115 browser-native tools for PDFs, images, video, audio, data & archives. Everything runs on your device — nothing is ever uploaded.
Lock, merge, split, edit.
Encrypt a PDF with a password and set permissions.
Remove a password and its restrictions.
Re-encrypt with a new password in one pass.
Combine PDFs into a single document.
Break a PDF into one file per page, or N pages.
Pull a page selection into a new document.
Rotate pages, relative or absolute.
Remove a selection, keep the rest.
Interleave pages from multiple documents.
Stamp pages from another PDF — overlay or underlay.
Lossless recompression, and fast web view.
Reconstruct a damaged cross-reference table.
Add, list, extract, and remove embedded files.
Bake annotations and form fields into the page.
Version, page count, encryption, permissions.
Build a PDF from JPEGs, one page per image.
Compress, resize, convert.
Shrink JPEG, PNG or WebP with a quality target.
Resize many images to a target width or height.
PNG ⇄ JPEG ⇄ WebP, keep or drop transparency.
Inspect and strip camera metadata from JPEGs.
AI-cut subject from background, on-device.
Convert iPhone HEIC/HEIF photos to JPEG.
Enlarge images 2×/4× with high-quality resampling.
Preview camera RAW files (CR2, NEF, ARW, DNG…).
Paint over watermarks with content-aware fill.
Trim, transcode, extract.
Re-encode with H.264 at a target quality.
Cut a clip from start to end — no re-encode.
Convert a clip into an animated GIF.
Pull the audio track out as MP3 or AAC.
MOV, MKV, WebM ⇄ MP4 with fast remux.
Rotate 90°, 180° or 270° and re-encode.
Grab a still frame at any timestamp.
Concatenate clips of the same codec.
Strip the audio track and keep the video.
Trim, convert, clean up.
Cut a clip from start to end — MP3, WAV, M4A.
WAV ⇄ MP3 ⇄ AAC ⇄ OGG ⇄ FLAC.
EBU R128 loudness normalization for consistent volume.
Auto-cut long silent gaps from talks and voice memos.
Speed up or slow down without changing pitch.
Shift pitch up or down, chipmunk to deep voice.
Boost or attenuate audio by decibels.
Add smooth fade-in and fade-out to any clip.
Play the audio backwards.
Concatenate multiple audio clips into one file.
High-pass, de-ess, compress and normalize voice.
SQL, CSV, analytics.
Drop CSV, JSON, Parquet or SQLite. Query with DuckDB.
Instant column stats — types, nulls, min/max, top values.
Chart CSV / Parquet data with GROUP BY queries.
Stream multi-GB CSVs — page, filter, sort with SQL.
Parse log lines with regex, aggregate by level and time.
Open a .sqlite / .db file, browse tables, run queries.
Preview schema and rows from JSON or Parquet files.
ZIP, TAR, RAR, 7z, brotli, zstd.
Open ZIP, TAR, RAR, 7z, GZ, BZ2, XZ — all in-browser.
Bundle files into a ZIP, optionally password-protected.
List files, sizes and compression ratios inside any archive.
Repack a RAR, 7z or TAR archive as a standard ZIP.
Shrink any file with gzip, brotli or zstd.
Auto-detect .gz, .br, .zst or .zip and expand it.
DNS, MX, IP, URL — no backend.
Query A, AAAA, CNAME, TXT, NS, SOA, CAA, SRV and more.
List mail exchangers with priorities for any domain.
IPv4 or IPv6 → PTR hostname via in-addr.arpa / ip6.arpa.
Verify DS / DNSKEY records and the AD flag for a zone.
Show your public IP, ISP, ASN and approximate location.
Parse URLs and convert IDN ↔ Punycode in one place.
Registrar, creation date, expiry and nameservers via RDAP.
Check availability of a name across popular TLDs.
Generate & scan QR codes and barcodes.
Open EPUB books in your browser.
Record screen, camera, voice — plus timers, tuner, whiteboard.
Record your screen or a tab — saved locally as WebM.
Record from your camera and mic, download as WebM.
Record voice with a live waveform — download WebM / WAV.
Precise Web Audio metronome with tap tempo.
Chromatic instrument tuner via your microphone.
25 / 5 focus sprints with sound and notifications.
Freehand drawing canvas — export as PNG.
Extract text from scans.
Extract text from any image — 19 languages supported.
Recognize text in scanned PDFs, page by page.
Grab merchant, date, items and total from a receipt photo.
Parse names, emails and phones — export as vCard.
Pull invoice number, dates, subtotal, tax and total.
Read the MRZ zone from passports and ID cards.
Recognize many images and download all text as a ZIP.
Whisper WASM transcription — audio, video, live mic.
Transcribe MP3, WAV, M4A, OGG or FLAC into text with Whisper.
Speak into your mic and watch words appear — fully on-device.
Generate SRT and WebVTT captions for any video file.
Long-form transcript with timestamps for episodes and interviews.
Record a meeting and transcribe with headings and bullet notes.
Dictate a quick note and save it as a .md file.
Whisper translate mode — convert any language into English.
Identify the spoken language of any short audio clip.
Word-level timestamps aligned to the audio — perfect for karaoke.
Batch transcribe multiple interview files with speaker turns.
Generate .vtt captions for any video — YouTube style.
Try wake-words, grammar and command matching in the browser.
Read anything aloud — system voices or Kokoro-82M, offline.
Paste text, pick a voice, listen or export a WAV. Offline.
Paste article text and listen hands-free while you work.
Extract text from a PDF and read it out with natural voices.
Turn an EPUB into chapter-by-chapter narrated WAV files.
Test SSML pitch, rate, pauses and emphasis in the browser.
Assign a voice per script line and export a merged WAV scene.
Hear a word in multiple accents side-by-side — US, UK and more.
Mix TTS narration with a background music bed via WebAudio.
Drill vocabulary with TTS in 40+ languages — offline.
Paste any text and listen — a quick screen-reader snippet.
Preview a lightweight voice-style transfer, on-device.
Convert text to IPA phonemes — powered by espeak-ng in the browser.
View STL, STEP, GLB — convert & simplify meshes.
Open .stl models — orbit, wireframe, snapshot, convert.
Parse STEP, IGES, BREP via OpenCascade WASM.
Open Wavefront .obj meshes with orbit and wireframe.
Preview .glb and .gltf 3D assets in your browser.
Convert between STL, STEP, IGES, OBJ, PLY, GLB, FBX, 3MF, DAE.
Reduce triangle count with meshoptimizer — lighter STL / GLB.
Snapshot a PNG preview from any 3D model file.
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