or OPUS.
Audio
Extract audio from several videos and download a ZIP.
Video
Extract screenshots by interval and download every frame in a ZIP.
Audio
Create a waveform image or animated video from audio with configurable colors.
Video
Record a screen, tab, or window from the browser and save the result.
Video
Remove audio from a video and download a silent copy.
Audio
Cut audio by start, end, or duration.
Video
Cut a clip by start and end time with downloadable output.
Video
Transcribe, edit with preview, and render viral subtitles.
Audio
Convierte audio a texto con Whisper rapido y costo bajo por duracion real.
Audio
Transcribe audio con modelo Whisper de mayor calidad para contenido sensible o largo.
Video
Extrae el audio de un video y lo convierte a texto con costo bajo por duracion real.
Video
Extrae audio de video y transcribe con mayor precision para entrevistas, clases o contenido largo.
Audio
Join multiple audio files into one ordered output.
Video
Une varios videos en un solo archivo con orden configurable.
Video
Convert a video segment into an optimized GIF.
Video
Turn horizontal clips into vertical social videos with blurred background and optional text.
QR
Create QR codes for links, text, or contacts.
QR
Create downloadable Code 128 barcodes in SVG or PNG.
QR
Read QR codes from screenshots or photos and extract clean text.
Text
Encode files or text and decode Base64 with preview.
Text
Count words, characters, and reading time.
Text
Convert text to uppercase, lowercase, title, or alternating case.
Text
Remove duplicate lines while preserving order.
Text
Extract clean HTTP and HTTPS links from messy text.
Text
Extract email addresses from messy text.
SEO
Create clean URL slugs.
Text
Generate secure passwords with configurable options.
Text
Clean spaces, line breaks, and basic formatting.
SEO
Check title and description before publishing.
Text
Read scripts with speed, font size, mirror mode, and a visual guide in the browser.
Text
Translate text to dots and dashes with browser audio playback.
Text
Convert text to ones and zeros or decode binary.
Audio
Convert text into MP3 speech with natural voices.
YouTube
Find videos mentioning a brand, product, or keyword.
YouTube
Extract public comments, sentiment, questions, and frequent topics.
YouTube
Compare two channels by subscribers, views, and average performance.
YouTube
Fetch public stats, top videos, and quick insights from a channel.
YouTube
Generate title, description, tags, and hashtags with optional reference analysis.
YouTube
Explore popular videos by country with public metrics and keywords.
Docs
Convert CSV to XLSX for spreadsheets.
Documentos
Sube PDF, Word, Excel, TXT o PPTX y pregunta sobre su contenido con IA.
Docs
Reduce DOCX, PPTX and XLSX size by recompressing the package.
Docs
Convert DOCX, PPTX, XLSX, CSV, TXT and PDF into useful formats.
Docs
Export every XLSX sheet as CSV or JSON inside a ZIP.
Docs
Export the first XLSX sheet as CSV.
Docs
Convert XLSX sheets to clean JSON for apps and automations.
Docs
Extract one sheet as CSV, JSON, or XLSX.
Docs
Extract embedded DOCX images into a ZIP.
Docs
Extract images from PDF, DOCX, PPTX or XLSX into a ZIP.
Docs
Extract text from PDF, Word, PowerPoint, Excel, CSV and TXT.
Docs
Convert pasted HTML or a public URL into PDF, PNG, or JPG.
Docs
Convert JSON into XLSX ready for Excel.
Docs
Remove repeated rows using full rows or key columns.
Documentos
Resume PDF, Word, Excel, TXT o PPTX con IA y exporta el resultado.
Docs
Convert plain text into editable DOCX.
Documentos
Traduce DOCX, PDF o TXT con IA y entrega un archivo descargable.
Docs
Combine multiple XLSX or CSV files into one spreadsheet.
Docs
Merge multiple DOCX files into one editable document.
Docs
Convert DOCX into clean HTML for publishing or reuse.
Docs
Convert DOCX into Markdown for docs, blogs, or repos.
Docs
Convert DOCX into a downloadable PDF for sharing.
Docs
Extract plain text from DOCX files.
AI
Create creative images with more detail and a fast response.
AI
Generate premium images for more demanding results.
AI
Create fast images from a prompt.
AI
Create short videos from text, image, or optional audio.
AI
Turn an idea or script into a narrated video with editable subtitles.
AI
Upload up to 10 references and describe the result; NOXUS uses them as visual guidance.