Conversions for every need and disability context
自動ツールは専門家による確認や法令上の完全適合（WCAG、EN 301 549）に代わりません。 それでも PDF、Office、プレーンテキストなどを、読みやすく支援技術と相性の良い形式へ変換できます — 例えば文字を大きく、コントラストを強め、ナビゲーションのランドマークを備えた 1 枚の HTML ページ — 画像・音声・動画も視覚・聴覚の障害がある方に合わせて調整できます。
Document → readable HTML
単一の独立ページを生成します。文字を大きくし、オプションでハイコントラスト、スキップリンクと選択言語に合わせたヘッダー表示、アラビア語は RTL、マークアップを整理（スクリプト除去、画像の alt 欠落は空の装飾用 alt）——PDF、Word、Excel、PowerPoint、OpenDocument、プレーンテキスト、Markdown、EPUB、HTML または CSV から。
Open accessible HTML toolDocuments & searchable text
Turn PDFs into plain text for copy-paste and assistive tech, or run OCR when the file is a scan or phone photo of a page.
Privacy & lighter media
Review hidden metadata before sharing files, and trim heavy images so pages load faster — especially on mobile or slow connections.
Vision, contrast, reading
For low vision or eye strain: favour high-contrast outputs, avoid tiny details in images, and use readable HTML for long text.
Vision — conversions we’re adding towards
- Scanned PDF / image PDF → text + HTML (OCR + heading / list detection): a baseline that assistive tech can navigate.
- PDF → single-column / text-first layout (simplified typography): lowers cognitive load and layout traps.
- Text in images → OCR to TXT, DOCX, HTML: foundation for further accessible formats.
- (Advanced) Simulate colour vision or strengthen separability with the dedicated image tool — pair with invert/grayscale filters for safer chart/UI palettes.
Hearing & clear audio
Loudness normalisation (EBU R128), mono audio, or burned-in subtitles for video.
- Loudness normalise (audio / podcast)
- Mono audio
- Burn subtitles into video
- Audio transcription (TXT, SRT, WebVTT)
- Video transcription (TXT, SRT, WebVTT)
- Voice cleanup — clearer speech (audio)
Hearing — conversions we’re adding towards
- Noise reduction + clearer speech, in line with loudness normalisation.
- Peak / loudness limiting for hyperacusis-sensitive listening (careful gain staging): complementing mono and loudnorm.
Motor precision & cognitive load
Fewer steps: save presets in the uploader, use QR to transfer without long typing, and batch files when possible.
In the uploader
Before you publish or share
- Put essential information in real text, not only inside images or scans.
- Check contrast on diagrams and UI mockups (invert, grayscale, colour-blind preview).
- For speech-heavy video, add subtitles or a transcript when you can.
Guides & best practices
Articles on compression, formats, subtitles, and publishing — a good complement to these tools.
Open the guides hubTransparency
Results depend on source files. Automated conversion may change layout. For regulatory audits, involve a specialist.