TabTasker - Privacy-first utility tools that run entirely in your browser.
Free browser-based utilities for PDF, image, audio, AI and developer tasks. Every tool runs locally, your files never leave your device.
PDF tools
- PDF Workspace - Open many PDFs at once, reorder, rotate, merge & export from a single workspace.
- Edit PDF - Draw, add text, highlight, shapes and stamps on your PDF pages.
- Merge PDFs - Combine multiple PDFs in any order.
- Split PDF - Extract pages or split by ranges.
- Compress PDF - Shrink file size, preserve quality.
- PDF to JPG - Render every page as a high-res image.
- PDF to Word - Convert into an editable .docx file.
- PDF to Excel - Extract tables into a clean spreadsheet.
- Watermark - Stamp text watermarks on every page.
- Rotate PDF - Rotate all or selected pages.
- Unlock PDF - Remove password protection.
- Protect PDF - Add password & permission flags.
- Redact PDF - Cover sensitive areas with rectangles.
- OCR PDF - Make scanned PDFs searchable.
- Compare PDFs - Spot textual differences between two PDFs.
- PDF to Podcast - Turn a PDF into a narrated audio podcast — narration, summary or two-host dialogue.
Image tools
- Image Workspace - Open many images at once: rotate, flip, resize, re-encode & export from a single workspace.
- Image Convert - PNG, JPEG, WebP, AVIF, GIF, HEIC.
- Image Upscale - AI super-resolution at 2×, 3×, 4×.
- Remove Background - AI background removal, in-browser.
- Metadata - View EXIF, IPTC, and XMP metadata and remove it from photos in batch.
- Color Picker - Pick pixel colors and extract palettes.
- Blur Faces - Detect and blur faces in photos, locally.
- Image Captioning - Describe what is in an image, BLIP / ViT-GPT2.
- Zero-shot Image Tags - Match images against custom labels with CLIP.
- Image OCR - Extract text from images with Tesseract.
Text tools
- Local AI - Chat with small LLMs that run entirely in your browser.
- Text Summarizer - DistilBART summaries, no upload.
- Sentiment Analysis - Classify text sentiment with DistilBERT.
Audio tools
- Speech to Text - Whisper transcription, fully in your browser.
- Text to Speech - Read text aloud with SpeechT5, locally.
- Audio Workspace - Open many audio files at once: trim, denoise, pitch & speed, re-encode and export from a single workspace.
- Audio Converter - M4A/OGG/FLAC to MP3 or WAV, local re-encode.
- Audio Trimmer - Cut clips with a waveform editor.
- Transcription Player - Control playback, take timestamped notes, and draft transcripts locally.
- Audio Compressor - Reduce bitrate and shrink file size.
- Noise Reducer - Suppress background noise (FFT denoiser).
- Pitch & Speed - Change tempo and pitch independently.
Developer tools
- Base64 Encode/Decode - Encode or decode text and files.
- JSON Formatter - Pretty-print, minify and validate JSON.
- JWT Decoder - Decode header, payload and verify signature.
- URL Encode/Decode - Encode, decode and parse URL queries.
- Hash Generator - MD5, SHA-1, SHA-256, SHA-384, SHA-512.
- UUID Generator - v1, v4, v7 and Nano IDs in bulk.
- Regex Tester - Live matching, capture groups and replace.
- Diff Checker - Compare two texts side-by-side or inline.
- Timestamp Converter - Unix, ISO, timezones.
- Color Converter - Color formats and contrast.
- QR Code Generator - Text or URL to QR, SVG and PNG export.
- Cron Helper - Explain and preview cron expressions.
- Password Generator - Strong random passwords & passphrases, locally.
- Password Strength - Check entropy and crack-time with zxcvbn.