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Which tool? (optional)General / the whole siteAdd Page Numbers to PDFAdd Subtitles to Video (Burn-In)Add Watermark to ImageAge CalculatorAI Alt Text GeneratorAI Audio TranscriptionAI Background RemoverAI Face BlurAI Image UpscalerAI Object Remover — Magic EraserAI OCR — Image & PDF to TextAI ParaphraserAI Text SummarizerAI Video Subtitle GeneratorAI Vocal Remover — Split Vocals & InstrumentalAlarm ClockAPI Client — Test REST, GraphQL and gRPC APIs in Your BrowserAPR CalculatorAudio ConverterAudio CutterAudio JoinerAudio NormalizerAudio ReverserAudio Speed ChangerAudio VisualizerBarcode Generator & ReaderBase64 Encoder & DecoderBcrypt Hash Generator & VerifierBill Splitter & Tip CalculatorBMI CalculatorBPM CounterCalorie CalculatorCase ConverterChat with PDFColor Converter (HEX, RGB, HSL)Color Palette GeneratorCompound Interest (FD & RD) CalculatorCompress PDFCountdown TimerCountdown to DateCron Expression ExplainerCrop PDFCSS Box Shadow GeneratorCSS Gradient GeneratorCSV to XLSX Converter (and back)CSV ViewercURL to Code ConverterCurrency Converter (ECB rates)Date CalculatorDate Difference CalculatorDebt Payoff Calculator (Snowball & Avalanche)Document Scanner — Photos to Clean PDFDOCX to HTMLDOCX to MarkdownDOCX to TextEmail Signature GeneratorExcel to PDFEXIF Metadata Viewer, Editor & RemoverExtract Audio from VideoFavicon GeneratorFile Encryption (AES-256)Fill, Sign & Edit PDFFlatten PDFGPA & Grade CalculatorHash & HMAC Generator (MD5, SHA-256, CRC32)Home Loan EMI & Mortgage CalculatorHTML ↔ Markdown ConverterHTML Entity Encoder / DecoderID3 Tag EditorImage Color Picker & PaletteImage CompressorImage Converter (AVIF, WebP, JPEG, PNG, HEIC, TIFF, SVG)Image CropperImage ResizerImage to Base64 ConverterImage to PDFImage to SVG VectorizerJSON Diff — Structural CompareJSON Formatter & ValidatorJSON to TypeScript, Go, Zod & Python SchemaJWT Decoder, Verifier & SignerList & Column ConverterLoan EMI CalculatorLorem Ipsum GeneratorMarkdown Table GeneratorMarkdown to HTML Converter & Live PreviewMarkdown to PDFMarkdown to Word (DOCX)Merge PDFMerge VideosMeta Tag GeneratorMock Data GeneratorMono ↔ Stereo ConverterMorse Code TranslatorMute VideoNumber Base ConverterOnline NotepadOrganize PDF PagesParquet Viewer & EditorPassport Size Photo GeneratorPassword & Passphrase GeneratorPDF to JPG & PNGPDF to TextPDF to WordPercentage CalculatorPomodoro TimerProtect PDF (Password)QR Code GeneratorRedact PDFRegex Tester and ExplainerRemove Background Noise from AudioRotate PDFSalary to Hourly CalculatorScientific CalculatorSilence RemoverSIP CalculatorSmart JSON to CSV Converter (and back)Split & Organize PDFSpreadsheet CompareSQL PlaygroundStopwatchString Escape & Unescape (JSON, JavaScript, Unicode)Subnet Calculator — IPv4 & IPv6Subtitle Converter & Sync FixerText CleanerText to SpeechText/Code Diff CheckerTime DifferenceTone GeneratorTrim VideoUnit ConverterUnix Timestamp ConverterUnlock PDFURL Encoder / DecoderUUID & ULID GeneratorVideo CompressorVideo ConverterVideo to GIFVoice RecorderWatermark PDFWCAG Color Contrast CheckerWeek NumberWord & Character CounterWord to PDFWorld Clock & Time Zone ConverterXML Formatter, Validator & JSON ConverterYAML to JSON Converter (and back)Zip & Unzip Files

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